Battery

The Dell 15R-5521 3521 OEM Genuine Battery MR90Y 65Wh 11.1V 6-Cell Laptop Battery is a high-quality replacement or backup battery designed to deliver long-lasting power and superior performance for compatible Dell laptops. This OEM (Original Equipment Manufacturer) battery ensures full compatibility with your device while providing the same reliability and efficiency as the original factory-installed battery. Whether you need a replacement due to an aging battery or want an extra one for extended usage, this Dell MR90Y battery is the perfect solution.

High-Performance Power Supply

Equipped with premium-grade lithium-ion cells, the Dell MR90Y battery offers a 65Wh capacity and 11.1V output, ensuring a stable and efficient power supply for your laptop. The 6-cell design provides an optimal balance between power and portability, allowing for extended usage without adding unnecessary weight to your device.

This battery is engineered to deliver a consistent and reliable power source, preventing sudden shutdowns and maintaining productivity whether you’re at home, in the office, or on the go. With a high energy density, it provides a longer runtime, reducing the frequency of recharges and enhancing convenience for users who rely on their laptops for work, study, or entertainment.

OEM Quality & Compatibility

As a genuine Dell OEM battery, the MR90Y model is designed to meet or exceed the original specifications set by Dell. This guarantees seamless compatibility with a range of Dell laptop models, including:

• Dell Inspiron Series: 15R-5521, 15-3521, 15-3537, 15-3721, 15-3737, 17R-5721, 17-3721, 17-3737
• Dell Vostro Series: 2521
• Dell Latitude Series: 3440, 3540

By using an OEM battery, you ensure that your laptop continues to function at peak performance without the risks associated with third-party or counterfeit batteries. Dell’s high manufacturing standards ensure reliable power output, extended battery life, and excellent safety features that protect both your device and user experience.

Advanced Power Management & Efficiency

This Dell MR90Y battery is designed with advanced power management technology that optimizes energy efficiency and maximizes battery life. It includes intelligent charging technology that prevents overcharging and deep discharging, helping to extend the overall lifespan of the battery.

Additionally, this battery features low self-discharge properties, meaning it retains charge for longer periods when not in use, making it an excellent choice for backup purposes.

Built-in Safety Features

Safety is a top priority when it comes to laptop batteries, and the Dell 15R-5521 3521 MR90Y OEM Genuine Battery includes multiple built-in protections to prevent common battery-related issues such as:

• Overcharging Protection: Prevents excessive charging that can damage the battery cells and shorten lifespan.
• Over-Discharge Protection: Ensures the battery does not drain completely, preserving its long-term health.
• Over-Current & Short-Circuit Protection: Prevents excessive current flow, reducing the risk of overheating or electrical damage.
• Thermal Protection: Built-in temperature sensors help regulate heat dissipation, preventing the battery from overheating during heavy use.

These safety features ensure not only the durability of the battery but also the safety of the user and the laptop itself.

Easy Installation & User Convenience

The Dell MR90Y battery is designed for a hassle-free installation. Its plug-and-play functionality allows users to replace their old battery with minimal effort—simply slide it into the battery compartment, secure it, and your laptop is ready to go. There’s no need for special tools or technical expertise.

Additionally, this battery is optimized for Windows battery management software, allowing you to monitor its performance, charge cycles, and power status directly from your laptop.

Ideal for Multiple Use Cases

This OEM Dell laptop battery is an excellent choice for various users, including:

• Business Professionals & Remote Workers: Ensure uninterrupted work sessions with a long-lasting, reliable battery.
• Students & Educators: Ideal for long study hours, virtual classes, and academic research without worrying about frequent recharging.
• Home Users & Entertainment Seekers: Enjoy movies, streaming, and gaming with extended battery life.
• Travelers & On-the-Go Users: A lightweight, high-capacity battery ensures convenience when traveling.

Maximizing Battery Life: Best Practices

To extend the lifespan of your Dell MR90Y battery, follow these best practices:

1. Charge Fully Before First Use – It’s recommended to charge your battery to 100% before using it for the first time.
2. Avoid Overcharging – Disconnect the charger once the battery reaches full capacity to prevent strain.
3. Use the Right Charger – Always use a genuine Dell charger to maintain efficiency and safety.
4. Keep It Cool – Avoid exposing the battery to excessive heat, as high temperatures can degrade battery cells.
5. Perform Regular Battery Calibration – Occasionally let the battery discharge completely and then recharge it fully to maintain accurate battery readings.
6. Store Properly – If storing for extended periods, keep the battery at around 50% charge and store it in a cool, dry place.

Advantages

• ✅ OEM Genuine Battery – 100% authentic Dell-manufactured battery for guaranteed quality and reliability.
• ✅ High Capacity (65Wh, 11.1V) – Long-lasting power for extended laptop use.
• ✅ 6-Cell Lithium-Ion Technology – Efficient energy storage with enhanced durability.
• ✅ Full Compatibility – Designed specifically for Dell laptops like Inspiron 15R-5521, 3521, and others.
• ✅ Advanced Safety Features – Overcharge, over-discharge, and short-circuit protection.
• ✅ Easy Installation – Plug-and-play design for user-friendly replacement.
• ✅ Optimized Performance – Enhances laptop functionality while extending battery lifespan.

If you are looking for a reliable, high-performance replacement battery for your Dell Inspiron laptop, the Dell 33YDH battery is the perfect choice. Designed to offer efficient power delivery, long-lasting battery life, and superior safety features, this 56Wh, 4-cell lithium-ion battery ensures that your laptop runs smoothly for work, entertainment, and everyday computing needs.

Whether your current battery is experiencing reduced capacity, fast draining, or failure to hold a charge, the Dell 33YDH battery provides a cost-effective and high-quality replacement that restores your laptop’s functionality. It is compatible with multiple Dell Inspiron models, including Inspiron 15-7577, 7588, 7778, 17-7779, and 7779, making it a versatile and essential upgrade for Dell users.

Key Features of the Dell 33YDH Battery 1. Reliable Power Supply – 56Wh Capacity

With a 56Wh power rating, the Dell 33YDH battery provides an efficient and stable power supply to keep your laptop running for extended periods. Whether you are working on important documents, streaming videos, or playing games, this battery delivers a consistent and uninterrupted computing experience.

2. High-Quality Lithium-Ion Cells for Longevity

Built with premium lithium-ion cells, this 4-cell battery ensures optimal performance and long-lasting battery life. Unlike inferior batteries that degrade quickly, the Dell 33YDH battery is engineered to offer an extended cycle life, reducing the need for frequent replacements.

3. Compatible with Multiple Dell Inspiron Models

The 33YDH battery is designed to be fully compatible with a range of Dell Inspiron laptops, including:

• Dell Inspiron 15 Series: 7577, 7588, 7778
• Dell Inspiron 17 Series: 7779, 7778

This broad compatibility ensures that you can easily find a replacement battery for your specific laptop model without any concerns about fit or function.

4. Optimal Voltage and Power Efficiency

Operating at 15.2V, the Dell 33YDH battery delivers an optimal power output that meets the original manufacturer’s specifications. It is designed to ensure consistent performance, minimizing power fluctuations and preventing unexpected shutdowns.

5. Advanced Safety Features

One of the most critical aspects of a laptop battery is safety. The Dell 33YDH battery is equipped with multiple safety mechanisms to protect your laptop and battery from:

• Overcharging Protection – Prevents the battery from being overcharged, extending its lifespan.
• Overheating Protection – Built-in temperature control prevents overheating and ensures stable performance.
• Short Circuit Protection – Guards against electrical malfunctions, enhancing overall safety.
• Overcurrent Protection – Ensures the battery does not draw excessive power, preventing damage.

These safety features guarantee a worry-free user experience, reducing the risk of overheating or malfunctions.

6. Easy Installation and User-Friendly Design

The Dell 33YDH battery is designed for simple installation, allowing users to replace their old battery without requiring professional assistance. It is a plug-and-play replacement, meaning you can install it within minutes and start using your laptop immediately.

7. Environmentally Friendly and Energy Efficient

Dell is committed to producing eco-friendly batteries that meet international environmental and safety standards. The 33YDH battery complies with RoHS and CE certifications, ensuring it is free from hazardous substances and meets strict energy efficiency guidelines.

Advantages 1. Perfect Replacement for Your Old Battery

Over time, laptop batteries degrade, resulting in shorter battery life, overheating, and sudden shutdowns. If your current Dell Inspiron battery is no longer holding a charge or drains too quickly, the 33YDH battery is the ideal replacement to restore your laptop’s original battery life and performance.

2. High-Performance Battery for Productivity & Entertainment

Whether you use your Dell Inspiron laptop for work, study, gaming, or entertainment, this battery provides a stable power supply to support your daily activities. Its high capacity ensures longer run times, reducing the need for frequent charging.

3. Cost-Effective and Durable Solution

Purchasing a new laptop can be expensive. Instead of replacing your entire device, upgrading to a new Dell 33YDH battery is a cost-effective solution that extends the lifespan of your existing laptop. With its high durability and premium-grade components, this battery offers an excellent return on investment.

4. Dell-Approved Quality and Reliability

This battery meets Dell’s strict quality control and manufacturing standards, ensuring that it matches the original factory specifications. Unlike third-party, low-quality replacements, this battery provides reliable, long-lasting performance and is designed to seamlessly integrate with your Dell laptop.

Battery Care Tips for Maximum Performance

To ensure maximum battery life and optimal performance, follow these best practices:

• Charge the battery fully before first use.
• Avoid deep discharges – Try not to let the battery drain completely before recharging.
• Keep the laptop in a cool, dry place to prevent overheating.
• Use the original Dell charger to maintain the battery’s health.
• Calibrate the battery every few months by fully charging and then fully discharging it.

Following these simple guidelines will help extend the lifespan of your Dell 33YDH battery, ensuring reliable performance over time.

Package Includes:

• 1 x Dell 33YDH 56Wh Battery
• User Manual for Installation & Safety Instructions

Technical Specifications:

• Battery Model: 33YDH
• Capacity: 56Wh
• Voltage: 15.2V
• Battery Type: Lithium-Ion
• Number of Cells: 4
• Condition: Brand New
• Compatibility: Dell Inspiron 15-7577, 7588, 7778, 17-7779, 7779

The DELL 5DN1K 6-Cell Laptop Battery is a high-performance, OEM (Original Equipment Manufacturer) replacement battery, designed to provide reliable and long-lasting power for various Dell Latitude laptops. Whether you're replacing an old battery or need a spare for extended use, this genuine Dell battery ensures seamless compatibility, excellent energy efficiency, and advanced safety features to keep your laptop running efficiently throughout the day.

With premium-grade lithium-ion cells, intelligent power management technology, and built-in safety protections, this battery is ideal for business professionals, students, and home users who require uninterrupted power for work, study, and entertainment.

High-Capacity Power for Extended Laptop Use

The Dell 5DN1K battery is designed to provide consistent and reliable power, delivering long-lasting performance to help users stay productive for extended periods.

Key specifications:✔ Battery Type: Lithium-ion✔ Battery Capacity: 6-Cell (High-Capacity)✔ Voltage: 11.1V✔ Watt-Hour (Wh) Rating: Varies depending on model✔ Battery Life: Provides multiple hours of use on a single charge (varies based on laptop usage and configuration)

With its 6-cell design, this battery offers a balance of performance and portability, allowing users to work, browse, and stream without frequent recharges. The intelligent energy management system ensures that power is consumed efficiently, extending battery life and enhancing laptop performance.

OEM Quality & Guaranteed Compatibility

As an official Dell replacement battery, the 5DN1K battery meets or exceeds OEM specifications, ensuring 100% compatibility with a range of Dell Latitude models.

Compatible Dell Latitude Models:

• Dell Latitude E5470
• Dell Latitude E5570
• Dell Latitude E5270
• Dell Latitude 5480
• Dell Latitude 5580
• Dell Latitude 5490
• Dell Latitude 5590
• Dell Latitude 5491
• Dell Latitude 5591

Using an OEM battery guarantees that your laptop functions as intended, providing optimal power efficiency, stable performance, and accurate battery status readings. Unlike third-party batteries, which may cause compatibility issues, this genuine Dell battery integrates seamlessly with your laptop’s power management system.

Advanced Power Management for Maximum Efficiency

The Dell 5DN1K battery is equipped with intelligent power management technology, which enhances battery efficiency and prolongs its lifespan. Key benefits include:

✔ Optimized Charging Cycles – Helps extend battery life by preventing overcharging and deep discharging.✔ Low Self-Discharge Rate – Retains charge for longer periods when not in use, making it ideal for backup power.✔ Smart Energy Consumption – Adjusts power output based on the laptop’s workload to conserve energy and provide longer runtimes.

By maintaining optimal charging and discharging cycles, this battery ensures that your Dell Latitude laptop operates smoothly, efficiently, and for extended periods.

Enhanced Safety Features for Maximum Protection

Safety is a top priority when it comes to laptop batteries, and the Dell 5DN1K battery is designed with multiple built-in safety protections to prevent potential hazards.

🔹 Overcharge Protection – Prevents excessive charging that could damage battery cells and reduce battery lifespan.🔹 Over-Discharge Protection – Ensures that the battery does not drain completely, preserving its long-term health.🔹 Overcurrent & Short-Circuit Protection – Shields against sudden electrical failures and overheating risks.🔹 Thermal Regulation – Built-in sensors monitor temperature and prevent overheating during heavy usage.

With these comprehensive safety measures, this battery ensures secure and reliable operation, protecting both your laptop and battery longevity.

Lightweight & Easy to Install

The Dell 5DN1K battery is designed for quick and hassle-free installation. With a plug-and-play design, users can simply remove the old battery and insert the new one without the need for special tools or technical expertise.

Additionally, its lightweight construction makes it an ideal backup battery, ensuring you always have extra power when needed—whether you're in the office, at school, or traveling.

Ideal for a Wide Range of Users

This OEM Dell battery is perfect for various users, including:

✅ Business Professionals & Remote Workers – Maintain uninterrupted productivity with a reliable, long-lasting battery.✅ Students & Educators – Ideal for long study sessions, online classes, and academic research without worrying about recharging.✅ Home Users & Entertainment Seekers – Enjoy streaming, browsing, and video playback without battery anxiety.✅ Frequent Travelers & Commuters – Stay powered up on the go with a lightweight and high-capacity battery.

With consistent energy output and extended runtime, this battery enhances laptop usability and efficiency, making it a valuable addition to your tech setup.

Best Practices to Maximize Battery Life

To ensure optimal battery performance and longevity, follow these best practices:

✔ Charge Fully Before First Use – Allow the battery to reach 100% charge before using it for the first time.✔ Avoid Overcharging – Unplug the charger once the battery is fully charged to prevent unnecessary strain on battery cells.✔ Use a Genuine Dell Charger – Always use an original Dell power adapter for safe and efficient charging.✔ Keep the Battery Cool – Store and use your laptop in a well-ventilated area to prevent overheating.✔ Perform Regular Battery Calibration – Occasionally allow the battery to fully discharge and recharge to maintain accurate battery readings.✔ Store Properly When Not in Use – If storing for an extended period, keep the battery at 50% charge in a cool, dry place.

By following these simple maintenance tips, you can maximize battery life and ensure consistent performance over time.

Advantages

✔ 100% Genuine Dell OEM Battery – Ensures compatibility, reliability, and durability.✔ High-Capacity Lithium-Ion Technology – Delivers extended battery life and improved power efficiency.✔ Advanced Safety Features – Protects against overheating, overcharging, and electrical failures.✔ Seamless Compatibility – Designed for Dell Latitude E-Series laptops.✔ Easy Installation – User-friendly, plug-and-play design for quick replacement.✔ Optimized Performance – Works perfectly with Dell’s power management system for accurate charge readings and energy efficiency.

The Dell Battery for Latitude 5280, 5480, 5580, 5290, 5490 - 4YFVG 51WH 93FTF is a high-quality replacement battery designed specifically for Dell Latitude laptop series. As an original Dell-manufactured component, this battery ensures optimal compatibility, reliability, and safety, making it the perfect choice for users who demand consistent performance from their devices. Whether you're replacing an old battery or looking for a backup power source, this battery delivers efficiency and durability to meet the highest industry standards.

Key Features 1. Genuine Dell Battery This 4YFVG 51WH 93FTF battery is an original Dell product, ensuring full compatibility and peak performance with the supported Latitude models. Unlike third-party alternatives, this battery meets Dell's rigorous quality control and safety standards. 2. High-Quality Lithium-Ion Cells Equipped with high-capacity lithium-ion technology, this battery provides extended runtime, reducing the need for frequent recharges. It delivers consistent power, ensuring your laptop functions smoothly throughout the day. 3. Extended Battery Life The 51Wh capacity ensures prolonged laptop usage, enabling users to work, browse, and stream without constantly searching for a power outlet. The battery’s smart power management system helps optimize energy consumption. 4. Safety and Reliability The Dell Latitude 4YFVG 51WH 93FTF Battery includes advanced safety features, such as:

• Overcharge Protection – Prevents excessive charging that can damage battery cells.
• Overvoltage Protection – Maintains optimal voltage levels to prevent laptop damage.
• Short Circuit Protection – Prevents potential electrical failures and overheating.
• Temperature Control – Regulates heat levels to ensure safe operation.

5. Perfect Compatibility This battery is designed specifically for Dell Latitude 5280, 5480, 5580, 5290, and 5490, ensuring a perfect fit without the risk of errors or malfunctions. Unlike third-party replacements, this original battery integrates seamlessly with your laptop’s power management system. Technical Specifications

• Model Number: 4YFVG / 93FTF
• Compatible Laptop Models: Dell Latitude 5280, 5480, 5580, 5290, 5490
• Battery Type: Lithium-Ion (Li-Ion)
• Capacity: 51Wh
• Voltage: 7.6V
• Recharge Cycles: Up to 500+ cycles
• Battery Life: 4 to 8 hours (varies based on usage and laptop settings)
• Color: Black
• Weight: Approx. 300-350 grams
• Warranty: Typically 6 to 12 months (depending on seller)

Compatible Laptop Models This Dell Latitude 4YFVG 51WH 93FTF Battery is designed for the following Dell Latitude laptops:

• Dell Latitude 5280
• Dell Latitude 5480
• Dell Latitude 5580
• Dell Latitude 5290
• Dell Latitude 5490

Installation Instructions Installing the Dell Latitude 4YFVG 51WH 93FTF Battery is simple and can be done in a few easy steps:

1. Power off the laptop and disconnect it from any power source.
2. Flip over the laptop to access the battery compartment.
3. Remove the existing battery by loosening the securing screws and gently disconnecting it.
4. Align the new battery with the connector and secure it in place.
5. Screw it in and ensure it is properly seated.
6. Power on the laptop and check battery status to confirm successful installation.

Battery Maintenance Tips To maximize battery lifespan and maintain optimal performance, follow these battery care tips:

• Charge fully before first use – Condition the battery for optimal performance.
• Avoid deep discharges – Recharge the battery before it drops below 20%.
• Do not overcharge – Unplug the charger once the battery reaches 100%.
• Store properly – Keep in a cool, dry place away from extreme heat and moisture.
• Use official Dell chargers – Third-party chargers can damage the battery.

Advantages 1. Trusted Performance Dell’s original batteries ensure reliable power delivery, eliminating the risk of performance fluctuations seen with generic batteries. 2. Longer Battery Lifespan This high-capacity 51Wh battery provides extended usage and maintains efficiency for up to 500+ charge cycles. 3. Built-In Safety Features Dell’s advanced overcharge, overvoltage, and short circuit protection ensure user safety and laptop longevity. 4. Guaranteed Compatibility Unlike third-party alternatives, this original Dell battery is guaranteed to fit perfectly and work seamlessly with your Dell Latitude laptop. 5. Warranty and Support Most sellers provide 6 to 12 months of warranty, offering peace of mind and access to Dell-certified support services.

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The Dell Battery PGYK5 (0PGYK5) / 0JV6J (OJV6J) is a premium replacement battery designed specifically for Dell Inspiron 11 3162, 3164, and 3168 laptops. Whether you need to replace an old, worn-out battery or keep a spare for backup, this Lithium-Ion (Li-ion) battery offers reliable and long-lasting performance. Manufactured to meet OEM (Original Equipment Manufacturer) standards, it ensures seamless compatibility, optimal power delivery, and safety during operation.

This battery is built with high-quality Li-ion cells, ensuring a longer lifespan, improved energy efficiency, and enhanced safety features. Whether you're a student, professional, or everyday user, the PGYK5 battery allows you to work, browse, and stream content without the constant worry of running out of power. Key Features & Benefits 1. Genuine and Perfectly Compatible Replacement The PGYK5 battery is designed to be a perfect fit for Dell Inspiron 11 3162, 3164, and 3168 laptops. Unlike generic or third-party alternatives, this OEM-compatible battery ensures seamless installation and optimal performance without modifications. 2. High-Quality Lithium-Ion Cells This battery uses premium Li-ion battery cells, which provide higher energy density and longer lifespan. With an 11.4V voltage and 32Wh capacity, it offers stable and efficient power output, reducing the frequency of recharges and allowing users to work longer on a single charge. 3. Extended Battery Life for Maximum Productivity The PGYK5 battery is engineered for extended battery life per charge cycle, minimizing downtime and allowing users to remain productive throughout the day. Whether you're in a meeting, classroom, or on the go, this battery delivers reliable power without frequent charging interruptions. 4. Advanced Safety and Protection Features Safety is a top priority, and this battery includes multiple safety mechanisms to protect both the battery and your laptop. These include:

• Overcharge Protection – Prevents excessive charging, which can degrade battery life.
• Over-discharge Protection – Ensures the battery does not fully drain, preserving longevity.
• Short-Circuit Protection – Prevents potential damage due to electrical faults.
• Overheating Protection – Built-in thermal safeguards regulate temperature and prevent overheating.

These advanced safety features guarantee secure and reliable operation, reducing risks associated with overheating, electrical damage, and sudden shutdowns. 5. Efficient Power Management The battery is designed with intelligent power management technology, optimizing power consumption to extend battery life. This ensures that your laptop maintains consistent performance and efficiency, even when running multiple applications simultaneously. 6. Easy and Hassle-Free Installation Replacing your old battery with the PGYK5 battery is simple and quick. No special technical expertise is required—just follow a few easy steps, and your laptop will be powered up and ready to go. 7. Eco-Friendly and RoHS Compliant This battery meets RoHS (Restriction of Hazardous Substances) standards, meaning it is free from hazardous substances such as lead, mercury, and cadmium. Choosing this battery contributes to environmental sustainability while providing a reliable power solution. Technical Specifications

• Product Name: Dell Battery PGYK5 (0PGYK5) / 0JV6J (OJV6J)
• Compatible Models: Dell Inspiron 11 3162, 3164, 3168
• Battery Type: Lithium-Ion (Li-ion)
• Voltage: 11.4V
• Capacity: 32Wh
• Cell Type: High-quality Li-ion cells
• Lifespan: Up to 500 charge cycles
• Safety Features: Overcharge, over-discharge, overheating, and short-circuit protection
• Certifications: RoHS, CE, FCC certified

Advantages ✅ Reliable and Consistent Performance: Provides steady power output for long working hours, reducing the need for frequent recharges. ✅ OEM Compatibility: Designed specifically for Dell Inspiron 11 3162, 3164, and 3168, ensuring a perfect fit and seamless laptop operation. ✅ Long Battery Life: Extended battery lifespan means fewer recharging cycles and increased efficiency. ✅ Built-in Safety Protections: Incorporates overcharge, overheating, and short-circuit protection, ensuring safe and stable performance. ✅ Environmentally Friendly: Certified to RoHS, CE, and FCC standards, making it an eco-friendly choice. Installation Guide

1. Turn off your laptop and unplug the power adapter.
2. Locate the battery compartment on the bottom of your Dell Inspiron laptop.
3. Remove the screws securing the battery (if applicable).
4. Gently disconnect the old battery from its connector.
5. Align the new PGYK5 battery and securely connect it to the battery slot.
6. Screw the battery in place and ensure a snug fit.
7. Power on your laptop and check the battery status to confirm proper functionality.

Original Dell Inspiron 1464/1564/1764 Series 6-Cell Battery JKVC5

The Original Dell Inspiron 1464/1564/1764 Series 6-Cell Battery (JKVC5) is a high-quality replacement battery designed to provide reliable power and long-lasting performance for compatible Dell Inspiron laptop models. Engineered with advanced lithium-ion technology, this battery offers extended usage time, improved efficiency, and seamless compatibility with your Dell laptop. Whether you need to replace a worn-out battery or require a backup for uninterrupted productivity, the JKVC5 battery is the perfect solution. Product Features 1. Genuine Dell Manufacturing This battery is an original Dell product, ensuring top-tier performance, reliability, and full compatibility with your Dell Inspiron 1464, 1564, and 1764 series laptops. Unlike generic third-party batteries, it undergoes strict quality control and testing by Dell, guaranteeing safety and efficiency. 2. High-Capacity Lithium-Ion Technology Built with premium lithium-ion cells, the JKVC5 battery delivers consistent power output, minimizing the need for frequent recharges. It is designed to maintain energy efficiency while providing long-lasting power for day-to-day computing tasks, multimedia usage, and business applications. 3. Long Battery Life This 6-cell battery offers an impressive capacity, typically providing 3 to 5 hours of runtime on a single charge, depending on usage patterns and power settings. It is ideal for professionals, students, and travelers who require dependable battery life for extended periods. 4. Advanced Safety Features Dell integrates multiple protective mechanisms into this battery to ensure safety and longevity, including:

• Overcharge Protection – Prevents overcharging and overheating.
• Overvoltage Protection – Ensures voltage stability for enhanced safety.
• Short Circuit Protection – Guards against potential short circuits that may damage your laptop.
• Temperature Control – Regulates heat output to maintain safe operating conditions.

5. Perfect Fit and Seamless Compatibility The JKVC5 battery is specifically designed for Dell Inspiron 1464, 1564, and 1764 series laptops, ensuring a 100% perfect fit without compatibility issues. It integrates seamlessly with your device’s hardware and software, allowing your laptop to recognize and utilize the battery optimally. Technical Specifications

• Battery Model Number: JKVC5
• Compatible Laptop Models: Dell Inspiron 1464, 1564, 1764 Series
• Battery Type: Lithium-Ion (Li-Ion)
• Cell Count: 6-Cell
• Voltage: 11.1V
• Capacity: 48Wh – 56Wh (varies by model)
• Battery Life: Up to 3-5 hours per charge (depends on usage)
• Recharge Cycles: 500+ charge cycles
• Color: Black
• Weight: Approximately 300-350 grams
• Warranty: 6 to 12 months (varies by seller)

Compatible Laptop Models The Dell JKVC5 6-Cell Battery is compatible with the following Dell Inspiron laptop models:

• Dell Inspiron 1464
• Dell Inspiron 1564
• Dell Inspiron 1764

Installation Guide Replacing your Dell Inspiron battery is quick and simple. Follow these steps:

1. Turn off your laptop and unplug it from any power source.
2. Flip the laptop over and locate the battery compartment.
3. Slide the battery release latch to unlock and remove the old battery.
4. Align the new JKVC5 battery with the connector pins and insert it firmly.
5. Lock the battery in place and ensure it is secured properly.
6. Turn on your laptop and check battery status to verify proper functionality.

Battery Maintenance Tips To maximize the lifespan and performance of your Dell Inspiron 1464/1564/1764 JKVC5 battery, follow these best practices:

• Charge fully before first use – This helps condition the battery for optimal performance.
• Avoid deep discharges – Try to recharge when the battery reaches 20% to 30% rather than waiting until it is completely drained.
• Unplug once fully charged – Prevent overcharging to extend battery life.
• Use the original Dell charger – Third-party adapters may not deliver the correct voltage and could harm the battery.
• Keep it cool – Store and use the battery in a cool, dry place to prevent overheating.

Advantages 1. Reliable and Long-Lasting Performance This original Dell battery offers consistent power output, extended runtime, and reliability unmatched by third-party alternatives. 2. Enhanced Lifespan Designed for 500+ charge cycles, this battery provides excellent durability and long-lasting performance. 3. Industry-Leading Safety Standards Dell ensures strict quality testing to eliminate risks associated with overheating, overcharging, and voltage fluctuations. 4. Guaranteed Compatibility Unlike generic replacements, this battery is specifically designed for Dell Inspiron 1464, 1564, and 1764 series laptops, ensuring a seamless fit and proper power management. 5. Warranty and Customer Support Depending on the seller, the battery typically comes with 6 to 12 months of warranty, providing peace of mind and reliable customer support.

If you're looking for a high-quality replacement battery for your Dell Inspiron laptop, the Dell Inspiron 15 7566, 7567, 7557, 5576, 5577 11.4V 74Wh 6-Cell Battery is the perfect solution. Designed to deliver reliable and long-lasting power, this battery ensures that your laptop operates efficiently for extended periods, making it ideal for professionals, students, and gamers who need uninterrupted performance.

Premium Battery Performance

The Dell 071JF4 / 71JF4 / 357F9 6-cell lithium-ion battery offers a capacity of 74Wh and an output voltage of 11.4V, providing enhanced battery life and optimal energy efficiency. This high-performance battery allows you to work, browse, stream, and play games without constantly worrying about running out of power.

With its advanced lithium-ion technology, this battery is designed to deliver consistent power output while reducing energy loss. It supports fast charging capabilities, meaning your laptop will be ready to use in a shorter amount of time. Additionally, its high cycle count longevity ensures durability and reliable performance over multiple charge cycles.

Wide Compatibility

This 6-cell replacement battery is compatible with several Dell Inspiron models, including:

• Dell Inspiron 15 Gaming Series: 7566, 7567, 7557
• Dell Inspiron 15 Laptop Series: 5576, 5577

By ensuring a perfect fit and seamless integration with these laptop models, this battery serves as an excellent replacement for your original Dell 071JF4, 71JF4, or 357F9 battery. It is also designed to work flawlessly with Dell’s charging system, preventing issues like overheating or power fluctuations.

Key Features and Benefits 1. High-Capacity, Long-Lasting Power

With a 74Wh capacity, this battery provides extended usage time, making it perfect for long hours of work, gaming, or entertainment. It minimizes the need for frequent recharging, allowing you to stay productive without disruptions.

2. OEM-Grade Quality & Reliable Performance

Manufactured with premium-grade lithium-ion cells, this battery is engineered to meet OEM (Original Equipment Manufacturer) specifications. This ensures that the battery delivers the same level of efficiency, stability, and durability as the original Dell battery.

3. Safe & Secure Usage

Equipped with multiple safety protections, this battery includes:✔ Overcharge Protection – Prevents excessive charging that can degrade battery life.✔ Overheat Protection – Regulates temperature to avoid overheating issues.✔ Short Circuit Protection – Guards against potential electrical faults.✔ Overvoltage & Overcurrent Protection – Ensures safe power delivery.

These safety features ensure optimal performance and longevity while keeping your laptop protected from potential electrical hazards.

4. Lightweight and Travel-Friendly

Despite its high capacity, this 6-cell battery is designed to be lightweight and compact, making it convenient for travel and everyday use. Whether you're working remotely, attending online classes, or gaming on the go, this battery provides a reliable power source wherever you are.

5. Environmentally Friendly

This battery is made using eco-friendly materials, ensuring minimal environmental impact. It complies with international safety and quality standards, including CE, FCC, and RoHS certifications, guaranteeing its adherence to strict environmental and safety regulations.

Installation & Maintenance Tips

To get the best performance and longest lifespan from your Dell 11.4V 74Wh battery, follow these simple guidelines:

✔ First Use: Upon receiving your new battery, charge it fully before using it for the first time to activate its full capacity.✔ Avoid Deep Discharges: Try not to drain the battery completely to 0% frequently, as this can shorten its lifespan. Instead, recharge it when it reaches around 20-30%.✔ Optimal Charging: Use an original Dell charger or a high-quality replacement to ensure proper voltage and current flow.✔ Keep It Cool: Avoid exposing the battery to extreme temperatures, as heat can reduce efficiency and battery health over time.✔ Regular Usage: If you don't use the laptop for an extended period, store the battery at around 50% charge in a cool, dry place.

Advantages

1️⃣ Perfect Compatibility – Specifically designed for Dell Inspiron 15 models (7566, 7567, 7557, 5576, 5577).2️⃣ Extended Battery Life – 74Wh capacity ensures long-lasting performance.3️⃣ Safe & Reliable – Built-in overcharge, overheat, and short circuit protections.4️⃣ High-Quality Construction – Manufactured using premium lithium-ion cells.5️⃣ OEM Specifications – Ensures seamless integration with your Dell laptop.6️⃣ Affordable & Cost-Effective – A high-performance replacement at an affordable price.

The Dell Inspiron Laptop Battery is a high-quality, OEM (Original Equipment Manufacturer) replacement battery designed to provide reliable, long-lasting power for a wide range of Dell Inspiron laptops, including N3010, N4010, N4050, N4110, N4120, M4040, N5010, N5110, M5010, M5110, 14R, 1440, 1450, and P07F models.

This premium lithium-ion battery ensures seamless compatibility, improved battery life, and optimal power efficiency, making it the perfect solution for users looking to replace an old battery or keep a spare for uninterrupted usage. Whether you are a professional, student, or casual user, this battery is engineered to enhance your laptop’s performance and reliability.

Reliable Power and Extended Battery Life

The Dell Inspiron Battery is built with high-capacity lithium-ion cells, allowing for longer runtimes and more charging cycles. It is available in 6-cell and 9-cell configurations, providing options for different user needs:

• 6-Cell Battery: Ideal for those who need a lightweight solution with decent battery life for everyday tasks.
• 9-Cell Battery: Offers extended usage time, perfect for professionals, students, and travelers who require longer battery backup without frequent recharges.

With smart energy management technology, this battery efficiently distributes power, reducing energy wastage and enhancing overall battery performance.

100% OEM Compatibility for Dell Inspiron Laptops

As a genuine Dell replacement battery, it meets OEM specifications and is fully compatible with the following Dell Inspiron models:

• Dell Inspiron N3010, N4010, N4050, N4110, N4120
• Dell Inspiron M4040, N5010, N5110, M5010, M5110
• Dell Inspiron 14R, 1440, 1450, P07F

Unlike third-party batteries, this OEM battery integrates seamlessly with your laptop’s power management system, ensuring accurate battery readings, optimal charging cycles, and uninterrupted performance.

Advanced Power Management for Maximum Efficiency

This high-performance Dell battery is equipped with intelligent power management technology that enhances energy efficiency and extends battery life. Some key benefits include:

✔ Optimized Power Distribution – Ensures longer usage time and minimizes unnecessary power consumption.✔ Low Self-Discharge Rate – Retains charge for longer periods when not in use, making it an ideal backup battery.✔ Smart Charge & Discharge Cycles – Enhances the longevity of the battery by regulating charging cycles to prevent degradation.

These features allow your Dell Inspiron laptop to run efficiently and consistently while maximizing battery longevity.

Advanced Safety Features for Maximum Protection

Safety is a top priority when it comes to laptop batteries, and this genuine Dell battery is equipped with multiple built-in protections to ensure safe and reliable operation:

🔹 Overcharge Protection – Prevents excessive charging, which can damage battery cells and reduce overall lifespan.🔹 Over-Discharge Protection – Stops the battery from depleting completely, preserving long-term health.🔹 Short-Circuit Protection – Prevents sudden power failures that could damage your laptop.

The Dell Inspiron Laptop Battery is a high-performance, OEM (Original Equipment Manufacturer) replacement battery, specifically designed to provide reliable power and long-lasting performance for a wide range of Dell Inspiron laptops. Whether you're replacing an old battery or looking for a spare, this genuine Dell battery ensures seamless compatibility, extended runtime, and enhanced safety features to keep your laptop powered for work, study, and entertainment.

This battery is a perfect choice for students, professionals, and everyday users who need a dependable power source for their Dell Inspiron N3010, N4010, N4050, N4110, N4120, M4040, N5010, N5110, M5010, M5110, 14R, 1440, 1450, and P07F laptops.

High-Capacity Power for Extended Laptop Use

The Dell Inspiron laptop battery is built to deliver consistent and reliable power, allowing you to work or enjoy entertainment without frequent recharging. Available in 6-cell and 9-cell configurations, this battery provides different power levels to suit your needs:

• 6-Cell Battery: A balance between weight and power, ideal for users who need a lightweight battery with standard runtime.
• 9-Cell Battery: Offers a longer runtime, perfect for heavy users, professionals, and travelers who need extended battery life.

With intelligent power management technology, this battery optimizes energy usage, providing maximum efficiency and longer battery life.

OEM Quality & Guaranteed Compatibility

As an official Dell replacement battery, this product is designed to meet or exceed the original specifications, ensuring 100% compatibility with the following Dell Inspiron models:

• Dell Inspiron N3010
• Dell Inspiron N4010
• Dell Inspiron N4050
• Dell Inspiron N4110
• Dell Inspiron N4120
• Dell Inspiron M4040
• Dell Inspiron N5010
• Dell Inspiron N5110
• Dell Inspiron M5010
• Dell Inspiron M5110
• Dell Inspiron 14R, 1440, 1450, P07F

Using an OEM battery ensures your laptop functions efficiently, safely, and without compatibility issues. It integrates perfectly with your laptop’s power management system, providing accurate charge readings and consistent performance.

Advanced Power Management for Maximum Efficiency

This high-performance Dell battery is equipped with smart power management technology, which enhances energy efficiency and extends battery life. Key benefits include:

✔ Optimized Charging Cycles – Reduces battery wear and extends lifespan.✔ Low Self-Discharge Rate – Retains charge for longer periods when not in use.✔ Smart Energy Consumption – Adjusts power output based on workload, preserving energy.

These features ensure your laptop runs longer and more efficiently, reducing downtime and keeping you productive throughout the day.

Built-in Safety Features for Ultimate Protection

This genuine Dell battery includes multiple safety protections to ensure secure and reliable operation, preventing potential issues such as overheating, overcharging, and short-circuiting. The built-in safety features include:

🔹 Overcharge Protection – Stops charging when the battery reaches full capacity to prevent damage.🔹 Over-Discharge Protection – Prevents excessive discharge that could harm battery cells.🔹 Short-Circuit & Overcurrent Protection – Shields against electrical failures.🔹 Thermal Regulation – Integrated sensors prevent overheating, ensuring safe operation.

The Dell Inspiron Laptop Battery is a high-performance, OEM (Original Equipment Manufacturer) replacement battery, specifically designed to provide reliable power and long-lasting performance for a wide range of Dell Inspiron laptops. Whether you're replacing an old battery or looking for a spare, this genuine Dell battery ensures seamless compatibility, extended runtime, and enhanced safety features to keep your laptop powered for work, study, and entertainment.

This battery is a perfect choice for students, professionals, and everyday users who need a dependable power source for their Dell Inspiron N3010, N4010, N4050, N4110, N4120, M4040, N5010, N5110, M5010, M5110, 14R, 1440, 1450, and P07F laptops.

High-Capacity Power for Extended Laptop Use

The Dell Inspiron laptop battery is built to deliver consistent and reliable power, allowing you to work or enjoy entertainment without frequent recharging. Available in 6-cell and 9-cell configurations, this battery provides different power levels to suit your needs:

• 6-Cell Battery: A balance between weight and power, ideal for users who need a lightweight battery with standard runtime.
• 9-Cell Battery: Offers a longer runtime, perfect for heavy users, professionals, and travelers who need extended battery life.

With intelligent power management technology, this battery optimizes energy usage, providing maximum efficiency and longer battery life.

OEM Quality & Guaranteed Compatibility

As an official Dell replacement battery, this product is designed to meet or exceed the original specifications, ensuring 100% compatibility with the following Dell Inspiron models:

• Dell Inspiron N3010
• Dell Inspiron N4010
• Dell Inspiron N4050
• Dell Inspiron N4110
• Dell Inspiron N4120
• Dell Inspiron M4040
• Dell Inspiron N5010
• Dell Inspiron N5110
• Dell Inspiron M5010
• Dell Inspiron M5110
• Dell Inspiron 14R, 1440, 1450, P07F

Using an OEM battery ensures your laptop functions efficiently, safely, and without compatibility issues. It integrates perfectly with your laptop’s power management system, providing accurate charge readings and consistent performance.

Advanced Power Management for Maximum Efficiency

This high-performance Dell battery is equipped with smart power management technology, which enhances energy efficiency and extends battery life. Key benefits include:

✔ Optimized Charging Cycles – Reduces battery wear and extends lifespan.✔ Low Self-Discharge Rate – Retains charge for longer periods when not in use.✔ Smart Energy Consumption – Adjusts power output based on workload, preserving energy.

These features ensure your laptop runs longer and more efficiently, reducing downtime and keeping you productive throughout the day.

Built-in Safety Features for Ultimate Protection

This genuine Dell battery includes multiple safety protections to ensure secure and reliable operation, preventing potential issues such as overheating, overcharging, and short-circuiting. The built-in safety features include:

🔹 Overcharge Protection – Stops charging when the battery reaches full capacity to prevent damage.🔹 Over-Discharge Protection – Prevents excessive discharge that could harm battery cells.🔹 Short-Circuit & Overcurrent Protection – Shields against electrical failures.🔹 Thermal Regulation – Integrated sensors prevent overheating, ensuring safe operation.

🔹 Temperature Control – Built-in thermal sensors help regulate heat dissipation, preventing overheating during intensive usage.

With these advanced safety features, you can work, browse, stream, or play games without worrying about power failures, overheating, or other risks.

Lightweight and Easy to Install

The Dell Inspiron Laptop Battery is designed for quick and hassle-free installation. Its plug-and-play design allows users to easily replace their old battery without needing special tools or technical expertise.

Additionally, its lightweight construction makes it easy to carry as a spare battery, ensuring you always have a reliable backup power source whenever needed

The DELL Latitude E7440 4-Cell Battery is a high-quality OEM (Original Equipment Manufacturer) battery specifically designed for the DELL Latitude E7440 laptop. This lithium-ion battery delivers reliable and long-lasting power, ensuring uninterrupted productivity for professionals, students, and business users. Whether you need a replacement for your old battery or a spare one for extended usage, this genuine DELL battery is an excellent choice for maintaining optimal laptop performance.

Key Features of the DELL Latitude E7440 4-Cell Battery

1. High-Quality Performance – The battery provides a stable and consistent power supply, enabling users to work efficiently without interruptions.
2. 45Wh Capacity – With a 45-watt-hour (Wh) capacity, this battery supports extended computing sessions before requiring a recharge.
3. Lithium-Ion Technology – Built with advanced lithium-ion cells, this battery offers a high energy density, reducing the need for frequent recharges while maintaining a lightweight design.
4. 7.4V Voltage Rating – The battery operates at a 7.4-volt rating, ensuring compatibility with the DELL Latitude E7440 while delivering a reliable power output.
5. 4-Cell Configuration – The four-cell setup provides an ideal balance between battery life and portability, making it perfect for users who need mobility and efficiency.
6. Enhanced Safety Features – Integrated overcharge, overcurrent, and short-circuit protection safeguards both the laptop and the user from potential electrical issues.
7. Perfect Fit for the Latitude E7440 – This battery is designed to fit seamlessly into the DELL Latitude E7440, ensuring full compatibility without any modifications.

Unmatched Battery Performance

The DELL Latitude E7440 4-Cell Battery is engineered for maximum efficiency. Whether you’re working on important projects, attending virtual meetings, or streaming media, this battery ensures uninterrupted power. The lithium-ion composition enhances energy efficiency, reducing power drain and improving overall laptop longevity.

Unlike third-party batteries, this original DELL battery is optimized for the Latitude E7440’s power management system, ensuring that energy is distributed efficiently. The battery’s high-quality cells maintain their capacity over multiple charge cycles, minimizing degradation over time.

Durability and Safety – Designed to Last

One of the standout features of this battery is its robust safety mechanisms. DELL integrates multiple safety layers, including:

• Overcharge Protection – Prevents the battery from overcharging, which can lead to overheating and reduced lifespan.
• Overcurrent Protection – Shields the battery from excessive power draw, preventing damage to internal components.
• Short-Circuit Protection – Ensures that any accidental electrical short does not cause damage to the laptop or pose a safety hazard.

These safety measures make this battery a reliable and secure choice for daily laptop use. Unlike cheaper alternatives, this OEM battery undergoes rigorous quality testing to meet DELL’s high safety standards.

Ideal for Professionals, Students, and Travelers

The DELL Latitude E7440 4-Cell Battery is a great option for a wide range of users, including:

• Business Professionals – Stay productive during long meetings, business trips, and remote work sessions.
• Students – Take notes, research, and complete assignments without worrying about running out of power.
• Frequent Travelers – Enjoy extended battery life while on flights, trains, or long road trips.

Its lightweight design makes it easy to carry as a backup battery, ensuring you always have power when you need it.

Installation and Maintenance Tips

Installing the DELL Latitude E7440 4-Cell Battery is a simple process. Follow these steps for easy installation:

1. Power Off Your Laptop – Shut down your Latitude E7440 and unplug the power adapter.
2. Remove the Old Battery – Locate the battery release latch and carefully remove the existing battery.
3. Insert the New Battery – Align the new battery with the battery bay and secure it in place.
4. Power On and Charge – Turn on your laptop and allow the battery to charge to 100% before first use.

To maximize battery life, consider the following maintenance tips:

• Perform Battery Calibration – Fully charge the battery and let it drain completely once every few weeks to maintain accurate charge readings.
• Avoid Extreme Temperatures – Keep the laptop in a cool, dry environment to prevent battery degradation.
• Use Original Chargers – Always use a DELL-approved power adapter to ensure safe and efficient charging.
• Unplug When Fully Charged – Avoid leaving your laptop plugged in continuously, as it can shorten the battery lifespan.

Advantages

Choosing an OEM (Original Equipment Manufacturer) battery over third-party alternatives comes with several benefits:

✔ Guaranteed Compatibility – This battery is specifically designed for the DELL Latitude E7440, ensuring full functionality.✔ Higher Reliability – Third-party batteries may have inconsistencies in performance, while OEM batteries undergo strict testing.✔ Longer Lifespan – Genuine DELL batteries last longer and degrade more slowly compared to generic replacements.✔ Manufacturer Warranty Support – Using an original battery helps maintain your DELL warranty coverage.

Specifications of the DELL Latitude E7440 4-Cell Battery

The Dell M5Y1K Laptop Battery is a high-quality, OEM (Original Equipment Manufacturer) replacement battery designed to provide consistent, long-lasting power for a wide range of Dell Inspiron laptops. Whether you need a replacement battery or an extra backup battery, this 40Wh, 14.8V lithium-ion battery ensures seamless compatibility, reliable performance, and enhanced safety features for your Dell laptop.

With premium-grade lithium-ion cells, advanced power management technology, and built-in safety protections, this genuine Dell battery is the perfect solution for professionals, students, and home users who rely on their laptops for work, study, and entertainment.

High-Capacity Power for Extended Laptop Use

The Dell M5Y1K battery is engineered to deliver reliable power output with a 40Wh capacity and 14.8V voltage, ensuring optimal energy efficiency and long-lasting runtime. This 4-cell lithium-ion battery is designed to provide an excellent balance between performance and portability, allowing users to work, browse, stream, and game without frequent recharges.

With intelligent energy management, this battery optimizes power usage, reducing unnecessary energy drain and extending battery lifespan. Whether you’re working from home, attending virtual classes, or watching your favorite shows, this battery provides the dependable power you need to stay productive.

Compatible Dell Inspiron Laptops

This OEM Dell M5Y1K battery is designed for full compatibility with various Dell Inspiron 3000 and 5000 Series laptops, including:

Compatible Models:

• Dell Inspiron 14 Series:
  • Inspiron 3451, Inspiron 3452, Inspiron 3462, Inspiron 3467
• Dell Inspiron 15 Series:
  • Inspiron 3551, Inspiron 3552, Inspiron 3567
• Dell Inspiron 5000 Series:
  • Inspiron 5552, Inspiron 5555, Inspiron 5558, Inspiron 5559, Inspiron 5758

With seamless compatibility, this battery ensures stable performance without software conflicts or compatibility issues. Using a genuine Dell battery guarantees that your laptop operates as intended, maintaining efficient power regulation and accurate battery status readings.

Advanced Power Management & Efficiency

The Dell M5Y1K battery features smart power management technology to maximize battery efficiency and extend lifespan. Key features include:

✔ Optimized Charging Cycles – Reduces wear and extends battery longevity by preventing overcharging.✔ Low Self-Discharge Rate – Retains charge for longer periods when not in use.✔ Intelligent Energy Consumption – Adjusts power output based on laptop workload, conserving energy and extending runtime.

By maintaining optimal charging and discharging cycles, this battery enhances overall laptop efficiency, providing consistent performance and reducing the need for frequent recharging.

Enhanced Safety Features for Maximum Protection

Safety is a critical aspect of any laptop battery, and the Dell M5Y1K battery is equipped with multiple built-in safety protections to prevent battery-related risks. These include:

🔹 Overcharge Protection – Prevents excessive charging that can degrade battery cells.🔹 Over-Discharge Protection – Ensures the battery does not drain completely, preserving long-term health.🔹 Short-Circuit & Overcurrent Protection – Shields the battery and laptop from electrical malfunctions.🔹 Thermal Regulation – Built-in temperature sensors regulate heat dissipation, preventing overheating and ensuring safe operation.

With these comprehensive safety measures, this battery protects your device while ensuring consistent and secure power delivery.

Lightweight & Easy to Install

The Dell M5Y1K battery is designed for quick and hassle-free installation. Its plug-and-play design allows users to replace their old battery easily—simply remove the old one and insert the new battery, no special tools or technical expertise required.

Additionally, its lightweight construction makes it convenient to carry as a backup power source, ensuring you always have extra battery life when needed.

Ideal for a Wide Range of Users

This OEM Dell battery is perfect for various users, including:

✅ Business Professionals & Remote Workers – Maintain uninterrupted productivity with a reliable battery.✅ Students & Educators – Ideal for long study sessions, online classes, and academic research.✅ Home Users & Entertainment Seekers – Enjoy seamless streaming, browsing, and video playback.✅ Frequent Travelers – Stay powered up during business trips, vacations, or commutes.

With consistent energy output and long-lasting runtime, this battery enhances laptop usability and efficiency.

Best Practices to Maximize Battery Life

To ensure optimal performance and longevity of your Dell M5Y1K battery, follow these best practices:

✔ Charge Fully Before First Use – Allow the battery to reach 100% charge before using it for the first time.✔ Avoid Overcharging – Unplug the charger once the battery is fully charged to prevent unnecessary strain.✔ Use a Genuine Dell Charger – Always use an original Dell power adapter for safe and efficient charging.✔ Keep the Battery Cool – Store and use your laptop in a well-ventilated area to prevent overheating.✔ Perform Regular Battery Calibration – Occasionally allow the battery to fully discharge and recharge to maintain accurate battery readings.✔ Store Properly When Not in Use – If storing for extended periods, keep the battery at 50% charge in a cool, dry place.

By following these simple maintenance tips, you can maximize battery life and ensure consistent performance over time.

Advantages

✔ 100% Genuine Dell OEM Battery – Ensures compatibility, reliability, and durability.✔ High-Capacity Lithium-Ion Technology – Provides 40Wh, 14.8V of power for extended battery life.✔ Advanced Safety Features – Protects against overheating, overcharging, and short-circuiting.✔ Seamless Compatibility – Designed for Dell Inspiron 14 and 15 3000 & 5000 Series laptops.✔ Easy Installation – User-friendly, plug-and-play design for hassle-free replacement.✔ Optimized Performance – Works perfectly with Dell’s power management system for accurate charge readings and energy efficiency.

The DELL Original 4 Cell 55WHr Laptop Battery is a high-quality, genuine replacement battery specifically designed for the Dell Latitude E7270 and E7470 laptops. As a vital component of your laptop, this battery provides long-lasting power, ensuring seamless performance for your device whether you're working from home, at the office, or on the go. With a 55WHr (Watt-hour) capacity, this 4-cell lithium-ion battery guarantees efficient power management, extended battery life, and reliable energy supply to keep your laptop running smoothly.

Why Choose the DELL Original 4 Cell 55WHr Laptop Battery? 1. Genuine Dell Product with Certified Quality

One of the biggest advantages of choosing this battery is that it is a genuine Dell product, meaning it meets the highest quality standards set by the manufacturer. Dell's rigorous testing ensures that the battery is safe, durable, and optimized for your Latitude laptop. Using an original Dell battery eliminates the risks associated with third-party or counterfeit products, such as overheating, battery swelling, or rapid degradation.

2. High Performance and Long Battery Life

The 55WHr capacity of this battery provides ample power for extended use, allowing you to work efficiently without constant recharging. Whether you're attending virtual meetings, working on important documents, or streaming content, this battery ensures a consistent and stable power supply to your laptop.

3. Advanced Lithium-Ion Technology

This 4-cell lithium-ion battery is designed with advanced technology to offer improved efficiency and longevity. Unlike older battery types, lithium-ion batteries provide higher energy density, reduced weight, and better charge retention, ensuring that your laptop performs at its best even after prolonged use.

4. Compatibility and Easy Installation

The DELL Original 4 Cell 55WHr Laptop Battery is exclusively designed for Dell Latitude E7270 and E7470 laptops, guaranteeing a perfect fit without any compatibility issues. Installing the battery is hassle-free and requires minimal technical knowledge. Simply remove the old battery and replace it with the new one, ensuring that your laptop remains fully functional.

5. Dell ExpressCharge Support for Quick Recharging

This battery supports Dell’s ExpressCharge technology, allowing for fast charging and minimal downtime. Whether you’re in a rush or need to get back to work quickly, ExpressCharge helps restore power efficiently, reducing the time spent waiting for your laptop to recharge.

6. Safety and Reliability with Built-in Protection Mechanisms

Dell prioritizes user safety, and this battery comes equipped with multiple protection mechanisms to prevent issues such as:

• Overheating – Ensuring safe temperature control during use.
• Overcharging and Over-discharging – Extending battery lifespan.
• Short-circuit Protection – Preventing electrical faults and damage.
• Battery Swelling Prevention – Reducing risks associated with long-term usage.

These features make the DELL Original 4 Cell 55WHr Laptop Battery a safe and reliable choice, keeping your laptop protected while delivering optimal performance.

Benefits of Replacing Your Laptop Battery

If you’ve been experiencing reduced battery life, unexpected shutdowns, or the need to constantly stay plugged into a charger, replacing your laptop’s battery with a genuine Dell replacement can significantly enhance your device’s performance. Here are a few key benefits:

• Extended Battery Life: Enjoy longer usage times without the need for frequent recharging.
• Improved Laptop Performance: A healthy battery ensures smooth operation and reduces system slowdowns caused by power fluctuations.
• Increased Portability: Work from anywhere without being tethered to a power source.
• Reduced Risk of Power Failures: Avoid sudden shutdowns that can cause data loss or system crashes.

How to Maximize the Lifespan of Your New Dell Battery

To get the most out of your DELL Original 4 Cell 55WHr Laptop Battery, follow these best practices:

1. Perform Regular Battery Calibration

   • Fully charge the battery and then let it discharge completely before recharging. This helps maintain accurate battery percentage readings.

2. Avoid Extreme Temperatures

   • High heat and cold temperatures can degrade battery performance. Always use your laptop in moderate temperatures.

3. Use Original Dell Chargers

   • Using a genuine Dell charger ensures optimal charging efficiency and prevents damage to the battery.

4. Unplug When Fully Charged

   • Keeping your laptop plugged in all the time can reduce battery lifespan. Disconnect the charger once the battery reaches 100%.

5. Update BIOS and Drivers

   • Keeping your system updated helps manage battery health and power consumption efficiently.

Product Specifications

• Brand: Dell
• Battery Type: Lithium-ion
• Cell Count: 4-Cell
• Capacity: 55WHr
• Voltage: 7.6V
• Compatibility: Dell Latitude E7270, Dell Latitude E7470
• ExpressCharge Support: Yes