Lapgrade Battery For Lenovo Thinkpad E431 E531 Series(0A36311)

Advance Information*

Introduction

Introducing the Lapgrade Battery for Lenovo ThinkPad E431 and E531 Series (0A36311), a high-quality, durable power solution tailored to meet the specific energy requirements of your Lenovo ThinkPad. Lapgrade is a brand synonymous with trust, reliability, and technological innovation, ensuring that you receive nothing short of excellence. Designed to keep your laptop running smoothly, this battery is packed with powerful features, offering a seamless combination of extended battery life, high efficiency, and robust safety mechanisms.

Key Features and Benefits

One-Year Warranty

With the purchase of this Lapgrade battery set, you get one whole year of warranty from the brand itself. This is essentially buying a year of assurance, during which you don't need to think about any other alternative or face any issues pertaining to your battery. The confidence Lapgrade places in its products provides you with peace of mind and a promise of reliability.

Trust and Safety

Lapgrade is a brand you can always rely on. The name stands for faith and reliability, ensuring you do not have to question the safety of your device. The integrated circuit protection safeguards your laptop from any sudden power changes, delivering a powerful backup without any barriers every single time.

Ease of Installation and Efficiency

Experience hassle-free installation, lower downtime, and higher efficiency with the Lapgrade battery. Investing in this high-quality product not only enhances your laptop's performance but also assures you of a smooth and quick installation process. This minimizes the time your laptop is out of commission, maximizing your productivity.

High-Quality Li-ion Battery

The Lapgrade Li-ion battery is specially designed to meet the power needs of your Lenovo ThinkPad E431 and E531 Series. It is packed with enormous power for longer usage and supports fast charging. This battery provides sufficient power storage for day-to-day tasks, ensuring that your laptop remains operational throughout your workday.

Rigorous Testing

Genuine parts from Lapgrade undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your system. This extensive testing phase guarantees that only the most reliable and efficient components are used, ensuring seamless integration with your laptop.

Technical Specifications

• Battery Voltage: 11.1V
• Battery Capacity: 4000mAh
• Cell Type: Li-ion
• Number of Cells: 6
• Integrated Circuit Protection: Yes
• Certification: BIS certified product

Compatibility

This Lapgrade battery is compatible with the following Lenovo ThinkPad models:

• Lenovo ThinkPad E431
• Lenovo ThinkPad E531

Important Notes

• Verify the compatibility of the battery with your laptop before placing an order.
• Ensure that the battery specifications match those of your old laptop battery.
• For batteries that require the laptop to be opened, choose a genuine service center for installation, especially if you are doing it for the first time.

Additional Information

Power Storage

The Lapgrade battery offers exceptional power storage capabilities suitable for day-to-day usage. Whether you're working on important documents, streaming videos, or browsing the internet, this battery ensures that your laptop has the power it needs to perform efficiently.

Fast Charging Support

Quickly recharge your laptop battery and get back to work without long wait times. The Lapgrade battery supports fast charging, ensuring that even with a drained battery, you can get back up and running quickly.

Device Safety

With built-in circuit protection, the Lapgrade battery safeguards your laptop from unexpected power surges and other electrical anomalies. This feature ensures the longevity of both the battery and the laptop, providing a reliable power source free from the risk of damage.

Guided Assurance

Lapgrade provides guided assurance on compatibility through their chat support. You can get confirmation and assistance within seconds, ensuring that you are making the right purchase for your specific device.

Installation Guidelines

For users installing the battery for the first time or those changing a battery that requires opening the laptop:

1. Preparation: Make sure your laptop is powered off and unplugged from any power sources.
2. Removal of Old Battery: Carefully remove the old battery. It’s recommended to refer to your laptop’s manual for specific instructions.
3. Insertion of New Battery: Insert the new Lapgrade battery into the battery compartment.
4. Securing the Battery: Ensure that the battery is securely in place and all connectors are properly aligned.
5. Power On: Plug in your laptop and power it on to check if the battery is recognized and charging.

Why Choose Lapgrade?

Lapgrade stands out as a premium choice for laptop batteries due to several reasons:

• Reliability: Known for its trustworthy products, Lapgrade ensures that each battery meets high standards of performance and safety.
• Quality Assurance: Each battery undergoes meticulous inspections and rigorous testing.
• Efficient Performance