New Laptop Battery for Lenovo ThinkPad T440P T540P L440 L540 W540 10.8V 5000mAh

DTK, a renowned brand, prioritizes providing the best products for each individual customer. As a manufacturer with 12 years of experience, DTK specializes in the professional production and sale of a wide range of batteries and chargers, offering high-quality products at affordable prices to meet the needs of every customer. For inquiries, please reach out via the "Your Orders" tab in your Amazon account (allow 24 hours for a response).

Product Description

DTK, a manufacturer that combines production and sales, specializes in producing and selling notebook batteries of exceptional quality for all its customers. We hope you enjoy your shopping experience with us. Thank you for your support.

To ensure compatibility, please cross-check the part number (located at the back of your original battery) with the list of Fits Parts Numbers provided below.

Compatible Models: - LENOVO ThinkPad T440p Series - LENOVO ThinkPad T540p Series - LENOVO ThinkPad L440 Series - LENOVO ThinkPad L540 Series - LENOVO ThinkPad W540 Series

Specification: - Cells QTY: 6-cell - Voltage(V): 10.8V - Capacity: 4400mAh - Dimension: 20651.320mm - N.W.: 301g - Type: Li-ion

Package List: Laptop Battery + Instructions

Our batteries feature a PCB intelligent protection board with a Texas Instruments main IC control chip to ensure safety. They also include protection features such as overheating, overcurrent, overvoltage, overcharge, over-discharge, and short circuit protection. Our high-quality battery core offers long life and easy installation, with a capacity of 5000mAh/48Wh, compatible with various Lenovo models.

Operation time for standard batteries (6-cell, 5000mAh) is approximately 2.5 hours, depending on the device's power consumption and usage. All DTK batteries are UL/CE-/FCC-/RoHS certified, ensuring safety with built-in protections against short circuits, overheating, and overloads. Grade A cells guarantee fast charging and low power consumption, with up to 500 recharge cycles. Rest assured that our products meet strict guidelines for compatibility and environmental safety standards.

product information: