Lenovo T420/T520 Battery – Long-Lasting Replacement.

Lenovo T420/T520 Battery—Long-Lasting Replacement

The Lenovo ThinkPad T410 battery is a reliable, high-capacity lithium-ion battery built to deliver extended power for business and professional users. Whether you’re working remotely or traveling, this battery provides consistent performance and mobility for your ThinkPad.

Key Features:

• Battery Type: Lithium-Ion (Li-ion)

• Voltage: 10.8V / 11.1V

• Capacity: 4400mAh to 5200mAh

• Watt-hour (Wh): 48Wh to 57Wh

• Number of Cells: 6-cell or 9-cell (depending on the version)

• Color: Black

• Estimated Runtime: 3 to 6 hours (varies by usage and model)

• Recharge Cycles: Up to 500

Compatible Part Numbers:

• 42T4799

• 42T4801

• 42T4753

• 42T4755

• 42T4737

• 42T4739

• 42T4798

• 42T4817

• ASM 42T4797

• FRU 42T4751

Compatible Laptop Models:

• Lenovo ThinkPad T410

• Lenovo ThinkPad T420

• Lenovo ThinkPad T510

• Lenovo ThinkPad T520

• Lenovo ThinkPad W510

• Lenovo ThinkPad W520

• Lenovo ThinkPad L412

• Lenovo ThinkPad L420

• Lenovo ThinkPad L512

• Lenovo ThinkPad L520

Note: For optimal performance, always match the battery part number and specifications with your original unit before purchasing.