IBM ThinkPad T20-23 Lithium-ion Battery

Perfect as a replacement or backup, this lithium-ion battery is an original IBM battery and comes with a manufacturer's warranty.

Features include:

Compatible with IBM part numbers FRU P/N 02K6620, 02K6621, 02K6626, 02K6627, 02K6644, 02K6645, 02K6646& 02K6649

10.8V/3600 mAh nominal rating

Works with IBM ThinkPad T-20, T-21, T-22, T-23

Lithium-ion technology

Battery Technology: Li-Ion, 10.8 Volts 3600 mAh

This battery will fit the following TYPE: 2647-ANY (not for DAU or EAU) where ANY is a substitute for any numbers.