Battery for Lenovo ThinkPad T60 T61 R60 R61 / 11.1V 4400mAh

This Green Cell Laptop battery 92P1138 92P1139 42T4504 42T4513 for the Lenovo ThinkPad R60 R60e R61 R61e R61i R500 SL500 T60 T61 T500 W500 models. It has the most advanced lithium-ion battery with real power and timing. The ABS housing is physically resistant and protects sensitive cells and circuitry from external damage. It has the latest features including maximum protection and optimum temperature. The matching of the battery to the device is perfect, and given all the information about the remaining battery, charging time, etc., it can withstand up to 1000 charging cycles.