IBM R40
for IBM ThinkPad R32, R40 Series Laptop Battery
Part No.:02K6928, 02K7052, 02K7053, 02K7054, 02K7055, 02K7056, 02K7057, 02K7058, 02K7059, 02K7060, 02K7061
Color:Black
Type:Li-ion
Voltage :14.4V
Capacity:4400/4800MAH
Battery Cells:8 Grains
Weight:409g
Warranty:one year