P/N.:02K6928, 02K7052, 02K7053, 02K7054, 02K7055, 02K7056, 02K7057, 02K7058, 02K7059, 02K7060, 02K7061

Cell Type: Li-ion

Voltage: 14.4V

Capacity:  4400mAh

Weight: 412.4g

Size: 152.81 x 85.06 x 27.23 mm

Color:  Black

Replacement for:IBM ThinkPad R32, R40, R41, R42 Series.