P/N.:02K7039, 02K7040, 08K8035, 08K8036, 08K8039, 08K8040, 08K8045, 08K8048, 92P1097

Cell Type: Li-ion

Voltage:  10.8V

Capacity: 4400mAh

Weight: 301g

Size: 208.60*53.20*15.50 mm

Color: Black

Replacement for:ThinkPad X30 2672 / X30, X31 Series Laptop Battery