Chemistry: Li-ion

Weight： 311g

ThinkPad E50

ThinkPad T510i

ThinkPad T520

ThinkPad T520i

ThinkPad W510

ThinkPad W520

ThinkPad Edge 0578-47B

ThinkPad Edge 14″

ThinkPad Edge 14″ 05787UJ

ThinkPad Edge 14″ 05787VJ

ThinkPad Edge 14″ 05787WJ

ThinkPad Edge 14″ 05787XJ

ThinkPad Edge 14″ 05787YJ

Thinkpad Edge 14″ 0578F7U

ThinkPad Edge 15″

ThinkPad Edge E420

Thinkpad Edge E425

ThinkPad Edge E520

ThinkPad Edge E525

ThinkPad L410

ThinkPad L412

ThinkPad L420

ThinkPad L421

ThinkPad L510

ThinkPad L512

ThinkPad L520

ThinkPad SL410 2842

ThinkPad SL410 2874

ThinkPad SL410 series

ThinkPad SL410k 2842

ThinkPad SL510 2847

ThinkPad SL510 2875

ThinkPad SL510 series

ThinkPad T410

ThinkPad T410i

ThinkPad T420

ThinkPad T510