4400 mAh 10.8 V // Compatible with : Models • 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 15" • ThinkPad Edge 15" 0301 • ThinkPad Edge 15" 301K7J • ThinkPad Edge E40 • ThinkPad Edge E420 • ThinkPad Edge E425 • ThinkPad Edge E50 • ThinkPad Edge E520 • ThinkPad Edge E525 • ThinkPad L410 • ThinkPad L412 • ThinkPad L420 • ThinkPad L421 • ThinkPad L510 • ThinkPad L512 • ThinkPad L520 • ThinkPad SL410 • ThinkPad SL410 2842 • ThinkPad SL410 2874 • ThinkPad SL410k 2842 • ThinkPad SL510 • ThinkPad SL510 2847 • ThinkPad SL510 2847RE4 • ThinkPad SL510 2875 • ThinkPad T410 • ThinkPad T410i • ThinkPad T420 • ThinkPad T420i • ThinkPad T510 • ThinkPad T510 4339 • ThinkPad T510 4349 • ThinkPad T510 4384 • ThinkPad T510 4484 • ThinkPad T510 4873 • ThinkPad T510i • ThinkPad T520 • ThinkPad T520i • ThinkPad W510 • ThinkPad W510 4389 • ThinkPad W520