Compatible with part number:
42T4235 42T4703 42T4708 42T4714 42T4731 42T4733 42T4737 42T4737 42T4753 42T4756 42T4757 42T4757 42T4763 42T4764 42T4798 42T480342T481942T4848 42T4849 42T4850 42T485142T4852 42T4911 42T4911 42T4912 51J0499 51J0499 51J0500 57Y4185 57Y4186 57Y4545ASM battery
ASM 42T4756 ASM 42T4794 ASM 42T4796 ASM42T4752 FRU 42T4702 FRU 42T4751 FRU 42T4755 FRU 42T4791 FRU 42T4793 FRU 42T4795 FRU 42T4797 FRU 42T4817 FRU 42T4819 battery
Compatible Models:
ThinkPad E40,E50,Edge 057847B,Edge 14",Edge 14" 05787UJ,Edge 14" 05787VJ,Edge 14" 05787WJ,Edge 14" 05787XJ,Edge 14" 05787YJ,Edge 14" 0578F7U,Edge 15",Edge E420,Edge E425,Edge E520,Edge E525 battery
ThinkPad L410,L412,L420,L421,L510,L512,L520,SL410 2842,SL410 2874,SL410 series,SL410k 2842,SL510 2847, battery
SL510 2875,SL510 series,T410,T410i,T420,T510,T510i,T520,T520i,W510,W520 battery