IB-R60 - BTI - Laptop battery (equivalent to: IBM 40Y6799, IBM 92P1137, IBM 92P1138, IBM 92P1139, IBM 92P1140, IBM 92P1141, IBM 92P1142)

Lithium Ion - 6-cell - 4800 mAh - black - for Lenovo ThinkPad W500, R500, R60e, R61, R61e, R61i, SL300, SL400, SL500, T500, T61, T61p