ORIGINAL LAPTOP BATTERY FOR IBM T60 T61 R60 R61 Z60P Z60M Z61M original laptop battery for IBM T60Replace Part Number: 92P1104, 92P1106, 92P1109, 92P1110 ... , 40Y6799, 40Y7659, 40Y7660, 40Y7699, 40Y7700, 40Y7710, 40Y7711 Fit ModelIBM Lenovo: T60, T60p, T61, R60, R61,Z60, Z60M, Z61E, Z61M, Z61P