ATC 8 Cells 5200mAh/5.2Ah High Capacity Battery Replace for IBM Thinkpad x40 series(2371/2372/2382/2386) ThinkPad X41 ThinkPad X41 1864 ThinkPad X41 1865 ThinkPad X41 2525 ThinkPad X41 2526 ThinkPad X41 2527 ThinkPad X41 2528,PN:92P0999, 92P1000, 92P1001, 92P1002, 92P1003, 92P1005, 92P1009, 92P1080, 92P1119, 92P1146, 92P1148, 92P0998, FRU92P1002, FRU92P1143, FRU92P1145, FRU92P1147, FRU92P1149, FRU92P1078, FRU92P0998