14.40V,4400mAh,Li-ion,Hi-quality Replacement Laptop Battery for LENOVO ThinkPad X61, ThinkPad X61s Series, Compatible Part Numbers: 40Y7001, 40Y7003, ASM 92P1170, ASM 92P1172, ASM 92P1174, ASM92P1168, FRU 42T4505, FRU 42T4506, FRU 92P1167, FRU 92P1169, FRU 92P1171, FRU 92P1173, FRU 92P1227, FRU 93P5027, FRU 93P5028, FRU 93P5029, FRU 93P5030

This item fits following models:
(1) Lenovo ThinkPad X61 series:
ThinkPad X61 7673, ThinkPad X61 7674, ThinkPad X61 7675, ThinkPad X61 7676, ThinkPad X61 7678, ThinkPad X61 7679.
(2) Lenovo ThinkPad X61s series:
ThinkPad X61s 7666, ThinkPad X61s 7667, ThinkPad X61s 7668, ThinkPad X61s 7669,
ThinkPad X61s 7670, ThinkPad X61s 7671, ThinkPad X61s 15th Anniversary Edition.
Compatible Part Numbers:
40Y7001, 40Y7003, ASM 92P1170, ASM 92P1172, ASM 92P1174, ASM92P1168, FRU 42T4505, FRU 42T4506, FRU 92P1167, FRU 92P1169, FRU 92P1171, FRU 92P1173, FRU 92P1227, FRU 93P5027, FRU 93P5028, FRU 93P5029, FRU 93P5030.
Remark: In using this replacement battery, a warning message of "NOT ORIGINAL / GENUINE BATTERY" will appear whenever switching on your computer. Computer functioning and battery charging would not be affected. What you need to do is to shut down the notice by clicking the "Power Manager". Thanks for your attention.