IBM/Lenovo Thinkpad X60 X60S X61 X61S Series Battery Replacement is rated at 14.4Volts, 4400mAh with 63WHr rating, Compatible part number: 40Y6999, 40Y7001, 40Y7003, ASM 92P1170, ASM 92P1174, FRU 92P1163, FRU 92P1165, FRU 92P1167, FRU 92P1169, FRU 92P1171, FRU 92P1173, FRU 92P1227. The IBM/Lenovo replacement laptop battery is made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure the highest levels of battery safety, reliability and efficiency,100% Original Manufacturer Compatible; also having the products liability insurance to ensure the quality of our batteries, you can have completed confidence on our products and rest assured to purchase with us! Lithium Ion (Li-Ion) Notebook Battery
