IBM ThinkPad X61s

This is an Original Brand New ThinkPad X60 Series 4 Cell Enhanced Capacity Battery. This battery is designed for use with IBM ThinkPad X60 and X60s Series Laptops. Provides up to 3.55 hours battery life. Replaces IBM part #s 40Y7001, 40Y7003, 92P1167...

This is an 8 Cell Brand New Original Battery for Lenovo Laptops. The battery is designed for use with ThinkPad X60 and X60s Series notebooks. Provides up to 7.9 hours battery life. Replaces IBM part #s 40Y7003, 92P1171, 92P1172, 92P1173, 92P1174, 92P1167...