Specification: Battery type:Li-ion Voltage:14.4V Capacity:2200mAh/32Wh Cells:4cell recharge cycles:500 Operation time: Around 1-3hours Compatible Part number: L15C4A02,L15L4A02, L15S4A02, L15L4E02, L15S4E02, L15M4A02, L15C4E01, 5B10L04164 5B10H70338, 5B10H70340, 5B10H71979, L15S4A01(4INR19/65), L15L4E01, L15M4A01L, 15M4E01, L15S4A01, L15S4E01 Compatible Model: For Lenovo ldeaPad 100 15-1BD 80QQ For Lenovo IdeaPad 100-151BD For Lenovo IdeaPad B50-50TianYi100-141BD For Lenovo Ideapad 100 80QQ For Lenovo IdeaPad 80QH00BCUSTianYi100-14TianYi100-151BD For Lenovo Ideapad V110-15AST, V110-15IAP, V110-15ISK Series For Lenovo Ideapad V310-14ISK V310-15ISK Series.