**********Compatible
Part Numbers: L12L4A02 L12L4E01 L12M4A02 L12M4E01 L12S4A02 L12S4E01 121500171 121500172 121500173 121500174 121500175 121500176 90202869. *****Made with Grade A Cell inside for fast charging and slow discharging. This battery is specially made for and compatible with Lenovo G50 G70-80 Z70 G500 G400 laptop battery replacement model 12m4e01. *****1 Year Warranty*****Compatible With Lenovo G40-30 G40-45 G40-70 G40-70M G50 G50-70M IDEAPAD G50 LENOVO IDEAPAD M30 G50-30 G50-45 G50-70 G50-75 G50-80 Z40-70 Z40-75 Z50-30 Z50-70 G40-30 G40-45 G40-70 G40-80. *****CE FCC and RoHs Certified.