Brand new replacement battery Lenovo G40-70, G50-40, G50-80, G500s (L12M4E01, L12M4A02) Specifications: Voltage: 14.4V Capacity: 2200mAh/32Wh Cells: 4 Colour: Black Suitable Models: Lenovo G40, G40-30, G40-45, G40-70, G40-70M G50, G50-30, G50-45, G50-70, G50-70M Z40-70, Z40-75, Z50, Z50-70 Z70, Z70-70, Z70-80 G400s, G400s Touch Series G405S, G405s Series, G405s Touch Series G410S, G410s Series, G410s Touch Series G500s Series G510S Series IdeaPad G400s, G400s Touch G405s, G405s Touch G410s, G410s Touch G500s, G500s Touch G505s, G505s Touch G510s, G510s Touch S410p, S410p Touch S510p, S510p Touch Z501, Z710 G50-30, G50-40, G50-45, G50-70, G50-70A, G50-70M, G50-75, G50-80 S435 Z40, Z40-70, Z40-75, Z50, Z50-70 Z70, Z70-70, Z70-80 Compatible part numbers: 121500171, 121500172, 121500173, 121500174, 121500175, 121500176, 90202869, L12L4A02, L12L4E01, L12M4A02, L12M4E01, L12S4A02, L12S4E01 What's in the box 1 x Replacement Battery