New S500 Laptop Battery For LENOVO IdeaPad S500 Series IdeaPad Flex 14 14m 15 15m Touch L12s4a01 L12s4k51 L12m4k51 Battery type:Li-ion Voltage:14.4V Capacity:2200mah/32wh 100% New Manufacturer. To 500 charging cycles during the lifetime of the battery Features 100% Brand Replacement New battery , with 1 year warranty