Amazon.com: DR. BATTERY L11S6R01 L12S6A01 L12L6E01 L11L6R02 Battery Replacement for Lenovo IdeaPad Y510P Series IdeaPad Y500 Series IdeaPad Y410P Series IdeaPad Y400 Series [10.8V/48Wh] : Electronics
Amazon.com: DR. BATTERY L11S6R01 L12S6A01 L12L6E01 L11L6R02 Battery Replacement for Lenovo IdeaPad Y510P Series IdeaPad Y500 Series IdeaPad Y410P Series IdeaPad Y400 Series [10.8V/48Wh] : Electronics