LQM 7.4V 48Wh New L13M4P01 Laptop Battery for Lenovo Erazer Y40-70AT-IFI L13L4P01 L13C4P01 Voltage: 7.4V Capacity: 48WH Replace Part Number: L13M4P01 L13L4P01 L13C4P01 fit Lenovo Erazer Y40-70AT-IFI 12 Months Warranty,30 days money return guarantee