Lenovo L13M4P01 L13L4P01 L13C4P01 Y40-70 laptop battery -  Compatible Part Numbers: L13C4P01, L13L4P01, L13M4P01  - Battery Type: Li-ion, Battery Volt: 7.4V, Capacity: 48Wh 6480mAh, Battery Color: Black, Condition: 100% New, Warranty: 12 months