Lenovo L20M4P72 L20L4P72 L20C4P72 L20D4P72 Replacement Battery -  Compatible Part Numbers:  L20M4P72, L20L4P72, L20C4P72, L20D4P72  - Battery Type: Li-ion, Battery Volt: 15.36V, Capacity: 3711mAh 57Wh, Battery Color: Black, Condition: 100% New, Warranty: 