Product details
Battery type: Li-ion; Voltage: 7.6V; Capacity: 31.92Wh/4200mAh.
Compatible Models: Lenovo IdeaPad 100S-14IBR 14" 14-inch Series
Replaces part numbers: 0813002, 5B10K65026, NC140BW1-2S1P.
100% brand new from the manufacturer. Up to 500 recharge cycles over the life of the battery. Actual run time will depend on how much electricity the device requires and how you use it.