Battery type: Li-ion; Voltage: 3.8V; Capacity: 31.92Wh/8400mAh
Compatible Models: IdeaPad 100S-11IBY 80R2 100S-80 R2 100S Series
Replace Part Numbers: NB116 5B10K37675
100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it
For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.