HQRP Two Batteries for HP Photosmart R717, R725, R727, R817, R817v, R817xi, R818, R927 Digital Camera Replacement plus LCD Screen Protector HQRP&reg; Two Batteries plus HQRP&reg; LCD Screen Protector; Battery Voltage: 3.7V, Capacity: 1050 mAh, Li-Ion; These batteries have no memory effect so they can be recharged when needed without loss of capacity; 100% compatible with Original Battery and Charger device; 1 Year warranty!