Lithium Polymer (LiPo). 3400 mAh 40 Wh. 10.8 V. Brand compatibility: HP. Black. Number of batteries included: 1 pc(s). Features. Brand compatibility. HP. Product colour. Black. Battery voltage. 10.8 V. Number of battery cells. 3. Battery capacity. 3400 mAh. Battery technology. Lithium Polymer (LiPo). Packaging data. Quantity per pack. 1 pc(s). Number of batteries included. 1 pc(s)