Lithium Polymer (LiPo). 9767 mAh 75 Wh. 7.72 V. Brand compatibility: HP. Black. Number of batteries included: 1 pc(s). Features. Brand compatibility. HP. Product colour. Black. Battery voltage. 7.72 V. Number of battery cells. 4. Battery capacity. 9767 mAh. Battery technology. Lithium Polymer (LiPo). Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Promo. Origin Eco