Lithium Polymer (LiPo). 6600 mAh 71 Wh. 10.8 V. Brand compatibility: Apple. Silver. Number of batteries included: 1 pc(s). Features. Brand compatibility. Apple. Product colour. Silver. Battery voltage. 10.8 V. Number of battery cells. 6. Battery capacity. 6600 mAh. Battery technology. Lithium Polymer (LiPo). Packaging data. Number of batteries included. 1 pc(s)