CoreParts MBXSW-BA009, Battery, Black, CE, Lithium Polymer (LiPo), 300 mAh, 3.8 V CoreParts MBXSW-BA009. Product type: Battery, Product color: Black, Certification: CE. Battery technology: Lithium Polymer (LiPo), Battery capacity: 300 mAh, Battery voltage: 3.8 V. Width: 0.787" (20 mm), Depth: 0.787" (20 mm), Height: 0.787" (20 mm). Quantity per pack: 1 pc(s)