iGo AC05064-0002. Battery technology: Lithium Polymer (LiPo), Battery capacity: 20000 mAh, Battery voltage: 18, 19 V. Width: 86.4 mm, Depth: 25.4 mm, Height: 193 mm. Colour of product: Black. Packaging width: 121.9 mm, Packaging depth: 53.3 mm, Packaging height: 231.1 mm. Certification: CE, FCC, RoHS