Choiix C-AP06-K1. Battery technology: Lithium Polymer (LiPo), Battery capacity: 1500 mAh, Battery voltage: 5 V. Width: 128 mm, Depth: 64 mm, Height: 18 mm. Colour of product: Black. Operating temperature range (T-T): -10 - 45 °C. Input voltage: 5 V, Input current: 0.5 A, Width: 127 mm (5 ")