Specifications: Capacityļ¼111Wh, 7.5Ah/14.8V(30000mAh,3.7V) Dimensions(LWH)ļ¼119x110x159mm/230x160x210mmļ¼Outer packingļ¼ Weightļ¼about 1.15Kg/1.82Kgļ¼total weightof packageļ¼ Built-in Batteryļ¼High Quality Lithium ion Batteries Input Rechargingļ¼ Adapter: DC19V/1.5A