Power and Battery
Built-in rechargeable lithium-polymer battery
Charging via USB port to computer system or USB power adapter
Time to charge JUMP: approx. 90 min
Time for JUMP to charge Smartphone: approx. 35 min
Pass-through charging output: Up to 2.4A
Discharge output current: 1A
Battery Capacity: 800 mAH
Extra battery is measured by the mAh of JUMP against the mAh of the smartphone, additional time is derived from manufacturers performance claims.