The Seeland Power Bank contains a Lithium-Polymer battery with a capacity of 10,000mAh and input/output of 5V/2.0A. The charge time is around 6 hours and the power bank can be recharged approximately 500 times. The power bank can be used at temperatures between -10C and 45C. A micro-USB charging cable is supplied, and, along with the USB output port, the power bank incorporates a LED indicator to show the battery’s level of charge. The power bank features protection against short circuits, over-voltage, incorrect connection and overheating. When not in use, it goes automatically into standby to save battery power. Seeland Power Bank 10,000mAh Lithium-Polymer