Soshine E4S 1.0" LCD 5200mAh Li-ion Power Bank w/ Micro USB Cable for IPHONE + More - White
The battery can be replaced; Cell: Samsung 18650 2600mAh X 2; LCD display Current Voltage Capacity Time; Intelligent power manage IC overcharge protection short circuit protection. Capacity: 5200mAh Battery Type: Li-ion Input: DC 5V / 1-2.1A Output: DC 5V / 1A/2.1A (adjustable)