Description The pictured shield holds a 18650 Li-Ion battery holder at the top of the circuit board, which can accommodate an ‘unprotected’ single-cell lithium-ion battery. It also includes a standard USB ‘A’ female connector, and one power on/off switch for that connector atop. Battery Charging Input: 5V/500mA typical via Micro USB Product Specifications: Battery protection(Over charge or Over discharge) Micro USB port Input Type-A USB Output 0.5A current charging 1 switch control USB output 5~8V Input Voltage 3V & 1A Output 5V & 2A Output LED indicate(Green means full, Red means charging) 3V output port x3 5V output port x3 Be careful of “ ” and “-“, You should follow the direction of “ ””-” on the PCB. If you put wrong direction, charging chip will be destroyed. This product does not include 18650 battery Size: 9.8×2.9cm/3.86×1.14inch Packing List: 1 x 2 Channel 18650 Battery Holder Protection Board 1 x Cable
