Charging Board Charging Module with for Protection 18650 BMS 5V Micro USB 20 Pieces

there are 20 pieces charging modules in our package, practical tools for you, which can also meet your various needs, enough for you to change and replace. Details: the charging board inputs with micro USB female, can be directly inputed to do with phone rechargeable still retains the input voltage wiring pads, convenient for you to DIY, Charging cut-off voltage: 4.2V, max charge current: 1000 mA. Function introduction: input voltage is 5V, over-discharge for protection voltage is 2.5V, over current for protection current is 3A, Connect the to the B B-inserted into the USB female mobile phone the red light is being charged and the green light to full. Charging Board Charging Module with for Protection 18650 BMS 5V Micro USB 20 Pieces 20 Pieces Charging Module Charging Board with for Protection 18650 BMS 5V Micro USB 1A18650 Charge Module Features: there are 20 pieces charging modules in our package, practical tools for you, which can also meet your various needs, enough for you to chan