20 PIECES CHARG MODULE CHARG BOARD WITH PROTECTION BMS 5V IN PAKISTAN

What you receive: there are 20 pieces charg modules in our package, practical tools for you, which can also meet your various needs, enough for you to change and replace Details: the charg board inputs with micro-USB female, can be directly inputed to do with phone charger rechargeable, still retains the input voltage wiring pads, convenient for you to DIY; Charg cut-off voltage: 4.2V, max charge current: 1000 mA Function introduction: input voltage is 4.5V-5.5V, over-discharge protection voltage is 2.5V, over current protection current is 3A; Connect the to the B+ B-, inserted into the USB female mobile phone charger, the red light is being charged and the green light to full Suitable occasion: the charg board is applied for single-cell lithium or multi-cell parallel lithium charg, and the charg port can be ed from USB, which are convenient for you to operate