Smart Electronics 5V Micro USB 1A 18650 Lithium Battery Charging Board With Protection Charger Module for Arduino Diy Kit

   The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B + B-, then draw a line on the short open also need recharged to activate the protection circuit.Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge   + MICRO USB female and next - pads for the power input, access 5V.B + positive then the lithium battery, B- then negative lithium batteries.OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load.   Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full.

The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly.

The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly.