2PCS Blue 5V USB 1A 18650 Lithium Battery Charging Board

Nput port with 5pin USB female can direct mobile charger for input to the lithium battery and still retain the input voltage wiring solder joints can be very convenient. the battery to B + B - insert mobile phone charger to the USB Female then red light is charging and green is full of charged. The input voltage: 5V Maximum charging current: 1000 mA Color: Blue Material: CCL Charge cut-off voltage: 4.2 V + / - 1% The battery overcharge protection voltage: 2.5 V Battery over-current protection current: 3 A Input interface: USB Size:2.6 x 1.7 cm Package content: 2 x 5V USB 1A 18650 Lithium Battery Charging Board Charger Module Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.