10Pcs 5V mini USB 1A 18650 for Lithium Battery Charging Board With Protection Charger Module

10Pcs 5V mini USB 1A 18650 for Lithium Battery Charging Board With Protection Charger Module Description

Charging cut-off voltage: 4.2V +/- 1% Maximum charge current: 1000mA Input voltage: 5V Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being , the green light to full. Inputs with Micro-USB female, can be directly input to do with the phone charger rechargeable lithium battery. Battery over-discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6 * 1.7CM/1.02*0.67 inch Note: 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 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. material:metal colour:blue Package:10 pcs Lithium Battery Charging Board Module Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.