DAOKI 10Pcs Battery Charging Board Micro USB 5V 1A 18650 Lithium Battery Charger Module Battery Charging Protection Dual Functions 1A Li-ion

Description: 1.Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery. 2. Note: The charge should disconnect the load OUT terminal on the positive and negative cannot be wrong. 3.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 able to output 1A or more to do when using a mobile phone charger input, or may not charge. 4. + MICRO USB female and next - pads for the power input, access 5V. 5. 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. Specification: Input voltage: 5VCharging cut-off voltage: 4.2V ± 1% Maximum charge current: 1000mA Battery over-discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6 x 1.7cm/1.02 x 0.67inch Features: 1.Charging and discharging indication 2.Internally installed charging and discharging power MOS 3.Preset 4.2V charging voltage, precision ±1% 4.Max 8uA standby current 5.Integration charging management and discharging management 6.Intelligent temperature control and over temperature protection 7.Integration output overvoltage protection, short circuit protection, overload protection 8.Integration overcharging and over discharging protection 9.Support trickle mode and zero voltage charging When charging: red light flashing; full charged: red light for a long time. Package includes: 10 x 18650 Micro USB Charging Boards