This mini Li-ion battery charger board set charging and battery overcharge overdischarge protection all in one practial for your DIY 18650 battery power supply to prolong its lifetime.On-board micro USB and soldering joints 5V input`port and charging status indicator ieal for single-cell lithium or multi-section parallel lithium battery.
Specifications:
Input Voltage: DC5V
Charging Cut-off Voltage: 4.2V±1%
Maximum Charging Current: 1A
Battery Over Discharge Protection Voltage: DC2.5V
Battery Over Current Protection Current: 3A
Board Size: 26 X 17mm/1.02 X 0.67inch(L*W)
Package Included: 10X TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Board
Note:
1.when use this module at first time, there may be no voltage output between OUT+ and OUT-, it need connect the 5V power supply to active the circuit, When the battery disconnect with this module and connect it again also need this step.
2.When use the phone power adapter as the input power supply, it need the power adater output current is over 1A.
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