Description
This TP4056 specification charger board allows user to charge 18650 lithium ion battery using either a Micro USB connector at 4.5V – 5.5V input voltage
Specifications :
- Input Interface: Micro USB port
- Charging method: linear charge.
- A full charge voltage: 4.2V.
- Charge Current: 1A (default), modify the onboard resistor to adjust the charging current
- Charging accuracy: 1.5%.
- Charging indicator: BLUE LED charging, RED LED full.
- Dimensions: 22 x 17mm.
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