- Onboard the TP4056 lithium charge management chip The charging D1 indicator lights, charging is completed D2 indicator
- Onboard Micro USB head can directly link computer USB port charging
- The charging board can also be powered by a pin (IN + and IN-)
- Reserved the TEMP pin header, and can be used as a lithium battery temperature detection PCB board size: 3.73 (cm) x1.5 (cm)/1.46''X0.59''
- Input voltage: 4V-8V maximum output charging current: 1000mA
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