This charger is suitable for 18650 lithium battery charging, charging mode is constant current to constant voltage, full self-stop.The red light is on when charging, and the green light is on when the lithium battery is full or when the lithium battery is not installed.
Technical Specifications:
- Model: NK-809
- Input: AC 100-240V 50-60Hz
- Output: constant current regulator DC4.2V-1A
- DC output line: 80cm soft covered wire
- Applicable to the product: double 18650 battery (18650-18730)
- Dimensions: length 106mm * width 62mm * height 40mm