Product Parameter :
1. Support solar panel access voltage: 4.5-5.5V
2. Input: 5V~1.5A
3. Output: 5V~2A
4. This product is suitable for polymer rechargeable lithium battery with any battery voltage of 3.7~4.2v. suitable for 18650 lithium battery
5. Switch function: long press the switch LED light to turn on, similarly turn off the continuous press 2 switch, led light board output 3.8v similarly closed, press the switch to the phone to close the output and stop working.
6. Features: dual IC intelligent control, synchronous rectification, high conversion rate, support side charge side discharge.
7.Charge and discharge protection: circuit board built-in lithium battery protection IC, over-voltage protection, over-current protection, undervoltage protection
Note:
The motherboard cannot use a pointed 18650 battery, nor can it use a battery with a protective plate.
The power battery can not be used, the battery voltage must be 3.7~4.2V, the solar panel access voltage is 4.5~5.5v, and the current cannot be 1A, which is 5W.
Parcel: Circuit Board