3.7V 7.4V 11.1V Lithium Battery Solar Lawn Light Circuit Board Solar Light Controller Control Board 3A
Product selling point
1: Wide range of applications
2: Small size
3: short circuit protection; reverse connection protection; overload protection; undervoltage protection.
4: Simple to use
5: High quality material
Automatic voltage identification; activation function with power loss; imported components
Short circuit protection; reverse connection protection; overload protection; undervoltage protection.
3.7V battery fully charged voltage 4.2V, over discharge protection 3.2V
7.4V battery fully charged voltage 8.4V, over discharge protection 6.4V
11.1V battery fully charged voltage 12.6V, over discharge protection 9.6V
For detailed parameters, please refer to the manual
Panel voltage <30V
Recommendation:
Please charge the 3.7v battery with a 5v battery board, and the power is below 11W;
Please charge the 7.4v battery with a 9-12v battery board, and the power is below 22W;
Please charge the 11.1v battery with the 18v battery board, and the power is below 36W.
Package Include:
1*3.7V 7.4V 11.1V lithium battery solar lawn light circuit board solar light controller control board 3A