Features:
This is a under-voltage switch module used to turn off the power of load in the event of the voltage dropping below a set value.
When the battery voltage increases to a set value, the module will automatically turn on load again.
Designed with a LED indicator to show if load is cut off or turned on.
Both turn-off and turn-on voltage value can be adjusted by simply adjusting potentiometer.
This protection board will help you to protect battery from over-discharging and prolong battery life.

Specifications:
Suitable Battery Voltage: 12V

Voltage Error: ±0.1V

Load Current: 10A
Size: Approx. 5 x 3 x 1.7cm/2.0 x 1.2 x 0.7in
Weight: 21g(approx.)

Package Includes:
1 x Protection Board

Note:
Please note that this product is an undervoltage protection board and has no charging function.