This undervoltage protector uses a digital display to detect the voltage, digitally adjusts the on/off voltage value, and has a 60A high-power brass relay output. It can be directly used in high-current operating environments, such as inverters, car air conditioners, trucks, and other high-power electrical equipment for undervoltage protection.
It can automatically cut off power when the voltage is lower than the off-voltage and automatically turn on when the voltage is higher than the on-voltage. The on/off delay is adjustable from 0 to 9 seconds, and it also features overvoltage protection and low-power standby.
This product can be used for power control of vehicle-mounted equipment (12V, 24V, 36V, 48V; devices within the 9-60V range are also compatible) to prevent excessive battery drain.
Note: This product cannot directly control the power supply to the vehicle battery. If your vehicle is experiencing electrical leakage, you should have it inspected at a repair shop to determine the cause.
Note: Wiring and installation in a car requires some technical skill. Please do not purchase if you are not skilled in wiring. Thank you!

Operating Voltage: 9V-60V
Load Capacity: 9V-60V, 0-60A
Power Consumption: 3-5mA without digital tube, 16mA with digital tube on
Display Voltage Error: ±0.1V
Operating Ambient Temperature: -40~85 degrees Celsius
Applications: Automotive, Home, Industrial Equipment, etc.

Adjustable power-on/off voltage range: 9-60V, delay time adjustable from 0-9 seconds, settings can be memorized after power failure. For example: power-on voltage 13.0V, power-off voltage 12.9V, delay time 5 seconds. If the voltage is higher than 13.0V, power be on after 5 seconds. If the voltage drops below 12.9V within 5 seconds, power not be on. After powering on, if the voltage drops below 12.9V, po