Product description
Product name: Battery over-discharge protection module
Power supply voltage: 12-36V battery
Output voltage: equal to the supply voltage
Scope of application: various lithium batteries
+ Key: press once to display the protection value, long press to set the protection value
-Key: Press once to display the return difference, and set the return difference for ammonia production
Lower than 11V stop voltage higher than 11.6V start?
Method: long press + screen flicker set to 11, then long press-screen flicker set to 0.6 to OK
Disconnect below 12.5V, start when voltage is higher than 14.8V?
Method: long press + screen flicker to set the stop value to 12.5, wait until the screen does not flicker, then long press-screen flicker. Set the hysteresis voltage to 2.3V