Battery Low Voltage Cut off Automatic Switch On Protection Undervoltage Controller

Features:
Specifications:
Suitable Battery: Storage/lithium battery
Power Supply Voltage: DC12V
Battery Voltage: 3.7V~96V
Control Voltage: 3V~120V
Control Current: 20A
Control Precision: 0.1V
Voltage Error: ±0.1V
Size: 7.8*4.3*2.3cm/3.1*1.7*0.9in
Weight: 42g(approx.)
Voltage Setting Method:
At setting mode(when display flashes), S1 button increases voltage value(add), S2 button reduces voltage value(minus).
S1 Under-voltage Setting(load stop):
At normal mode, press S1 button to show under-voltage value. Press and hold S1 button till display flashes, then adjust under-voltage value by pressing S1 and S2 button.
S2 Over-voltage Setting(load start):
At normal mode, press S2 button to show over-voltage value. Press and hold S2 button till display flashes, then adjust over-voltage value by pressing S1 and S2 button.
Restore to Factory Setting:
At normal state, press and hold S1 and S2 buttons together, till display shows 888, to restore to factory setting
Note: If S1 cannot be used to add voltage, set S2 first;  if S2 cannot be used to minus voltage, set S1 first.
Package Includes:
1 x Battery Under-voltage Controller

Features

1、This is a under-voltage switch controller used to turn off the power of load in the event of the voltage dropping below a set value
2、When the battery voltage increases to a set value, the module will automatically turn on load again
3、Designed with a LED indicator to show if battery is under-voltage
4、Both turn-off and turn-on voltage value can be adjusted by simply pressing buttons
5、This controller will help you to protect battery from over-discharging and prolong battery life