【EASY TO OPERATE】When the battery voltage increases to a set value, the module will automatically turn on load again. And, at normal state, press and hold s1 and buttons together, till display shows 888, to to factory setting.
【LED INDICATOR】The 12v battery under voltage cut off automatic switch is designed with a led indicator to show if battery is underv oltage. And, this on undervoltage controller will help you to battery from over discharging and prolong battery life.
【ADJUSTABLE】Both turn off and turn on voltage value can be adjusted by simply pressing buttons. At the same time, the control current is: 20a; control precision is: 0.1v; voltage error is: ±0.1v.
【USED FOR】This is a low voltage cut off battery controller used to turn off the power of load in the event of the voltage dropping below a set value. And, this on undervoltage controller is suitable for storage battery, lithium battery, etc.
【 SATISFACTION GUARANTEED】If the 12v battery low voltage cut off switch fails to make you satisfied let know right away so we can send you a full purchase refund. If you have any question, please be to with our customer service.
Description
Features:
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. 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 battery is under-voltage. Both turn-off and turn-on voltage value can be adjusted by simply pressing buttons. This controller will help you to battery from over-discharging and prolong battery life.
Specifications:
Suitable Battery: 12V storage/lithium battery
Control Current: 20A
Control Precision: 0.1V
Voltage Error: ±0.1V
Size: 8*4.3*2.8cm/3.1*1.7*1.1in
Weight: 41g(approx.)
to Factory Setting:
At normal state, press and hold S1 and buttons together, till display shows 888, to to factory setting.
Package Includes:
1 x Battery Under-voltage Controller