2pcs XH-M609 Low Voltage Disconnect Digital DC Voltage Protection Module 12-36V Digital Display Over-Discharge Circuit Protection Module

It's a protection switch module,Programmable battery low voltage disconnect switch for DC 12-36Vbattery and lithium ion battery.
Input Voltage Range: DC 12-36V,Control Accuracy: 0.1V,Board Size: 57 X 42 X 19mm (L*W*H)
The switch module is quickly to open and close when near minimum voltage; Settings is stored non-volatile, it can keep set when power off.
When the battery voltage reach the setting values, the module will disconnect load automatically to avoid the battery from over discharging to prolong the battery lifetime.Compatible Battery:lithium ion battery, solar panel battery.
Double-click the + number button, then press + or - button, set the stop voltage value,Double click on the-number button, then press + or - button, set the return voltage value.Press the + number button, then press + or - button, calibrate the input voltage display value,Press the - number button, then press + or - button, set the latency start value T.

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