XH-M609 DC 12V-36V Over Discharge Battery Protection Module Board

Programmable battery low voltage disconnect switch for 12-36v dc lead acid battery and lithium-ion battery. It is a protection switch module, not including batteries themselves.

-Onboard momentary button to set low voltage disconnect parameter and 3-digit red LED displays parameter easy to operate

-When the battery voltage reaches the setting values, the module will automatically disconnect the load to prevent the battery from over-discharging to prolong battery life

-The screen is accurate, the switch module is quick to open and close when close to the minimum voltage; settings are stored non-volatile, and can keep set at power off.

Specifications:

-Input voltage range: dc 12-36v

-Control precision: 0.1v

-Compatible battery: lead acid, lithium-ion battery, solar panel battery

-Plate size: 57x42x19mm (c * l * a)

Operating instructions:

-Press “” the led displays the low voltage protection parameter. Hold the “” to enter the configuration manual to set the protection parameter

-Press “-” will display the difference value. Hold the “-” to enter the configuration manual to set the difference value.

What is the “difference value”?

The value between the battery voltage to disconnect and the battery voltage to reconnect.

For example

I want the battery to stop output when the battery voltage is below 11v and re-exit when it is above 11.6v. What should I do?

Hold “+” and set the value to 11. The led starts blinking. After blinking stops, hold “-” and set the difference value to 0.6v.

Questions and answers:

Q: How long will this module charge the car battery?

A: the module does not charge, it just turns the charge on and off.

Package list

1pcs module