XH-M609 Low Voltage Disconnect Switch 12V 24V 36V Digital LED Display

1. Name: Battery low-voltage protection module

2. Model: XH-M609 (HCW-M635)

3. Input voltage: DC 12-36V

4. Display accuracy: 0.1V

5. Control accuracy: 0.1V

6. Voltage error: +/-0.1V

7. Application range: 12-36V lithium battery

8. The output voltage is equal to the input voltage

9. Product size: 57 * 42 * 19 mm

- Programmable battery low-voltage disconnect switch for 12-36V lead-acid batteries and lithium-ion batteries. This is a protection switch module; the batteries themselves are not included.

- Integrated momentary push-button to set the low-voltage disconnect parameter and 3-digit red LED display of the parameter for easy operation

- When the battery voltage reaches the set values, the module will automatically disconnect the load to avoid deep discharge of the battery and extend battery life

- The display is accurate; the switching module opens and closes quickly when approaching the minimum voltage; the settings are stored in non-volatile memory and are retained when powered off.

Specifications:

- Input voltage range: DC 12–36 V

- Control accuracy: 0.1 V

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

- Board size: 57 x 42 x 19 mm (L x W x H)

Operating instructions:

1. Double-click the + button, then press the + or - button to set the stop voltage value

2. Double-click the - button, then press the + or - button to set the return voltage value

3. Press the + button and then the + or - button to calibrate the input voltage display value

4. Press the - button, then the + or - button, set the latency start value T. When the output voltage reaches the start value, there will be a voltage output after the delay T. The delay time is 0 to 10 minutes. The display category is: 000 or 001 or 005 or 010.

5. Click the + button to display the stop voltage value

6. Click the - button to display the return voltage value

7. The difference can be set to 48V, the minimum value can be set to 0.5V

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 the output when the battery voltage is below 11V, and resume output when it is above 11.6V. What should I do?

Press and hold "+" and set the value to 11. The LED will start flashing. After the flashing stops, press and hold "-" and set the difference value to 0.6V.

Q&A:

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

A: The module does not charge itself; it only switches the load on and off.

Included in delivery:

1 piece * XH-M609 low voltage disconnect switch