XH-M602 lithium battery charging control module switch protection board

How to set it up

Set to stop when below 12.5V, start when above 14V:

Set protection value: Press "+" once to display the protection value, double-click "+", the decimal point flashes, then press "+, -" to change the value to 12.5. If there is no operation for 3 seconds, the module will automatically save and exit the setting mode.

Set hysteresis value: Press "-" once to display the hysteresis value, double-click "-", the decimal point flashes, then press "+, -" to change the value to 1.5. If there is no operation for 3 seconds, the module will automatically save and exit the setting mode.

Set to stop when below 10V, start when above 15.5V:

Set protection value: Press "+" once to display the protection value, double-click "+", the decimal point flashes, then press "+, -" to change the value to 12.5. If there is no operation for 3 seconds, the module will automatically save and exit the setting mode.

Set hysteresis value: Press "-" once to display the hysteresis value, double-click "-", the decimal point flashes, then press "+, -" to change the value to 1.5. If there is no operation for 3 seconds, the module

will automatically save and exit the setting mode.

Restore factory settings

When the power is off, press and hold the two buttons at the same time, then power on. The screen will display "888" to indicate that the factory settings have been restored successfully.

Factory setting protection value: 12V, hysteresis value: 2V

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