Universal battery capacity indicator for lead-acid batteries

zł14.96
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technical parameters:

  • operating voltage: 8V - 65v

  • programmable: can be set to any voltage specified in the range 8-65v


Entry into programming mode:

programming mode allows setting values for 0% (minimum voltage) and 100% (maximum voltage) of the battery. After configuration, the 8 LEDs will light up to indicate the configured interval. This interval can be flexible to any type of battery.

programming instructions:

  • Make sure the power supply is prepared and allows the voltage adjustment.

  • Example: You want to set an interval between 9V and 12V for LED display.

  • hold the switch pressed and feed the device. After 2 seconds , release the switch - the device will automatically enter the setting interface.

  • The first red LED blinks - sign that it has successfully entered the programming mode.

  • set the power supply voltage to 9v (value for 0%).

  • When the voltage is stable, press the button to save - the second red LED will light up. The seventh blue LED will blink to confirm the rescue.

  • Then set the tension to 12v (value for 100%).

  • When the voltage is stable, press the button again-all LEDs will light up, confirming the configuration.

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