Display LCD tensione superiore/inferiore preimpostato XY L30A visualizzazione tempo di ricarica

Press any key to stop the charging. If the relay is disabled, it will display "OFF" as a reminder. To disable the relay, long press the UP button to set the LCD backlight state (L-P): OFF: Backlight is always on; ON: Backlight automatically turns off after 5-10 minutes.

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