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Luna Charger 52V - red display no longer works

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    Luna Charger 52V - red display no longer works

    Ive had this charger for a couple weeks now and charged my new battery 4 times. Yesterday when I plugged it into my wall outlet I noticed that the red digital display was not lighting up. Any suggestions.

    #2
    Same thing happened to me, except i only got one charge out of it. I think the display died from heat.

    However, worse than the display, i am skeptical that the 80% 90% 100% charging switch does anything. I wonder if more than just the display overheated or what?

    For instance, i have it set to 80%. Let it charge until it stops. Switch to 90%. Switch to 100%. Nothing. Unplug. plug. Switch still at 100% and nothing.

    I am returning mine, but i wonder if these chargers need more fine-tuning? I'd rather not get a replacement until they are fixed.

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      #3
      My red display stopped, but the charger itself still works fine. That includes the varying levels. I easily verified this with the charging monitor cable I built. If I charge to 80%, when I unplug the charger, set it to 100%, and restart, it does begin charging again and puts roughly the expected amount of energy in to add 20% more capacity.

      Are you fully powering down the charger before switching modes, including waiting long enough for the LEDs to go out after you unplug it from the wall and battery?
      Fabrication is fun! Build something today. Show someone. Let them help. Inspire and share. Spread the desire.

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      • Louis
        Louis commented
        Editing a comment
        Works for me too !

        Got the email SD we'll sort you!

      #4
      Yeah, seems like it is doing something different if i let it power cycle down. Ill test it out further.

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        #5
        My charger display quit as well, but I think it somewhat more serious, as the unit no longer charges, and the fan doesn't run. Almost 6 months to the day since I received it in December. Anyway to troubleshoot?

        Comment


          #6
          Originally posted by tahoenuss View Post
          My charger display quit as well, but I think it somewhat more serious, as the unit no longer charges, and the fan doesn't run. Almost 6 months to the day since I received it in December. Anyway to troubleshoot?
          Check your fuse.
          Fabrication is fun! Build something today. Show someone. Let them help. Inspire and share. Spread the desire.

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            #7
            The charger still works but no red display

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