battery low is but plugged in?

battery is low but have it plugged in

3 Answers

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  • pmt853
    Lv 7
    8 months ago

    What type of battery, what is it plugged in to, how long has it been on charge, how old is it, when did it last work properly, has is been properly maintained?

  • CB
    Lv 7
    8 months ago

    If not maintenance free  check acid level and add distilled water and continue charging (David's good suggestion). 

    If it is maintenance free it is likely a shorted cell - toss it and get a new one. 

    It would be helpful in the question to add details, we are assuming 12v flooded lead acid battery because it it posted in Automobiles.

    Type of battery

    Type of charger being used.

    Length of time on charger.

  • David
    Lv 7
    8 months ago

    Have you checked the electrolyte levels with distilled water?

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