![How To Make 12v Battery Low Voltage Indicator Circuit, or Car Battery Low Indicator circuit at home. - YouTube How To Make 12v Battery Low Voltage Indicator Circuit, or Car Battery Low Indicator circuit at home. - YouTube](https://i.ytimg.com/vi/R81CM7Mdq9U/maxresdefault.jpg)
How To Make 12v Battery Low Voltage Indicator Circuit, or Car Battery Low Indicator circuit at home. - YouTube
I'm reading that a good fully charged battery should be at 12.3 V resting. My battery has been sitting on a smart charger and maintainer and says 12V only and the charger
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