crunkjuice1 Posted September 25, 2012 Report Share Posted September 25, 2012 once charged the charger floats at a certain voltage. when you disconnect the charger the battery still stimulated from charge. overnight the battery voltage comes down to a resting voltage. thats the one you would want to see around 12.9v or as close to it. thats normal. Quote Link to comment Share on other sites More sharing options...
Nathan @ XSpower Posted September 26, 2012 Report Share Posted September 26, 2012 12.9V is the voltage of a fully charged 12V battery. Anything higher is just a residual charge and will go away when you put a load on the battery. Quote Link to comment Share on other sites More sharing options...
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