Stop in for a cup of coffee

Fully charged battery out of factory is 13.2. Running voltage is minimum 1 volt above battery voltage with accessories on. So with Daves battery at 12.7, engine on and all the goodies running should be no less than 13.7. Ideal is 14.2 to 14.6.
Yep. It’s running 13.8 with the engine running and all accessories on. But I still feel it’s low which is all the more reason I pulled it and put it on the charger. Can’t hurt regardless.