Do batteries charge while driving?
Hey all, I'm just getting into camping with a travel trailer and was wondering if the batteries "automatically" charge while attached to the tow vehicle? I have verified I have 12v+ at the correct pi...
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To test put your voltmeter on the trailer battery. Then plug into your running vehicle. Voltage on the trailer battery terminals should pop up maybe a half volt if the vehicle charge system is putting power on the battery.
Just a slow charge due to vehicle voltage regulation and a long connection.
Maybe 5 to 12 amps into a low battery.
Just a slow charge due to vehicle voltage regulation and a long connection.
Maybe 5 to 12 amps into a low battery.
