Forum Discussion
RoyB
Apr 16, 2016Explorer II
To be sure just place a MULTIMETER across the battery terminals... A fully charged battery will read 12.6-7VDC. Then connect to Shore Power and you should see your trailer battery jump to 13.6VDC telling you it is being charged. Your truck start DC Voltage across it terminals will do the same thing if it is wired to charge your truck start battery...
Roy ken
Roy ken
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