FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
Hi the numbers described don't sound to good to me 12.2 and 12.5 would be questionable as there is no load at all so therefor there would be no voltage drop, if there was say 20 amp load then depending on the length of cable then 0.3 I could live with.
The 15.5 volts would say that its an open...