House battery voltage under draw?
I have a new (to me motor home) and an upgrade from my old one. In my old RV, I had to check the house battery voltage manually. With the new rv, I have a switch on the wall. However, when I check t...
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A full volt drop for 1 to 5 amps seems like a lot unless the wire is unusually long and thin. Definitely need to measure direct on the battery terminals to verify the reading of the remote meter. Clamp-on DC ammeter would verify the load.
Next would be to verify full charge by using the dreaded hydrometer or let them rest disconnected 48 hours and see if they hold 12.65+ volts together.
Brand new batteries may need to break in a bit but this may not provide much improvement.
Next would be to verify full charge by using the dreaded hydrometer or let them rest disconnected 48 hours and see if they hold 12.65+ volts together.
Brand new batteries may need to break in a bit but this may not provide much improvement.
