Forum Discussion

MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Nov 15, 2018

How To Use An Accurate Voltage Panel Gauge For Diagnostics.

I'll encourage others start to start off...contribute...share To elaborate the gauge can detect issues with the electrical/battery system. The gauge (meter) must be connected to the battery.
pnichols's avatar
pnichols
Explorer II
Nov 19, 2018
I have a couple of 4-place permanently plugged-in (to 12V receptacles) voltmeters in our MH showing what the coach batteries's voltage is at any point.

i.e. Suppose these voltmeters read 12.77 volts at some point. Every light in our MH is an LED-array one. When I turn on JUST ONE of these LED lights, the voltmeters' reading would drop by one one-hundredth of a volt ... in my example they drop to 12.76 volts.

Why on Earth do I need more coach battery bank voltage reading resolution than this????????

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,188 PostsLatest Activity: Jan 19, 2025