Tag: 12-volt Electric
Before disconnecting cables or wires, make a diagram and take pictures!
Steve Savage submitted this article to RVtravel.com when he was a Master Certified RV Technician with Mobility RV Service.
Our first service call today was...
Too many dashboard accessories?
By Chris Dougherty
Chris Dougherty is a certified RV technician. Here is a letter he received from a reader while he was serving as RVtravel.com's...
Taking care of batteries, high-tech style
By Greg Illes
Sometimes batteries seem ridiculously simple – we tend to see them as either working or dead. But there is way more than...
For New RVers: Video explains RV electrical system basics
This five-minute video explains the basics of how an RV's 12-volt and 120-volt systems work. It covers converters, inverters, batteries and more. If you...
Locating 12-volt DC shorts in an RV
Dear Gary,
Can my 1986 Yellowstone travel trailer have a positive grounded electrical system? When I wire it as a negative ground, I keep blowing...
Are “maintenance-free” batteries really maintenance free?
Dear Gary,
How do I know if I have maintenance-free batteries in my motorhome or if I have to periodically check the water levels? —Kirk...
Why are my RV batteries drying out?
By Chris Dougherty
Chris Dougherty is a certified RV technician. Here is a letter he received from a reader while he was serving as RVtravel.com's...
RV Mods: Did you wire your inverter safely?
By Don Wilson
When asked questions at my technical seminars, I often find they begin with, “Should I do this…” or “Should I do that?”...
Why would you want a lithium battery pack?
By Greg Illes
Lithium batteries have truly extraordinary advantages for certain types of RV life -- but they have their "dark side" as well....
Solar Basics – Know how to determine your solar system
By Greg Illes
Books can be written (and have been) about all the nuances of solar power. For your RV, this article is meant...
Charging 6-volt RV batteries
Hello Gary,
Is there a way to charge my two 6-volt batteries with a regular stand-alone battery charger? If so, how would you hook...
A simple explanation of installing and using RV LED bulbs
This is likely the best video we’ve come across that explains the differences between LED and the standard incandescent bulbs that come with most...