Especially if you spend a lot of time on the road in your RV, you might be looking for ways to upgrade your home on wheels to increase comfort, efficiency and safety. Here are some easy and relatively affordable upgrades and add-ons that you can do yourself! Power Most RVs come with enough battery power to keep the lights on for a few days of camping without a charge, but the reality is that most of us will probably travel with enough devices and appliances that we will drain the battery much sooner. A key upgrade is to enhance the…