No one wants to show up to the campsite or job site with a dead battery, or (even worse) deal with a trailer that kills your vehicle battery. Let's take a look at some different ways to keep your trailer battery charged while you drive.

00:00 Intro
00:32 Using your 7pole
01:10 DC to DC chargers
01:34 Battery isolators
02:47 Winch & dump trailer batteries

Learn more about charging your trailer battery:
http://etrailer.com/faqchargetraile...

Redarc BCDC: https://www.etrailer.com/BatteryChar...