How to Charge Trailer Battery While Driving

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 7-pole
01:10 - DC to DC chargers
01:34 - Battery isolators
02:47 - Winch & dump trailer batteries

Learn more about charging your trailer battery:

[AD-xrbv]

Great video! One question….I would like to also charge the batteries when parked with a generator. Can that be wired from the shore plug to the batteries to do this or is something needed between the two? Thanks

[ericsmith-sxxi]

I do hotshot trucking, I have a winch I use maybe twice a month. I think I'll go with the solar panel option. Thank you for the video.