So I finally bought a 5000 lb winch for my trailer to haul junk thats not running and have yet to mount it. So my question is whats the best way to power it? Ive seen the battery on the trailer deal but id rather do something better and or permanent. Id like to do a quick connect at the rear bumper but have yet to find somewhere local to buy the connections. Can you get the connections at a local electronic supply house?