Crooked Finger Designs

Fully contained, fully serviceable auxiliary battery support and management system for your van or truck camper. The Crooked Box Mini uses all the best features of a professionally built power system...

Scout Camper – Truck charging Upgrade Harness Have a SCOUT camper with an Unbound Power Tower (UPT) and looking to increase your truck alternator charging capacity? This is the solution. CFD is happy...

The Crooked Box is a fully contained, fully serviceable auxiliary battery system for your van or truck camper. The Box uses all the best features of a professionally built power system and puts them...