DIY Camper Battery Box - Made by Makers - Maker Forums
Amazon.com: Camco Double Battery Box | Safely Stores RV, Automotive, and Marine Batteries | Features a Heavy-Duty Corrosion-Resilient Polymer Construction and Measures Inside 21-1/2" x 7-3/8" x 11-3/16" (55375) : Automotive
Camco Vented Camper/RV Double Side-by-Side Battery Box | Stores (2) Group 24 Batteries | Compatible with 3/8-Inch Ring Terminals on Battery Cables (55370) - Walmart.com
I created a battery box for multiple batteries. I used a storage box made to fit on the side rail of… | Travel trailer storage, Trailer storage, Diy camper remodel