I am in the process of adding a second battery to my riverboat.
I am having a hard time finding a battery tray that will fit my battery box dimensions. 7.5 X 10.75. The only one I found wide enough is at West marine and it's not the strap down type, it's designed to clamp down over my battery alone. I have even looked on eBay......
Any ideas on this? Is it necessary to have batteries in a box?
Also, Do most of you have a battery combiner wired in for charging or do you just switch your selector to "both" while running?