Battery Tray
Next to one pound propane bottles, nothing has a propensity to rocket around a tub quite like a battery. Clam, Otter and Eskimo all offer a solution.
Otter's and
Clam's are quite similar and favor the use of a typical 7 to 10Ah battery. I run Clam's in my Otter Resort and it works fine.
Eskimo's also works fine for those batteries. But being a subsidiary of Ardisam along with ION Ice Fishing, the Eskimo is also made specifically to accept ION 40V auger batteries with a
power adapter. I have the new Alpha Plus with two batteries, so this setup saves me having to bring a separate Dakota Lithium to power my shelter.