Review on ⚓️ Reliable Protection for Marine, RV, Camper, and Trailer Batteries: NOCO HM327BKS Group 27 Snap-Top Battery Box in Black by Charles Phillips

, mine had some slack between the batteries, I just put something in between to keep it steady. The only problem is that the small thin strap doesn't prevent the box from moving. I wonder how it will be with some external brackets. I was tempted to use some L shaped corners to secure the box but that would require drilling into it where I have the battery. It's a bit of a pity, I can only make L-shaped corners. just on the ground to make sure it doesn't shift too much during transportation.