1x 18650 case

[keltex78]

Preformed plastic bottles?

Preformed plastic bottles

I’ve used a few of these in the past and found one in the garage. Preformed PET bottles generally are a straight tube the same diameter as the cap. They can be found in preformed sizes in any bottle size up to 6 gallon jugs. The 20 ounce soda preform holds 18650’s with very little rattle. Foam or cotton in the bottom pads it well. Google “preform PET bottles” and a wealth of sources pop up. If your a prepper or need tough dry storage these bottle are as tough as they come with the cap being the …