Battery Carrier and safety

[SunnyHours]

Hi ECF!

I just got my battery cases and I'm wondering about the safety of using such cases made for multiple sizes. Is there a specific way to place them? I guess I'm over paranoid but just want to make sure. Would this be safe? Anything I can stick in there to eliminate the rattle?

Also I might just be really OCD but I find it highly annoying the rattling my 18490 makes in a 18500 case.
Do you know of any place that would sell single battery holders? Something to carry individual AW 18490's (I need 2 for the work day, 1 in PV and 1 spare) Something like this:

Obviously I took the pic from NicFitNation hehe

 

[rurwin]

That should be safe. It can only make a short-circuit if the tail ends of the two 18490s touch, and the case design makes that unlikely. However, you might wear holes in the casing of the 18350. If that happens it could short-circuit in your mod.

For the 18490/18500 problem, I would add a dab of hot-glue or a tiny piece of felt.

 

[Ryedan]

Any way you place them in a battery case is good. They can`t short once they are in there. As for any rattle, place anything non-conductive in there to get rid of it and you`re good to go. Cloth, leather, paper towel, ordinary paper can all be made to work.

 

[anumber1]

I have been carrying two 18500s and a 18350 in a case for a few months. No problems. No visible wear on the wrapper.