Has anyone actually used any of these and had a battery fire contained by the pouch? I know one practice is to charge inside a steel ammo can, but it's hard to find one of those big enough for larger battery packs. I can charge inside my oven, which would be safe and free, but not a convenient location. At 25x10x10", this bag seems big enough for all except large triangle packs, and it's lightweight and inexpensive compared with ammo cans:
https://www.banggood.com/Extra-larg...function-Safety-Bag-64x25x25CM-p-1072802.html
But I wonder if these "fireproof" bags are all just snake oil. Would it actually withstand the heat of a bunch of burning 18650 cells? Has anybody here actually had a battery fire inside any bags of this type?
https://www.banggood.com/Extra-larg...function-Safety-Bag-64x25x25CM-p-1072802.html
But I wonder if these "fireproof" bags are all just snake oil. Would it actually withstand the heat of a bunch of burning 18650 cells? Has anybody here actually had a battery fire inside any bags of this type?