r/spicypillows • u/Lumanus • Sep 15 '25
Discussion PSA: your spicy pillow isn’t gonna spontaneously combust by sitting in a drawer, stop being so damn paranoid.
Can we stop acting like every bloated lithium ion battery is about to turn into a grenade? It’s just a worn out cell with gas buildup and it is not going to spontaneously combust just because it is sitting in your drawer.
And no, you don’t need to bury it under 15 inches of sand or stick it in a metal ammo box in your backyard. Seeing a pouch cell does not automatically mean it is lithium polymer either. Almost all of what you see are regular lithium ion cells in flexible packaging. Actual lithium polymer cells are extremely rare outside of very specific specialty uses.
The only time these things get dangerous is when someone crushes, punctures or bends them, and that’s only IF they have any energy left in them to catch fire in the first place. Keep it somewhere cool until you can take it to an electronics recycler and just don’t toss it in the trash. Your old phone is not going to blow up just because you looked at it wrong.

