3 ms·
This was terrifying to read, but thanks for sharing. I've been paranoid about Li-Ion battery proliferation for a while, and always worried something like this m
by dataflow 5y ago
This was terrifying to read, but thanks for sharing. I've been paranoid about Li-Ion battery proliferation for a while, and always worried something like this might happen to me. I never expected headphones to do this though, more like cell phones or laptops.
Do you know how any chemicals got on your arm? Was the smoke itself the likely chemical that your arm was exposed to? (Did it not affect your lungs and eyes?) Or did something drop/drip from the headphones on your body? Or is it that when you grabbed it while it was burning, some part of it that had burned also rubbed your arms? Did your ears feel chemically burnt the same way?
- sgwizdak 5y agoThings happened very quickly. I managed to get the headphones out of the house in under 10s. I may have been screaming obscenities at the time. I just recall a sticky residue somehow ended up on my hands and that's what burned. There was also some burning from thermals. I obviously tried to hold my breath to some extent, but the smoke persisted in the house for a while.
- xvf22 5y agoPossibly when you were looking for the serial number?
- Zigurd 5y agoWhen I first read this, having been a p-chem nerd long ago, and having had some burns, I had questions about how one could get a chemical burn on one's arms from a relatively small battery in headphones. It turns out that lithium battery fires produce HF, which you do not want to be exposed to at all. Very plausible that HF and other chemicals in the fire could cause a burn on skin without splashing any liquid around. In fact if there was any concentration of HF large enough to be splashed, it would have been a potentially fatal risk. If I ever encounter a burning Li battery, getting it out of an enclosed space would be a high priority.