I have a very cheap, ebay 18650 li-ion battery. I was removing it from a battery holder, and as I was doing so, I noticed a bit of smoke. I quickly got it out and took it outside. It's winter. I set it down on some clear pavement, and brought it back inside now that it's cold. I think it's safe now as far as thermal runaway is concerned. What steps should I take from here? The amount of smoke I saw was equivalent to putting a tiny bit of solder on a soldering iron. How should I dispose of this? YES: I am aware that cheap batteries have inherent risks. OBVIOUSLY these aren't 9800mAh like they claim.
EDIT: I have to leave the house soon for an event, what can I do with it while I'm away?!