"Consumers using products with such batteries should watch for signs like high heat or swelling of the product frame..."
Or, flames licking up your wall.
Where’s the beef?
Everyone has a cell phone and most males carry their phone in a front pocket, right next to the family jewels.
For some fun, take one old cell phone battery cut into the foil pouch, drop it into the water, and stand back.
For the less scientifically inclined pyros, there are many videos online.
“Consumers using products with such batteries should watch for signs like high heat or swelling of the product frame...”
I would have been happy if the ex knew enough to pull to the side of the road when she had a flat. This would raise that bar substantially.