I actually had a battery for a drill meltdown on me earlier this year. If I hadn't been home (and it hadn't been on my stone counter when it happened), I probably wouldn't have a home.
I know the electrical cord is a nuisance, but I prefer the plug in versions.
~15 years ago I was visiting New Orleans, and I had an old Canon 1D DSLR with me. I was a little nervous about leaving my camera batteries charging in the small b&b where I was staying, fearing I'd unintentionally destroy a historic house.
Mind sharing brand name?
As a new homeowner that's one of my fears. I'm surprised there aren't more fires with how many lithium batteries are kicking around.
Was it a brand name battery, or a discount battery? When you look at the price of the price of replacement Ryobi/Milwaukee/Dewalt etc batteries, and then see third-party knockoffs on Amazon for 1/3 or less of the price, it's tempting to save money.