Sorry, bud, I was a bit mad at the spammer and was being inappropriate
Not sure what those cells are, but they have a button top and they work, so might as well use them.
You can always sell the ones you bought and didn't explode or throw away, or save for if you get a flashlight or laser that accepts flat top cells. Personally, I think as long as someone's buying 18650 for lasers, might as well get a cheap 1x18650 flashlight too.