Mine looks like typical AA with a little nub on the +Be aware there are several different variations of 18650 - protected and unprotected, some have a positive terminal which sticks out a bit more - others are flat top, so slight differences in dimension which make the difference in whether they fit a device or not, protected ones are usually better to use but not everything can fit them. Then you get some modified ones with charging rings, etc. etc.
These seem to have a flat positive?Fogstar. They supply 18650s for vaping so they are good, high-current items. Get either a Samsung 30Q or a Molicell P30B.
I've bought loads of 18650s and 21700s from them and they are always genuine items and come well packaged in a protective case.
Samsung 30Q 18650 Battery
Samsung 30Q Lithium-ion Batteries. All Fogstar batteries are Tested | Traceable | Quality Products. Order now for FAST delivery.www.fogstar.co.uk
I charge you with this task ocuk
They do. What torch do you have? The one I have came with a button top but works fine with a flat top.These seem to have a flat positive?