Ok I'm still noobing my way through the 18650 minefield and I've learnt a lot from these forums. Thanks for the rich seam of information.
Here's a question; let's say I order button tops and when they arrive, the tops are flat. Is it ok to stick some small neodymium magnets on top to make the connection?
Here's a question; let's say I order button tops and when they arrive, the tops are flat. Is it ok to stick some small neodymium magnets on top to make the connection?