Originally Posted by
VegasTriker
Here's what a protection circuit board looks like
Thanks, VegasTriker, the picture is filling in.
I wonder if the cheap Chinese 18650 batteries that claim to be protected are truly protected? Between a cheap generic one labeled "protected" and a name brand that is not protected, which is more reliable?
There are a lot of 18650 teardown videos on YouTube I found over the last couple days. Some show batteries clearly labeled "protected" which don't have a protection circuit board. I'm shocked! (Well, not actually that shocked, any more.)