I’ve been browsing the ebay, aliexpress and whatnot to find parts found in average 18650 battery holder. What I need is a spring, an eyelet and a tab. Seems to me that the cheapest way to come by these parts is salvaging them from battery holders. Funny thing is that a battery holder cost less than a battery spring.
Does anybody know where to get the parts or what to search for? The tab is specially puzzling.
Now I see