NEED! WILL SWAP!!
I have two protected 14500 600mAh 3.7v batteries that Jynn SO generously sent to me. But the problem is they don't work on my box mod. The positive side is almost flat and it doesn't touch the connector.
Edit: Or maybe someone can explain to me a way to make them work without ripping the box apart?
Is it a plastic box?
Try turning the battery around and see if it makes contact with the terminal and spring.
EDIT...Oh, there is no spring?...both ends have a flat terminal?
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