Tesla 21700 battery holder. NO WELDING !!!
Description
Everybody know Tesla 21700 battery has a aluminium positive contact. As I know, reliable way how to solder or weld it in to one battery not exist I designed this holder to make 1S1P to 12S or 6S2P battery easy and reliable. You can print one or two boxes and connect battery via nickel string without soldering or welding. I used PETG with 0.5mm line width. No support required.
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