Diangong Bang's 13-second H2 pitch: weld cells without asking anyone for help or using a soldering iron, handheld and rechargeable, nickel strip welds solidly onto cells / stainless steel, no welding guide needed, weld time adjustable, charges from a phone charger; the only comment: great for 18650/21700, keep one at home and save on repair bills
Weld cells without asking anyone for help or using a soldering iron; handheld rechargeable spot welder; welds nickel strip onto cells and stainless steel, extra solid; no welding guide needed, weld time is adjustable; charges from a phone charger; very convenient to use. Title: colour screen with adjustable weld mode and strength, handy for repairing and DIY-building packs. 1 comment: the AWithZ handheld spot welder is good, great for 18650 or 21700, keep one at home, fix your own batteries and save on repair bills.
Compact smart spot welder with a colour screen for adjusting weld mode and strength — makes repairing and DIY-building battery packs really easyProjectsElectrician Gang