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Test each cell and make sure voltages match before assembly
Supports 21700 cells with optional external holder
High Conductivity: Perfect for low-resistance
User manual
AWithZ UKF10 1380A 10.2kW Super Farad Capacitor Spot Welder 21700 cell Test each cell and makeThe AWithZ UKF10 is a compact and powerful capacitor based spot welder designed for DIY battery pack builders. With 1380A peak current, 10. 2kW power output, and pedal activation, this machine can handle up to 0. 35mm welding thickness on nickel, stainless steel, and copper nickel sandwich connections. Perfect for hobbyists and professionals who build lithium ion battery packs for e bikes, scooters, drones, and other high power applications. Key
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