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Performance Demonstration AWithZ UF20B Portable Spot Welder | Welding Performance Demonstration
AWithZ Official · OfficialFollow
Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMAWithZ official
Description
Can a portable spot welder deliver handle 0.2mm copper? The AWithZ UF20B proves it can. Designed for battery pack builders, DIY enthusiasts, and repair professionals, the UF20B provides strong and reliable performance for demanding battery projects. ✅ Real-world spot-welding demonstration ✅ Suitable for 18650 / 21700 battery packs ✅ Strong and consistent welds ✅ Ideal for battery assembly and repair ✅ Practical performance at a competitive price 💰 Check the links below for the latest price. Shop now: 🔗 Amazon: https://a.co/d/0aPrcUr4 🔗 AliExpress: https://www.aliexpress.com/item/100500822
Li-ion safety
DIY lithium packs can catch fire: check cells for shorts before welding, always add a BMS, never skip insulation and fusing on high-current builds.
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