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AWithZ UF20B supercapacitor spot welder welds 18650 cells efficiently — copper stacked on nickel plating, outstanding performance, easy operation! New year, new gear: try it now, make your welding more precise and efficient, and start your journey of efficient welding
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Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMAWithZ official
Third-party partsFrom the creator’s parts list, grouped by category; links to third-party stores
18650 cellsCell
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Third-party
Description
AWithZ UF20B supercapacitor spot welder welds 18650 cells efficiently — copper stacked on nickel plating, outstanding performance, easy operation! New year, new gear: try it now, make your welding more precise and efficient, and start your journey of efficient welding! #AllNewSupercapacitor #WeldingEquipment #ElectronicsHobbyist #WeldingCopperSheet #NewYear
Bill of materials
| 18650 cells | |
| Copper stacked on nickel-plated strip |
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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