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[Welding test] UF20B: palm-sized, with the strength of a thousand pounds. 0.2mm pure nickel sheet on an 18650 pack, solid welds, energy focused in an instant
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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
[Welding test] UF20B: palm-sized, with the strength of a thousand pounds. 0.2mm pure nickel sheet on an 18650 pack, solid welds, energy focused in an instant #AWithZSpotWelder #diy #CompactSpotWelder #GeekMods #ElectronicsHobbyist
Bill of materials
| 0.2mm pure nickel sheet | |
| 18650 cells |
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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