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Easy welding of 18650 packs, portable repairs — one AWithZ U3 Pro spot welder is all you need
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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 battery packCell
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Third-party
Description
Easy welding of 18650 packs, portable repairs — one AWithZ U3 Pro spot welder is all you need! #HighPerformancePracticalTools #WeldingEquipment #BatteryPacks #SpotWelder #Double11
Bill of materials
| 18650 battery pack |
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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