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Don't throw away a dead power-drill battery! Fix it yourself with this 'portable wonder' and save more than half the cost! Small footprint, plenty of power. H1 handheld dual-pulse spot welder
AWithZ Official · OfficialFollow
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
Power drillOther parts
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Third-party
18650 cellsCell
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Third-party
Description
Don't throw away a dead power-drill battery! Fix it yourself with this 'portable wonder' and save more than half the cost! Small footprint, plenty of power. H1 handheld dual-pulse spot welder! #BatteryRepair #diy #Handmade #WeldingEquipment #PowerTools
Bill of materials
| Power drill | |
| 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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