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[Tutorial] Easily harness 69.2KW of power: precise spot welding that firmly joins many materials, start your professional welding journey

AWithZ Official · OfficialFollow
Adaptive · 1080 / 720 / 480Playback info 01:28
Official post
PlatformYouTube · @weldwithawithz
ModelUF20B
TypeWelder tutorials
Views504
Resolution1920x1080
Published2025-03-19 00:00
Released 2025-03-19Official

Bill of materials

Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOM
AWithZ official
UF20B spot welder
×
¥569.9–599.9
WP120 Smart Pen (8 AWG)
×
¥39.9
Nickel-plated steel strip
×
from ¥5.9

Description

For Mini Portable Spot Welder,Choose AWithZ ! AWith Industrial grade P120D Farad capacitor energy storage spot welder ① Only new Farrah capacitors and new Mos tubes are used ② 69.2KW power, power up to 2.0MM ③ 999 gear adjustable, trigger/preheat/intermittent/connecting point adjustable ④ Manual/automatic/foot welding mode ⑤Various welding materials: stainless steel, copper, aluminum, iron, nickel, titanium, molybdenum, zinc, etc ⑥ Application scenario: lithium battery assembly, electric vehicle repair, mobile phone repair, laboratory, production workshop, R & D department, etc UF20B Product L

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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