All-new supercapacitor welders
Welds 0.4 mm solid · 1750A · 10.5kW · smart balancing
Handheld supercapacitor spot welder
Tested to weld 0.35 mm · 1060A high current · thousands of fine settings · swappable double-ended pins
Purpose-built welder cells
60,000 welds without swelling
Tested to weld 0.35 mm · 1060A · welds copper · swappable double-ended pins
Manual / auto / foot pedal — three modes
Tested to weld 0.35 mm · 1650A · welds copper · swappable pins
All-new supercapacitor storage spot welder
69.2kW high power · 6590A strong current · smart balancing · smart integrated pen
Up to 2.0 mm
Volume work, no sweat
All-new supercapacitor storage spot welder
29.2kW · 3250A · 15A fast charging
Up to 1.0 mm
Minimal and mobile, one-handed control
Light and portable | Weld with one hand | The sharp everyday pick
All-round step up, welding without limits
Energy storage × performance in golden balance | Thousands of fine-tuned settings | One step for advanced users & repair teams
Performance flagship, surging power
The pro's pick | Peak efficiency | Welds large prismatic cells | Commercial volume production
Spot welders only, done more professionally
Pioneer & leader in small portable welders
H · U · P series for every scenario | 100+ patents worldwide
10+ years of in-house R&D | 100+ patents worldwide
Full-stack in-house core technology, defining the new standard for portable spot welding
Utility model · design · invention patents across the board
AWithZ core brand values
The philosophy runs deeper than principle. It's in our DNA.
"Whatever we do, we either go all in or not at all. Our users are like family and friends. Living up to our users' expectations is our most basic principle."
— The AWithZ Founder's Philosophy
Battery tools for makers
Tons of welding recipes and original works
Official hands-on tutorials and know-how
Welder meetups and challenges
Welding in the field
Four typical scenarios — tap in for real works and parameters on WeldWorld
New to spot welding? Start here
Tons of welding recipes and original worksWeldWorld · browse cases, copy parameters, find peersLearn more ›
Pick the right welder for your needFind my welder · use → material/thickness → cell → budgetLearn more ›
What people build with AWithZ
Welding sparks creativity; passion connects makers.
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06:01News / Blog
HF7 launch: a supercapacitor in a pen-shaped body
1060A peak current, 1.5M cycles, plug-in with 10s recharge, solid welds on 0.3mm copper-nickel.
Read more ›H2-2026 / HD2-2026 fall launch
1060A dual-pulse, 60k welds without swelling, dual-head precision pins — even beginners build production-grade packs.
Read more ›P120D industrial energy-storage welder
69.2kW output, welds up to 2.0mm — for prismatic Al-to-Ni and continuous line work.
Read more ›WeldWorld already features 137 creator-shot works
From 51 creators and 1,714 real comments — every work's welding parameters are ready to use.
Read more ›
Factory-direct · Dealers wanted
Join the ambitious: industry-leading edge + dealer support + a vast market ahead