AWithZ UK3
Power-battery welding, honest thickness ratings
Twin A-grade cells (10000mAh), 1650A / 9000W, ~4000 welds per charge; knob + TFT screen, 99 levels, auto/pen/foot-switch; welds 0.3mm pure nickel and butt-welds 0.7mm stainless. ~300g, 2-year warranty.
Before any lithium battery work, read the AWithZ Safety & Usage Guidelines ›
Details
Only brand-new Grade-A cells
No high-drain, risky B/C-grade cells — Grade-A cells are safe, durable and hold their charge.
1650A dual-pulse: solid 0.3 pure nickel, 0.7 butt weld
Tested on 18650: Ni-plated steel butt-weld 0.7mm / stack-weld 0.5mm / spot-weld 0.3mm, pure nickel 0.3mm, copper 0.15mm (0.2mm with flux).
10000mAh · ~4000 welds · 10k+ cycles
Dual-engine coupling doubles efficiency — twice the endurance of a single-cell design.
Knob + HD TFT screen
Mode / level / trigger / repeat on a single knob, across 99 levels.
Three welding modes
AT auto mode (smart sensing, batch work) · MT hand-pen mode (precise triggering, fine work) · MT foot-switch mode (hands and feet together).
Smart hand-control pen
A manual button controls trigger timing anytime; removable alumina-copper pins swap without changing the shaft; the thick copper lead runs low-resistance and cool; the front-facing outlet avoids drag, with a 40cm working length.
High-conductivity bus bars for steady, strong welds
High-purity copper carries high current with less heat for more uniform welds.
8-layer safety protection
Quality cells/capacitors · shock · voltage · short-circuit · low-temp · high-temp · overcharge · over-discharge protection; a built-in safety chip, thermal sensor and safety algorithm give hardware-plus-software protection.
2-year host warranty
Accessories such as welding pens excluded.
Specs
Weldable thickness (mm, MAX)
Lab maximums; results vary by material and environment.
Use cases
Compatible accessories
Related models
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