AWithZ H2
The smallest handheld welder
Previous generation of H2-2026: 650A, color screen with 90 levels, dual-tip needle, 5V/1A charging.
Before any lithium battery work, read the AWithZ Safety & Usage Guidelines ›
Details
Powerful dual-pulse
The first pulse breaks the oxide layer, the second precisely controls temperature and melt; dual-pulse scheduling balances weld strength and quality.
Only brand-new Grade-A cells
No high-drain, risky B/C-grade cells — Grade-A cells are safe, durable and hold their charge.
Dual-head precision pins
One pin, two tips: the fine end welds thin material precisely without piercing, the thick end welds thick material through and solid — and it's wear-resistant for longer life.
Color screen · 90 levels
A dial-based color UI, controlled with one hand.
Specs
Weldable thickness (mm, MAX)
Lab maximums; results vary by material and environment.
Use cases
Compatible accessories
Related models
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