Find my welder
7 criteria, the first 4 required; recommendations based on the brand's per-model fit table and lab weld thickness
1 · Use case *
2 · Battery type * Multiple choice
3 · Material * Multiple choice
4 · Single-layer weld thickness *
5 · Continuous welding per session (optional)
6 · Budget (optional)
Recommended (answer the first 4 questions first)
H2-2026¥185.9
150g pen-style welder: 1060A dual-pulse, 60k-weld dedicated cell, 2000 welds per charge, 1.3" color screen with 90 levels, dual-tip needle, welds 0.35mm nickel-plated steel and copper.
Why: 1060A · 电池
UF20B¥569.9–599.9
U-series flagship: 10.5kW / 1750A, 2×1000F actively-balanced supercapacitors, 40-second recharge at 15A, three trigger modes, 99 levels, welds 0.4mm nickel-plated steel and copper. 2-year warranty.
Why: 1750A · 插电
UK3¥279.9–299.9
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.
Why: 1650A · 电池
Use case / battery type / continuous task / power supply come from the brand's per-model fit table; materials and thickness use lab maximums, which vary with batch and environment.