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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.
Product manual
UK3-使用说明书-中英文（单面尺寸70x100mm，共18个面，黑白印刷）2025-07-16(1).pdf
Specifications
The nine spec groups are in the specifications on the product page.
Packing list
Packing list to be provided by the brand.
Safety notes
Key safety points for lithium-battery work are in the Safety & Usage Guidelines.
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