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Handheld H Series

HF7Supercapacitor in a pen: 1060A peak, 1.5M cycles, 10-second recharge, welds 0.3mm nickel/copper — the most capable handheld in its class.H2-2026150g 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.H1-2026125g entry model: 880A dual pulse, single A-grade cell, 1500 welds per charge, welds 0.25mm nickel-plated steel. Learn it in 3 seconds.View all H Series ›

Universal U Series

UF20BU-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.UK3Twin 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.UK1Twin A-grade cells (5000mAh), 1380A / 9000W, 1500 welds; knob + digital display, dual pulse; welds up to 0.5mm (butt), nickel/copper/steel. ~370g, 1-year warranty.View all U Series ›

Professional P Series

P120DTop of the P series: 4×3000F supercapacitors, 69.2kW / 6590A, welds 2.0mm nickel-plated steel, 0.5mm copper, 0.6mm aluminium; butt-welds 6.0mm steel, prismatic Al-to-Ni/Cu; 2.4" screen with 999 levels, 15A fast charge, 4kg with hidden handle.P60F6×1000F 9V supercapacitors, 29.2kW / 3250A / 8687J, welds 1.0mm nickel-plated steel, 0.5mm pure nickel, 0.3mm copper; 2.4" screen with 999 levels, 15A fast charge (1 min), 1.5kg.View all P Series ›

Energy-storage tech

Purpose-built lithium welders UK3Twin 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.UK1Twin A-grade cells (5000mAh), 1380A / 9000W, 1500 welds; knob + digital display, dual pulse; welds up to 0.5mm (butt), nickel/copper/steel. ~370g, 1-year warranty.H2-2026150g 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.All-new supercapacitor welders UF20BU-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.P120DTop of the P series: 4×3000F supercapacitors, 69.2kW / 6590A, welds 2.0mm nickel-plated steel, 0.5mm copper, 0.6mm aluminium; butt-welds 6.0mm steel, prismatic Al-to-Ni/Cu; 2.4" screen with 999 levels, 15A fast charge, 4kg with hidden handle.P60F6×1000F 9V supercapacitors, 29.2kW / 3250A / 8687J, welds 1.0mm nickel-plated steel, 0.5mm pure nickel, 0.3mm copper; 2.4" screen with 999 levels, 15A fast charge (1 min), 1.5kg.

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welding pen

WP110 welding pen · 8 AWG · 1 pc40 cm / 8.3 mm² · high-conductivity copper core WP120 welding pen · 8 AWG · 1 pc40 cm / 8.3 mm² · high-conductivity copper core · smart trigger WP110-6 welding pen · 6 AWG · 1 pc50 cm / 16 mm² · high-conductivity copper core WP120-6 welding pen · 6 AWG · 1 pc50 cm / 16 mm² · high-conductivity copper core · smart trigger WP240 multi-function integrated pen65 cm / 35 mm² · smart spot welding · fits many scenarios WP158 welding pen · 1 pc60 cm / 25 mm² · high-conductivity copper core Buy now ›

welding pins

H series pins · 1 pairDouble-ended pins · premium alumina copper · wear-resistant · durable WP110/120 pins · 8 AWG · 1 pairPremium alumina copper · wear-resistant · durable · for 8 AWG WP110-6/120-6 pins · 6 AWG · 1 pairPremium alumina copper · wear-resistant · durable · for 6 AWG WP158 pins · 1 pairHigh conductivity · heat-resistant · premium alumina copper · wear-resistant · durable Buy now ›

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Cell18650 cells / 21700 cells / 26650 cells Connecting materialsNickel strip / sheet / Copper strip / sheet / Copper-nickel composite strip Protection & insulationBMS / Barley paper / Insulation paper Structural parts & enclosures Buy now ›

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Auxiliary materialsFlux / Solder wire / Solder paste Wires & connectorsSilicone wire / Power cables / Balance leads Kits / bundles18650 pack kit / 21700 pack kit / Power-tool battery repair kit Kits / bundles Submit a request ›

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Cell

18650 cells · 21700 cells · 26650 cells · 4680 cells and more, 6 types

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Nickel strip / sheet · Copper strip / sheet · Copper-nickel composite strip · Aluminium strip / sheet and more, 6 types

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BMS · Barley paper · Insulation paper · High-temperature tape and more, 8 types

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Cell holders (18650 / 21700 / 26650) · Battery boxes / enclosures · Plastic holders · Metal enclosures and more, 6 types

Open category ›Auxiliary materials

Flux · Solder wire · Solder paste · Cleaner and more, 9 types

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Silicone wire · Power cables · Balance leads · XT60 / XT90 / Anderson and more, 6 types

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18650 pack kit · 21700 pack kit · Power-tool battery repair kit · Model DIY battery kit and more, 7 types

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Recommended kits

Pick a kit by scenario and buy everything at once

Cells + nickel strip + holders + BMS + insulation

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Cells + nickel strip + holders + BMS + insulation

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Power-tool battery repair kit

Replace cells in drills / impact wrenches / drivers

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Model DIY battery kit

RC models / FPV / handmade mods

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Energy-storage pack kit

LiFePO4 prismatic cells and portable power stations

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Business procurement kit

Bulk purchase, materials configured to your needs

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