Compare models
1. Core welding performance
—Peak output current
1060APeak output current
650A(详情页)/ 880A(目录表,待核)Peak output current
Single Grade-A cell, 5000 / 7500 / 11000mAhEnergy-storage design
Single 750F capacitor (automotive-grade, 1.5M cycles)Energy-storage design
Single Grade-A cell, 5000 / 7500 / 11000mAhEnergy-storage design
Dual-pulse (built-in cell)Technology
Supercapacitor + dual-pulseTechnology
Dual-pulse (built-in cell)Technology
—Welding levels
01–99Welding levels
80 档(1.0–9.0)Welding levels
2. Max weldable thickness by material (mm)
0.35 mmNickel-plated steel strip
0.35 mmNickel-plated steel strip
0.3 mmNickel-plated steel strip
0.2 mmPure nickel strip
0.3 mmPure nickel strip
0.2 mmPure nickel strip
0.1 mmCopper strip
0.2 mmCopper strip
0.1 mmCopper strip
0.35 mmStainless strip
0.35 mmStainless strip
0.3 mmStainless strip
—Iron sheet
0.35 mmIron sheet
0.3 mmIron sheet
3. Supported cells
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
—Cylindrical LiFePO4
32140Cylindrical LiFePO4
—Cylindrical LiFePO4
—Prismatic / pouch
Pouch / phone cellsPrismatic / pouch
Pouch / phone cellsPrismatic / pouch
4. Recommended use cases
Portable / indoorEnvironment
Portable / indoorEnvironment
Portable / indoorEnvironment
Everyday repairUsage intensity
Batch assembly / pro repairUsage intensity
Everyday repairUsage intensity
Cylindrical cell pack assembly · DIY power bank / portable power · Home-appliance repairTypical uses
Power-tool battery repair · Home-appliance repair · Cylindrical cell pack assembly · Phone & laptop cell replacementTypical uses
Cylindrical cell pack assembly · DIY power bank / portable power · Coin-cell welding · Phone & laptop cell replacementTypical uses
5. Who it's for
Battery DIY enthusiasts, field repair techs, beginners and hobbyistsWho it's for
Repair shops, small assembly workshops and energy-cell processorsWho it's for
Battery DIY enthusiasts, field repair techs, beginners and hobbyistsWho it's for
6. Endurance & protection
—Max welds per charge
—Max welds per charge
—Max welds per charge
—Thermal protection threshold
—Thermal protection threshold
—Thermal protection threshold
—Protection list
—Protection list
—Protection list
7. Pen & pin setup
Separate welding penPen form
One-piece handheld (body is the pen)Pen form
Separate welding penPen form
—Pin material & spec
Replaceable dual-head alumina-copper pins, 0.5–3mm stepless spacingPin material & spec
—Pin material & spec
8. Hardware specs
Separate host + penBody structure
One-piece handheldBody structure
Separate host + penBody structure
—Housing material
—Housing material
—Housing material
—Weight
—Weight
—Weight
—Dimensions
约 38×37×212mmDimensions
约 159×92×25mmDimensions
2.0-inch full colorScreen
OLED full-color displayScreen
2.0-inch 320×240 full colorScreen
—External foot switch
NoExternal foot switch
—External foot switch
9. Charging & electrical
—Input
Type-C 12–20V 2A(MAX),插电使用,10 秒回电Input
Type-C 5V/2.1A(MAX)Input
—Output voltage
—Output voltage
4.2VOutput voltage
—Output current
1060AOutput current
650A(详情页)/ 880A(目录表,待核)Output current
—Output power
2000WOutput power
—Output power
—Fast charge
—Fast charge
—Fast charge
"—" means not published or pending; thickness is the official lab maximum. The nine spec groups match the product Specs tab.