Compare models
1. Core welding performance
1060APeak output current
1650APeak output current
6590A(目录表 6950A,待核)Peak output current
Single 750F capacitor (automotive-grade, 1.5M cycles)Energy-storage design
Dual Grade-A cells in series, 10000mAh (Li-polymer)Energy-storage design
New supercapacitor 4×3000FEnergy-storage design
Supercapacitor + dual-pulseTechnology
Dual-pulse (built-in cell)Technology
Supercapacitor storageTechnology
01–99Welding levels
99 levelsWelding levels
000–999Welding levels
2. Max weldable thickness by material (mm)
0.35 mmNickel-plated steel strip
0.3 mmNickel-plated steel strip
2 mmNickel-plated steel strip
0.3 mmPure nickel strip
0.3 mmPure nickel strip
—Pure nickel strip
0.2 mmCopper strip
0.15 mmCopper strip
0.5 mmCopper strip
0.35 mmStainless strip
0.3 mmStainless strip
2 mmStainless strip
0.35 mmIron sheet
0.3 mmIron sheet
—Iron sheet
—Aluminum sheet
—Aluminum sheet
0.6 mmAluminum sheet
3. Supported cells
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
32140Cylindrical LiFePO4
—Cylindrical LiFePO4
32140Cylindrical LiFePO4
Pouch / phone cellsPrismatic / pouch
Pouch / phone cellsPrismatic / pouch
Yes (Al-to-Ni / Al-to-Cu)Prismatic / pouch
4. Recommended use cases
Portable / indoorEnvironment
Portable / indoorEnvironment
Fixed indoorEnvironment
Batch assembly / pro repairUsage intensity
Everyday repairUsage intensity
Batch assembly / pro repairUsage intensity
Power-tool battery repair · Home-appliance repair · Cylindrical cell pack assembly · Phone & laptop cell replacementTypical uses
Cylindrical cell pack assembly · Coin-cell welding · Phone & laptop cell replacement · Hardware & metal joiningTypical uses
Batch production · Prismatic cell Al-to-Ni / Al-to-Cu · LiFePO4 / energy-storage packs · E-bike & power battery repairTypical uses
5. Who 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
Repair shops, small assembly workshops and energy-cell processorsWho it's for
6. Endurance & protection
—Max welds per charge
~4000 weldsMax 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
One-piece handheld (body is the pen)Pen form
Separate welding penPen form
Separate welding penPen form
Replaceable dual-head alumina-copper pins, 0.5–3mm stepless spacingPin material & spec
—Pin material & spec
Alumina-copper welding pen, 60cm (optional WP240 multi-function pen)Pin material & spec
8. Hardware specs
One-piece handheldBody structure
Separate host + penBody structure
Separate host + penBody structure
—Housing material
Plastic, blackHousing material
—Housing material
—Weight
~300g (catalog lists 465g with accessories, to be verified)Weight
约 4kgWeight
约 38×37×212mmDimensions
~100.5×158×48mmDimensions
约 133×224×173mmDimensions
OLED full-color displayScreen
HD TFT + knobScreen
2.4-inch 320×240 color screenScreen
NoExternal foot switch
SupportExternal foot switch
SupportExternal foot switch
9. Charging & electrical
Type-C 12–20V 2A(MAX),插电使用,10 秒回电Input
Type-C 5V/2.4A(MAX)Input
100–240V 50–60HzInput
—Output voltage
8.4VOutput voltage
10.5VOutput voltage
1060AOutput current
1650AOutput current
6590A(目录表 6950A,待核)Output current
2000WOutput power
9000WOutput power
69.2kWOutput power
—Fast charge
—Fast charge
15A 大电流Fast charge
"—" means not published or pending; thickness is the official lab maximum. The nine spec groups match the product Specs tab.