Compare models
1. Core welding performance
1600APeak output current
2400APeak output current
3250APeak output current
New supercapacitor 6×1000FEnergy-storage design
New supercapacitor 6×1000FEnergy-storage design
New supercapacitor 6×1000F (9V rated)Energy-storage design
Supercapacitor storageTechnology
Supercapacitor storageTechnology
Supercapacitor storageTechnology
001–999Welding levels
001–999Welding levels
001–999Welding levels
2. Max weldable thickness by material (mm)
0.6 mmNickel-plated steel strip
0.8 mmNickel-plated steel strip
1 mmNickel-plated steel strip
0.3 mmPure nickel strip
0.4 mmPure nickel strip
0.5 mmPure nickel strip
0.15 mmCopper strip
0.2 mmCopper strip
0.3 mmCopper strip
0.6 mmStainless strip
0.8 mmStainless strip
1 mmStainless strip
3. Supported cells
18650 / 21700Cylindrical Li-ion
21700 / 18650Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
—Cylindrical LiFePO4
32140Cylindrical LiFePO4
32140Cylindrical LiFePO4
—Prismatic / pouch
—Prismatic / pouch
Pouch / phone cellsPrismatic / pouch
4. Recommended use cases
Fixed indoorEnvironment
Fixed indoorEnvironment
Fixed indoorEnvironment
Batch assemblyUsage intensity
Batch assemblyUsage intensity
Batch assemblyUsage intensity
Cylindrical cell pack assembly · Batch production · Home-appliance repair · Power-tool battery repairTypical uses
Cylindrical cell pack assembly · E-bike & power battery repair · RC / FPV battery builds · Batch productionTypical uses
Batch production · Cylindrical cell pack assembly · 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
Repair shops, small assembly workshops and energy-cell processorsWho it's for
Repair shops, small assembly workshops and energy-cell processorsWho 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
Separate welding penPen form
Separate welding penPen form
—Pin material & spec
—Pin material & spec
—Pin material & spec
8. Hardware specs
Separate host + penBody structure
Separate host + penBody structure
Separate host + penBody structure
—Housing material
—Housing material
—Housing material
~1.5kgWeight
—Weight
~1.5kgWeight
—Dimensions
~180×131×80mmDimensions
~180×131×80mmDimensions
2.4-inch color screenScreen
2.4-inch color screenScreen
2.4-inch 320×240 color screenScreen
SupportExternal foot switch
SupportExternal foot switch
SupportExternal foot switch
9. Charging & electrical
—Input
—Input
100–240VInput
—Output voltage
—Output voltage
—Output voltage
1600AOutput current
2400AOutput current
3250AOutput current
14.6kWOutput power
21.8kWOutput power
29.2kWOutput power
15A, 1-minute full charge/rechargeFast charge
15A, 1-minute full charge/rechargeFast charge
15A, 1-minute full charge/rechargeFast charge
"—" means not published or pending; thickness is the official lab maximum. The nine spec groups match the product Specs tab.