Compare models
1. Core welding performance
1060APeak output current
—Peak output current
1380APeak output current
Single dedicated Grade-A cell (Li-polymer)Energy-storage design
Single Grade-A cell, 5000 / 7500 / 11000mAhEnergy-storage design
Dual Grade-A cells in series, 5000mAhEnergy-storage design
Dual-pulse (built-in cell)Technology
Dual-pulse (built-in cell)Technology
Dual-pulse (built-in cell)Technology
90 档Welding levels
—Welding levels
1–100Welding 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
0.2 mmPure nickel strip
0.2 mmPure nickel strip
0.15 mmCopper strip
0.1 mmCopper strip
0.1 mmCopper strip
0.35 mmStainless strip
0.35 mmStainless strip
0.3 mmStainless strip
0.35 mmIron sheet
—Iron sheet
0.3 mmIron sheet
3. Supported cells
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
18650 / 21700Cylindrical Li-ion
—Cylindrical LiFePO4
—Cylindrical LiFePO4
—Cylindrical LiFePO4
Pouch / phone cellsPrismatic / pouch
—Prismatic / pouch
Pouch / phone cellsPrismatic / pouch
4. Recommended use cases
Portable / indoorEnvironment
Portable / indoorEnvironment
Portable / indoorEnvironment
Everyday repairUsage intensity
Everyday repairUsage intensity
Everyday repairUsage intensity
Cylindrical cell pack assembly · Phone & laptop cell replacement · Home-appliance repair · Hardware & metal joiningTypical uses
Cylindrical cell pack assembly · DIY power bank / portable power · Home-appliance repairTypical uses
Cylindrical cell pack assembly · Coin-cell welding · Phone & laptop cell replacement · Hardware & metal joiningTypical uses
5. Who it's for
Battery DIY enthusiasts, field repair techs, beginners and hobbyistsWho it's for
Battery DIY enthusiasts, field repair techs, beginners and hobbyistsWho it's for
Battery DIY enthusiasts, field repair techs, beginners and hobbyistsWho it's for
6. Endurance & protection
单次充电 2000 焊点(MAX)Max welds per charge
—Max welds per charge
1500–2000 焊点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
—Pin material & spec
—Pin material & spec
—Pin material & spec
8. Hardware specs
One-piece handheldBody structure
Separate host + penBody structure
Separate host + penBody structure
PlasticHousing material
—Housing material
—Housing material
约 150gWeight
—Weight
约 370gWeight
约 45×28×202mmDimensions
—Dimensions
~100.5×158×48mmDimensions
1.3-inch rotating color screenScreen
2.0-inch full colorScreen
HD digital display + knobScreen
NoExternal foot switch
—External foot switch
SupportExternal foot switch
9. Charging & electrical
Type-C 5V/1A(MAX)Input
—Input
Type-C 5V/2A(MAX)Input
4.2VOutput voltage
—Output voltage
8.4VOutput voltage
1060AOutput current
—Output current
1380AOutput current
—Output power
—Output power
9000WOutput 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.