BFKK
BFKK 29.2 KW Capacitor Spot Welder 2-in-1 Automatic Foot Pedal
A 29.2 kW capacitor spot welder with automatic and foot-pedal modes, 999 adjustable gears, 100-240 V input, 60 cm leads, and accessories for 18650, 14500, 21700 and LiFePO4 cells
- Ready to weld in five minutes with 100-240 V input
- Automatic or foot-pedal operation for flexible workflow
- 999 adjustable gears cover 18650, 14500, 21700 and LiFePO4 cells
- 2 kW pulse power welds nickel, stainless, iron and copper sheets
- 60 cm flexible leads with six spare pin pairs included
Spot welder for lithium battery packs
The BFKK capacitor spot welder delivers up to 29.2 KW pulse power for building 18650, 14500, 21700 and LiFePO4 packs. It suits professionals and DIY enthusiasts who need reliable tab welding on nickel, stainless steel, iron or copper sheet. Dual super-capacitors provide stable output without tripping the supply.
Automatic and foot-pedal modes with 60 cm leads
Choose automatic mode for immediate welding once the gear is set, or foot-pedal mode for precise probe positioning before each pulse. The 60 cm flexible leads bend freely without dragging the unit; pins are replaceable and six spare pairs are included. Lead temperature stays near hand temperature even on high gears.
Sustained operation on 100-240 V input
A 15 A adapter charges the capacitors to ready state in about five minutes, shown by an OK indicator on the display. The 999 adjustable gears let you match power to material thickness from 0.3 mm copper to 1 mm nickel-plated or stainless sheet. New MOS circuitry maintains stable, interference-free performance during extended sessions.
Highlights
- Ready to weld in five minutes with 100-240 V input
- Automatic or foot-pedal operation for flexible workflow
- 999 adjustable gears cover 18650, 14500, 21700 and LiFePO4 cells
- 2 kW pulse power welds nickel, stainless, iron and copper sheets
- 60 cm flexible leads with six spare pin pairs included
Specifications
No published specifications for this item yet.
Questions about this item
How do I confirm the welder is ready to weld after I plug it in?
The display screen shows OK when the capacitors are charged and the unit is ready for spot welding.
What accessories come in the box and is anything else needed to start?
The package includes the P60F welder, a 15A charger, a 2m foot pedal, 3 pairs of replacement pins, a 5m roll of 0.15mm nickel-plated sheet, an 18650 battery holder and a file. No extra items are required to begin welding.
Which gear setting should I choose for 0.3mm copper sheet versus 1mm nickel-plated sheet?
The welder provides 999 adjustable gears; lower gears suit thinner materials such as 0.3mm copper while higher gears are used for thicker sheets like 1mm nickel-plated steel.
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