Second Hand SUNKKO 709A Spot Welder - 1.9KW Lithium Pulse Battery Spot Welding Machine for Lithium Battery Pack Welding

Explore the efficiency of the SUNKKO 709A Spot Welder, a robust and reliable tool crafted for assembling lithium battery packs. This second-hand unit, boasting advanced welding technology, offers precise and dependable connections between battery cells. The digital display allows easy monitoring and control, making it an ideal choice for both DIY enthusiasts and professionals engaged in building or repairing lithium battery packs.

Key Features:
- Combines battery spot welding and circuit board soldering for versatile applications.
- Fixed spot-welding head and mobile spot-welding pen merged into one machine for flexibility.
- Selectable 2, 4, 6, 8 welding pulses for reliable solder joints.
- Rapid regulator for welding current selection, ensuring quick and efficient adjustments.
- Anti-static soldering station with accurate temperature control, suitable for welding integrated circuits or wiring.
- Removable foot switches for adaptable welding positions or sophisticated techniques.
- Fixed spot-welding head with pressure-regulating device for more reliable solder connections.

Parameters:
Spot-welder part:
- Supply Voltage: AC 220V / 50HZ, 110V / 60 HZ (selectable)
- Power: 1.9 KW (Instantaneous)
- Current: 500 A
- Electric Leakage Switch Requirement: 60 A or more than 60 A
- Welding Pin Range: 5 - 6 mm
- Welding Pressure: 300 - 500 g
- Welding Distance: Adjustable
- Suitable Welding Thickness: 0.03 - 0.3 mm for Fixed Copper Head, 0.03 - 0.2 mm for Mobile Welding Pen
Soldering iron part:
- Temperature: 150C ~ 450C
- Power: 50 W
- Output Voltage: 20V DC

Note: The welding thickness range indicates compatibility with various alloys, with a specific range for nickel or nickel-plated steel.