SUNKKO 709A Spot Welding Machine 3.2KW Small Lithium Battery Nickel Strip Spot Welder Electric Soldering Iron 70B Welding Pen

Weight 6.8 kg
Dimensions 24.5 × 14 × 20 cm


Input Voltage

Ac 110/220V


3.2Kw (Instantaneous)

Spot Welding Current


2 Pulse Time

1-10Ms (Adjustable)

4 Pulse Time

2-20Ms (Adjustable)

8 Pulse Time

8-80Ms (Adjustable)

Fixed Head Spot Welding Range


Spot Welding Pen Welding Range


Specification: Model: 709A

Input Voltage: Ac 110/220V

Power: 3.2Kw (Instantaneous)

Spot Welding Current: 50~800A 2

Pulse Time: 1-10Ms (Adjustable) 4

Pulse Time: 2-20Ms (Adjustable) 8

Pulse Time: 8-80Ms (Adjustable)

Fixed Head Spot Welding Range: 0.05~0.35Mm

Spot Welding Pen Welding Range: 0.05~0.2Mm

Output Voltage: 20Vdc

Temperature Rise Time: 6-8S (To 300 ¡æ)

Welding Spot Pitch: 2-7Mm(Adjustable)

Welding Cable Sectional Area: 16Mm2

  • Equipped With Handheld Soldering Pen And Movable Pulse Spot Welding Pen For Flexible Use. Foot Pedal Switch Ensures Accurate Welding And Reliable Welding Spots.
  • Fixed Welding Head Can Achieve The Fast Welding Of Battery Pack. Led Lighting Function For Accurate Spot Welding In Low Brightness Environment.
  • Application: Welding Of Rechargeable Battery And Button Battery; Repair, Production And Assembly Of Li Battery Pack And Power Bank; Welding Of Stainless Steel, Iron, Nickel And Other Hardware Accessories.
  • The Machine Is A Combination Of Battery Spot Welding And Circuit Board Soldering, Which Makes Your Work More Flexible And Convenient.
  • Adjustable Welding Needle Pressure And Welding Current, Suitable For Welding Different Thickness Of Workpiece.