SUNKKO 737DH Battery Spot Welder, EU plug

Introducing the professional SUNKKO 737DH battery spot welder with an EU plug from the Sunkko brand. This reliable device is designed for precise, fast, and safe welding of nickel strips, spot contacts, and battery pack assembly in model making, battery repair, and industrial applications. The 737DH model combines high power and adjustable pulse welding modes, making it a versatile tool for workshops and manufacturing.

Key Technical Specifications:

Detachable Pulsing Welding Pen:

Description of Features and Benefits: The SUNKKO 737DH provides a stable wide welding current range from 120 to 1200A, allowing work with both thin metal strips and more massive contacts. Adjustable pulses (2-, 4-, 8-pulse modes) allow precise selection of welding duration from 1 ms to 80 ms, ensuring neat and strong connections without overheating components. The 4.3 kW power combined with AC110V/220V +/-20V operation makes the device flexible for use in various conditions.

Package Contents:

• 1 x main unit
• 1 x 70BN welding pen
• 1 x foot pedal switch
• 1 x mini grinder
• 1 x six-cell battery fixture
• 100 x nickel strips
• 4 x welding needles
• 2 x small welding pins
• 2 x fuse cartridges
• 1 x hex key
• 1 x instruction manual

The device is convenient to use due to its compact dimensions (140x230x200 mm) and weight of 7 kg. The adjustable telescopic arm distance of 0.15-0.35 mm and the ability to weld thicknesses of 0.05-0.25 mm with a fixed head provide precision for delicate work in battery pack assembly. The detachable welding pen with a cable area of 16 mm2 and a length of approximately 580 mm ensures convenience for workbench or field work.

The SUNKKO 737DH is an ideal choice for battery repair workshops, hobbyists, and industrial users who require a reliable and powerful spot welding tool.

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