8000W Spot Welder Handheld Portable 1200A For 18650 Battery

Meet the 8000W Spot Welder Handheld Portable 1200A, a compact, high-power welding tool designed for fast, reliable nickel welds on 18650 cells. With a built-in rechargeable battery and intelligent double-pulse technology, it delivers strong, consistent welds with a long service life.

The welder is designed for 18650 battery welding and can also weld nickel rods with thicknesses of 0.1, 0.15, 0.2, 0.25, and 0.3 mm. The welding pen offers excellent conductivity and low contact resistance for secure joints. The ABS shell with an anodized surface provides wear resistance and safe handling. Its small, portable design makes it ideal for workbenches, field projects, and hobby builds.

Language support: This product description uses English to help you understand features, specs, and usage clearly.

Benefits & Tips

• Use for fast, reliable spot welding of 18650 battery packs, enabling sturdy, high-quality connections.
• Keep nickel strip thickness within 0.1–0.3 mm for best results; note that copper, aluminum, gold, and silver are not weldable with this device.
• Take it on the go thanks to its compact size (about 15 x 9.8 x 5 cm) and built-in rechargeable battery; recharge with the included power adapter for continuous use.

Product specifications

• Brand Name: DWiusty
• Origin: Mainland China
• Input: 100-240V
• Output: 8.4V
• Battery type: lithium
• Current welding point: 1200A
• Power: 8000W
• Battery capacity: 9600mAh
• Maximum output voltage: 8.4V
• Maximum output power: 8000W
• Thickness of nickel strip: 0.1, 0.15, 0.2, 0.25, 0.3 mm
• Machine size: about 15 x 9.8 x 5 cm
• Welding pen length: about 47 cm
• Note: copper/aluminum/gold/silver cannot be spot welded

Package includes:

• 1 × spot welder
• 1 × power adapter
• 1 m nickel tape
• 1 × sanding paper

Warnings/Reminders

• Suitable for nickel strips with thicknesses of 0.1–0.3 mm and for 18650 battery welding.
• Copper, aluminum, gold, and silver materials are not supported for spot welding with this device.
• Use with the provided power adapter and follow standard safety practices when operating electrical tools.

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