SEQURE SW3 Spot Welder 2500A Capacitor Spot Welding Equipment Farad Auto and Manual Mode for 18650, 21700 Lithium Battery Pack Building with Foot Pedal, Split and Integrated Handles

★★★★★ 4.8 72 reviews

US$112.64
Price when purchased online
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US$112.64
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 209972694 Release Date 2026/04/02 List Price US$112.64 Model Number 209972694
Category
  • Adopts high quality low-resistance MOS with a max working current of 2500A, SEQURE SW3 spot welder is suitable for spot welding of nickel plating, pure nickel, and copper sheet to the 18650 and 21700 lithium battery.
  • 2 Trigger modes: auto and manual. Auto mode is suitable for standardized and repetitive work, while manual is for customized or personalized precision welding. 2 Types of spot welding handles: SWP25 split handle and WP30 integrated handle.
  • Innovative spot welding pen, both heads are weldable. Small head is for spot welding of precision material, while big head for high-thickness material, improving utilization. The copper on the welding pin will not melt, so it will not stick to the nickel strip during spot welding.
  • SW3 spot welder is equipped with built-in dual 3000F farad capacitors, safe and durable. The maximum pulse welding power can reach 14KW. Only takes about half an hour to be fully charged, recommended for use while charging!
  • All-metal aluminum shell for fast heat dissipation, high hardness, and good impact resistance. Flexible bending spot welding pen wire, 25mm² multi-strand copper wire with nickel plating, soft to the touch, anti-oxidation, low resistance, large overcurrent, and durable.
  • NOTE: This product doesn't include built-in battery.
Color Black
Material Aluminum, metal
Item Weight 3.44 pounds
Manufacturer SEQURE
Power Source AC/DC
Item model number SW3SWP25WP30US
Batteries Included No
Batteries Required No
Product Dimensions 7.55 x 2.67 x 5.23 inches
Included Components 1 x Foot pedal, 1 x SW3 spot welder host, 2 x Chargers( 5.6V/15A charger and 19V/2A charger), 2 x Handles (split handle and integrated handle), 4 x Welding pins (3*35mm)
Item Package Quantity 1

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4.8 out of 5
★★★★★
72 ratings | 30 reviews
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