Enhance your spot welding tasks with this high-quality Spot Welding Pen, designed specifically for efficient and durable lithium battery spot welding applications. Crafted with a thick copper bar, this welding pen significantly improves working efficiency and ensures long service life. The integrated design not only provides a sleek and neat appearance but also offers excellent heat dissipation for stable and safe operation. Key Features: · Thick Copper Bar Construction: Maximizes electrical conductivity and heat transfer, boosting welding efficiency and durability for prolonged use. · Integrated Design with Superior Heat Radiation: Aesthetic and functional design that effectively dissipates heat, maintaining performance stability. · Dual Springs on Handle: Each welding pen features dual springs allowing independent expansion and contraction, offering precise control and flexibility during welding. · Built-in Limit Switch: Enables one-hand operation without the need for a foot pedal, simplifying the welding process and improving convenience. · Comfortable and Ergonomic Handle: Designed for long-term use, providing wear resistance, stability, and effort-saving performance to reduce operator fatigue. · Compatible with Lithium Battery Spot Welding Machines: Specifically suited to work with lithium battery spot welders for reliable and consistent results. · Important Note: This spot welding pen must be used in conjunction with a spot welding machine and cannot operate independently. Specifications: · Name: Spot Welding Pen · Available Colors: White, Blue, Green, Black (optional) · Welding Needle Size: 50 x 3 x 3 mm (1.97 x 0.12 x 0.12 in) · Item Size: 155 x 45 x 25 mm (6.10 x 1.77 x 0.98 in) · Item Weight: 250 g (8.82 oz) · Package Size: 200 x 100 x 50 mm (7.87 x 3.94 x 1.97 in) · Package Weight: 300 g (10.58 oz) Package Includes: · 1 x Spot Welding Pen This Spot Welding Pen delivers reliable performance with its sturdy construction and ergonomic features, making it an essential tool for precise and efficient lithium battery spot welding work. Experience durable, safe, and comfortable operation, ensuring your welding projects are executed with professional quality every time.