Enhance your battery pack assembly with this high-performance Battery Spot Welding Pen, designed for industrial spot welding applications. Crafted from durable ABS and thick brass bars treated with strong acid for superior brightness and corrosion resistance, this spot welder pen ensures reliable and efficient welding performance. Equipped with Japanese concentric ball-point needles, it delivers precise and effective spot welds, ideal for long-term use and improving overall work efficiency. Key Features: · Premium Material Construction: Made from ABS and thick brass bars that are acid-cleaned and protected, providing excellent durability, heat dissipation, and a clean appearance. · Precision Welding Needles: Comes standard with a pair of Japanese concentric ball-point needles for accurate and effective spot welding results. · Balanced Pressure Control: Features a dual-spring handle mechanism allowing independent expansion and contraction of each welding pen, ensuring balanced pressure on both needles to avoid weak welds, excessive sparks, and inefficiency common in one-piece pens. · High Current Capacity: Supports a working voltage of DC 4-12V and delivers a current of ≥800A, suitable for heavy-duty industrial spot welding tasks. · Fast Heat Dissipation: The design promotes quick heat release, maintaining stable performance during prolonged welding sessions. · Ergonomic Design: The handle provides moderate force control for comfortable and precise operation, reducing operator fatigue and enhancing productivity. Specifications: · Item Type: Battery Spot Welding Pen · Material: ABS, Brass · Working Voltage: DC 4-12V · Current: ≥800A · Uses: Suitable for industrial spot welding, especially battery pack assembly Package Includes: · 1 x Battery Spot Welding Pen This Battery Spot Welding Pen is an essential tool for professionals seeking efficient, balanced, and high-quality spot welding performance in battery pack assembly and other industrial applications.