2 Pack 3mm Spot Welder Electrode Tips Copper Ceramic Welding Pen Replacement

Restore the performance of your spot welder with these Spot Welder Electrode Tips. Designed for handheld 18650 battery spot welding pens, these durable Copper Welding Electrodes feature a high-conductivity copper core with an aluminum oxide ceramic insulator for precise, efficient welds. The 3 mm tip delivers excellent electrical conductivity while resisting wear from repeated use, making it ideal for battery pack assembly, electronics repair, and DIY projects.

Key Features

• Includes 2 replacement 3 mm spot welding electrode tips.

• High-conductivity copper delivers stable welding performance.

• Aluminum oxide ceramic insulation provides heat resistance and durability.

• Precision-machined tip ensures accurate weld points.

• Compatible with many handheld 18650 lithium battery spot welding pens.

Why Choose Our Spot Welder Electrode Tips
Unlike worn or damaged electrodes that reduce weld quality, these Battery Spot Welding Tips provide consistent current transfer for cleaner, stronger welds. Their durable construction helps extend the life and performance of your spot welding pen.

Perfect For

• 18650 lithium battery pack assembly

• Spot welder maintenance

• Electronics repair

• DIY battery projects

• Professional welding workshops

Product Specs

• Material: Copper with aluminum oxide ceramic

• Tip Diameter: 3 mm

• Compatibility: Handheld 18650 spot welding pens

• Quantity: 2 pieces

• Application: Lithium battery spot welding

Keep Your Spot Welder Performing at Its Best

Replace worn electrodes with high-quality replacement tips for cleaner welds and reliable performance. Order your 2 Pack 3mm Spot Welder Electrode Tips today and keep every battery project running smoothly.