High Quality Nickel: Using ultra-high nickel plating process (about 37% pure nickel), it not only takes into account the hardness of the product but also has strong conductivity and corrosion resistance. It is very suitable for 18650 21700 and various lithium batteries. Strong Connections: Designed with 0.15mm thickness and 10mm width, offering the ideal size for stable and reliable spot welding in battery packs. Durable and Long-Lasting Material: This nickel strip provides high tensile strength and durability, ensuring secure battery connections and long-term performance. Easy to Work: Supports both soldering and spot welding, allowing easy operation and strong, dependable welds for various battery applications. 10-Meter Roll for Large Projects: Comes in a 10m roll, providing ample material for building or repairing multiple battery packs for electric vehicles, power tools, and energy storage systems. This Nickel Strip is designed specifically for battery pack assembly and spot welding, ensuring strong and reliable connections for lithium-ion batteries. With a 0.15mm thickness and 10mm width, it offers the ideal balance between flexibility and durability, making it easy to work with for various DIY and professional battery projects. This 10-meter roll of nickel tape provides excellent conductivity and corrosion resistance, ensuring long-lasting performance in battery packs for electric vehicles, power tools, and energy storage systems. Whether you're assembling a new battery or repairing an existing one, this high-quality nickel strip ensures efficient welding and stable connections.