Pure Nickel Strip 0.15 × 10mm (14DC) for 18650, 21700 & LiFePO4 Battery Spot Welding

The  Pure Nickel Strip 0.15 × 10mm (14DC) is a premium-quality battery connection strip designed specifically for spot welding lithium-ion and LiFePO4 battery packs. Manufactured from high-purity nickel, this strip offers excellent electrical conductivity, low internal resistance, superior corrosion resistance, and long-lasting durability.

With a thickness of 0.15mm and a width of 10mm, it is ideal for building reliable battery packs using 18650, 21700, 26650, 32700, and 32650 cells. Unlike nickel-plated steel strips, pure nickel provides significantly better conductivity and weld strength, making it the preferred choice for DIY enthusiasts, battery manufacturers, robotics engineers, EV projects, solar energy storage systems, UPS battery packs, and portable power stations.

The strip is easy to cut, bend, and spot weld, ensuring clean and secure battery connections while minimizing energy loss and heat generation.

Key Features

• Made from high-purity nickel material
• Size: 0.15mm Thickness × 10mm Width
• Excellent electrical conductivity
• Low electrical resistance for efficient current flow
• Strong spot weld performance
• Superior corrosion and oxidation resistance
• Flexible and easy to cut into required lengths
• Suitable for high-current battery pack connections
• Long service life and reliable performance
• Ideal for professional and DIY battery pack assembly

Applications

• Lithium-ion battery pack assembly
• LiFePO4 battery pack manufacturing
• 18650 battery spot welding
• 21700 battery pack building
• 26650 battery pack construction
• 32700 & 32650 battery packs
• Electric vehicle (EV) battery projects
• Solar energy storage batteries
• UPS battery packs
• DIY electronics projects
• Robotics power systems
• Portable power stations
• E-bike battery packs
• Battery repair and maintenance

Specifications

• Product Name: Pure Nickel Strip
• Brand: Freak Engineer
• Material: High Purity Nickel
• Thickness: 0.15 mm
• Width: 10 mm
• Grade: 14DC
• Color: Silver
• Surface Finish: Smooth
• Type: Spot Welding Nickel Strip
• Corrosion Resistance: High
• Conductivity: Excellent
• Compatibility: 18650, 21700, 26650, 32650 & 32700 Battery Cells
• Reusable: No (Designed for permanent spot-weld connections)

Package Includes

• 1 × Pure Nickel Strip 0.15 × 10mm (14DC) (Length as per selected variant)

Why Choose Pure Nickel Strip?

Pure nickel strips provide significantly lower resistance compared to nickel-plated steel strips, resulting in improved current flow, reduced heat generation, and stronger spot-weld joints. This makes them an excellent choice for battery packs that require high efficiency, reliability, and long operational life.