Product Name:
4mm x 0.1mm Nickel-Plated Steel Strip (100g/bag)
Application: Lithium Battery Spot Welding
Thickness: 0.1 mm
Width: 4 mm
Package Weight: 100 grams per bag
Product Overview:
This nickel-plated steel strip is engineered for spot welding applications in lithium battery pack assembly. The combination of a steel core and nickel coating provides excellent mechanical strength with improved conductivity and resistance to corrosion. The 4mm width is ideal for compact connections and precision welding tasks.
Key Features:
- Nickel-Plated Steel Construction: Offers enhanced durability and adequate conductivity
- Reliable Spot Welding: Nickel surface ensures solid, clean, and consistent welds
- Corrosion Resistance: Nickel plating protects against rust and oxidation
- Flexible & Easy to Use: Thin and narrow profile allows for precise placement in dense battery layouts
- Broad Compatibility: Perfect for 18650, 21700, and other cylindrical battery formats
Technical Specifications:
- Material: Nickel-Plated Steel
- Thickness: 0.1 mm
- Width: 4 mm
- Surface Finish: Smooth, bright finish
- Density: ~7.85 g/cm³
- Melting Point: Steel core ~1425–1540°C; Nickel coating ~1455°C
- Electrical Resistivity: Slightly higher than pure nickel; suitable for low to moderate current applications
- Tensile Strength: Stronger than pure nickel due to steel core
- Hardness: Moderate; semi-flexible for secure connections
- Standards Compliance: Meets general industry standards for battery assembly materials
Applications:
- Lithium-ion and NiMH battery pack welding
- Compact battery systems for electronics and power banks
- DIY battery projects and prototyping
- E-bike and small robotics battery connections
- Consumer electronics and power storage devices
Packaging:
- Packaging: Strips are packed in one sealed bag with a total weight of 100 grams
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