Pure Nickel Strip for 18650 Battery Spot Welding 4mm x 0.1mm

Description

🔋 Product Overview

The 4mm × 0.1mm Premium Pure Nickel Strip is a high-quality nickel tape specially designed for spot welding lithium battery packs. Manufactured from genuine pure nickel, it offers excellent electrical conductivity, low internal resistance, outstanding corrosion resistance, and strong weldability.

This nickel strip is ideal for assembling 18650, 21700, 26650, 32700, and LiFePO4 battery packs used in electric bikes, solar energy storage, UPS systems, power banks, DIY battery packs, power tools, and various industrial battery applications.

Unlike nickel-plated steel strips, pure nickel provides better current carrying capability, reduced heat generation, and improved long-term reliability. Available from Rafiq Electronics, this premium nickel strip is suitable for professional battery manufacturers as well as DIY enthusiasts.

⚡ Technical Specifications

✅ Material: 99.6%+ Pure Nickel

✅ Strip Width: 4mm

✅ Strip Thickness: 0.1mm

✅ Type: Spot Welding Nickel Strip

✅ Color: Silver

✅ High Conductivity

✅ Corrosion Resistant

✅ Excellent Weldability

📏 Product Dimensions

📐 Width: 4mm

📐 Thickness: 0.1mm

📦 Flexible strip design for easy cutting and shaping

The 4mm width is ideal for compact battery pack layouts while maintaining reliable electrical connections.

🔋 Compatible Battery Types

✅ 18650 Lithium-Ion Cells

✅ 21700 Lithium-Ion Cells

✅ 26650 Lithium-Ion Cells

✅ 32700 LiFePO4 Cells

✅ Cylindrical Rechargeable Battery Packs

Suitable for both series and parallel battery pack construction.

⚙️ Key Features

✅ Made from Original Pure Nickel

✅ Excellent electrical conductivity

✅ Low internal resistance

✅ Strong spot welding performance

✅ High corrosion resistance

✅ Good flexibility

✅ Easy to cut and shape

✅ Long service life

Unlike nickel-coated steel strips, pure nickel delivers more consistent electrical performance and stronger spot welds.

🛠️ Applications

🔋 DIY Lithium Battery Packs

⚡ 18650 Battery Pack Assembly

🚲 Electric Bike Batteries

🛴 Electric Scooter Batteries

☀️ Solar Energy Storage Batteries

🔧 Power Tool Battery Repair

🔋 UPS Battery Projects

🧰 Battery Pack Maintenance

🏭 Industrial Battery Manufacturing

This nickel strip is widely used wherever durable and efficient battery connections are required.

⭐ Key Highlights

✅ Pure Nickel Material

✅ 4mm × 0.1mm Size

✅ High Electrical Conductivity

✅ Excellent Spot Welding Performance

✅ Corrosion Resistant

✅ Suitable for 18650, 21700, 26650 & 32700 Cells

✅ Ideal for DIY & Professional Battery Pack Making

✅ Trusted Quality from Rafiq Electronics

🧰 Installation

🔧 Cut the strip to the required length.

🔧 Position across battery terminals.

🔧 Use a suitable battery spot welding machine.

🔧 Ensure proper welding pressure for reliable joints.

Avoid soldering directly onto lithium battery cells whenever possible to prevent excessive heat exposure.

⚠️ Important Notes

⚠️ Designed for spot welding applications.

⚠️ Verify dimensions before ordering.

⚠️ Store in a dry environment to maintain surface quality.

⚠️ Use appropriate spot welding equipment for best results.

⚠️ Handle carefully to avoid bending or contamination.

🔍 Why Choose Pure Nickel Strip?

Choosing pure nickel instead of nickel-plated steel significantly improves battery pack performance. Pure nickel offers lower resistance, better current flow, stronger welds, and longer service life. Whether you’re building a battery pack for an electric bike, solar storage system, or DIY electronics project, this premium nickel strip provides reliable and professional-quality connections.