Cu-Ni Busbar 0.5MM Copper + 0.15MM Nickel Composite Sheet 22.5mm Welding

Material:Cu + Ni nickel plated steel strip
Type: 0.3MM Thickness Copper +0.15MM Nickel Copper Nickel Composite Sheet
Width:Customized
Length:Customized
Point to point welding distance: 22.5mm
MOQ: 100pcs
Leading time: 5-8days

Customized High Current Cu-Ni Busbar

Our Cu-Ni Busbar features a 0.5MM pure copper layer + 0.15MM copper-nickel composite layer, offering optimal balance between electrical/thermal conductivity and corrosion resistance. Designed for 21700/18650/32650 battery configurations with 10S8P setup, it provides flexible voltage and current solutions while incorporating grounding protection for enhanced safety.

Key Features

  • Enhanced conductivity & corrosion resistance: Nickel layer prevents copper oxidation, extending component lifespan while maintaining stable performance in harsh environments.
  • Improved mechanical strength: Nickel coating acts as barrier layer, preventing metal diffusion while enhancing circuit reliability and weldability.
  • Reduced signal loss: Superior surface flatness minimizes current transmission loss and signal reflection for stable electronic performance.
  • Exceptional environmental adaptability: Maintains stable chemical properties in humidity, high temperature, and corrosive conditions.

Technical Specifications

Brand Name Xwell
Model Number 21700 Copper Nickel Composite Sheet
Place of Origin Guangdong, China
Material Copper+Nickel
Color Copper
Copper Thickness 0.3mm, 0.5mm
Nickel Plated Steel Strip Thickness 0.15mm
Point to Point Welding Distance 22.5mm
Length OEM
Application 21700 Battery Pack Connection

Customization Options:

  • Available in pure aluminum, red copper, or copper-aluminum composite materials
  • Specify required length, width, thickness, and hole-to-hole distance
  • Compatible with supporting battery brackets or custom drawings

Why Choose Our Cu-Ni Busbar?

  • Quality guarantee: Pre-production samples provided before mass production
  • Safety compliant: Rigorous final inspection before shipment
  • Fully customizable: Special colors and sizes available for OEM projects
  • Cost-effective: Competitive bulk pricing for large orders