U Shaped Nickel Sheets for 4S Lithium Battery Pack Welding, 50 Piece Set

Build or repair lithium battery packs with confidence using these high-purity U-shaped nickel sheets designed for reliable spot welding. Smooth, durable, and oxidation resistant, they ensure strong electrical conductivity and secure connections in 4S battery pack configurations. Perfect for hobbyists, repair technicians, and anyone assembling custom battery systems.

Why You Will Love It

• High purity nickel material provides excellent conductivity and stable weld points

• U shaped design makes welding onto 4S battery packs easier and more efficient

• Smooth, clean surface with no oxidation, peeling, scratches, or spots

• Easy to weld with strong ductility and consistent contact areas

• Ideal for DIY battery building including 18650 packs, e-bike batteries, power tools, and electronics

• Great for battery repair shops and technicians needing reliable welding accessories

Specifications

• Material: nickel plated steel

• Chemical composition: nickel

• Model: 4S battery pack sheet

• Quantity: 50 pieces

• Designed for spot welding applications

What You Get

• 50 U shaped nickel welding sheets

• Batteries not included