50PCS Battery Nickel Strip 100x5x0.1mm (L×W×Thk) – Low Resistance, Double-Sided Nickel-Plated SPCC Steel for Series Connections – Spot Welding, Secure Power Links

["✔ Ideal Size – Single strip: 100mm (L) x 5mm (W) x 0.1mm (T), perfect for securely connecting 6x 18650 batteries in series.","✔ Premium Material – Made of SPCC low-carbon steel with double-sided nickel plating for low resistance, excellent conductivity, and corrosion resistance.","✔ Easy Spot Welding – Designed for smooth spot welding, providing secure battery connections for DIY power banks, EV projects, and more.","✔ Wide Compatibility – Works with most 18650 battery packs, suitable for hobbyists, engineers, and renewable energy applications.","✔ Strong & Durable – High-quality nickel-plated steel ensures stable performance, reducing voltage drop and heat buildup."]