High-conductivity nickel and copper strips for serious battery builders. Whether you're welding standard 0.15mm nickel or working with 0.2–0.3mm copper-nickel sandwiches, our strips are lab-tested and cut to perform.
⚡ Ideal for: High-current 18650/21700 packs, copper busbar builds, and precision spot welding
💡 Choose from:
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Pure Nickel (0.15mm / 0.2mm / 0.3mm)
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Copper-Nickel sandwich (e.g., 0.3mm copper + 0.1mm nickel)
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Pure Copper for laser or ultrasonic welding setups
🔍 Pre-cut & Roll options available
🛠️ Compatible with Glitter, KWeld, Sunstone, and more
📽️ Real test videos on our YouTube Channel
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Sale price$16.95 USD
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1M Pure Nickel Strip 2P 0.15x27mm – High Purity 99.96% for 18650 Battery Pack WeldingDIY500AMP.COM
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DeWalt XR Battery Copper Busbar + 12 AWG Cable Upgrade Kit (For 4Ah–6Ah Case Kits)DIY500AMP.COM