{"product_id":"100pcs-polygonal-18650-battery-nickel-sheets-spot-welding-connection","title":"100 Pcs 18650 Polygonal Nickel Sheets for Spot Welding Machines","description":"\u003ch2\u003e100 Pcs Polygonal Nickel-Plated Sheets for 18650 Lithium Battery Spot Welding\u003c\/h2\u003e\n\u003cp\u003eBuild, repair, or upgrade battery packs with confidence using these precision-stamped, nickel-plated connection sheets. Designed specifically for 18650 lithium battery packs and other rechargeable battery assemblies, these polygonal nickel strips deliver low internal resistance, excellent conductivity, and a clean surface that makes spot welding fast and consistent — even for beginners.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePenetrating Nickel-Plating Process:\u003c\/strong\u003e High-consistency nickel layer with firm bonding ensures durability and prevents flaking or oxidation over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Stamping:\u003c\/strong\u003e High-precision molds produce accurate dimensions with minimal burrs or sharp edges — protecting battery film and ensuring safe, reliable assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Degreased Surface:\u003c\/strong\u003e Smooth, clean finish makes these sheets easy to spot weld or tin-plate without pre-treatment hassle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Internal Resistance:\u003c\/strong\u003e Optimized for efficient current transfer, helping maintain battery performance across your entire pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Suitable for 18650 lithium batteries, nickel-metal hydride (NiMH) batteries, polymer batteries, power tool battery packs, combi batteries, power batteries, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100-Piece Pack:\u003c\/strong\u003e Generous quantity to handle multiple projects or replace damaged connectors in existing battery assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel with nickel plating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcess:\u003c\/strong\u003e Penetrating nickel-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e Approx. 0.18 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Polygonal (see product images for exact dimensions)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 100 × Nickel connection sheets (batteries NOT included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWide Range of Applications\u003c\/h3\u003e\n\u003cp\u003eThese nickel connection sheets are widely used across many industries and DIY applications, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18650 lithium battery pack assembly\u003c\/li\u003e\n  \u003cli\u003eNiMH and polymer battery packs\u003c\/li\u003e\n  \u003cli\u003ePower tool battery connectors\u003c\/li\u003e\n  \u003cli\u003eElectric vehicles and power battery systems\u003c\/li\u003e\n  \u003cli\u003eInstrumentation, communications, and electronics\u003c\/li\u003e\n  \u003cli\u003eCustom DIY battery builds and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight color variations may occur due to monitor brightness and lighting conditions. Please allow minor measurement deviations. Refer to the actual product received.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these nickel sheets compatible with 18650 lithium battery spot welding machines?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, these polygonal nickel-plated connection sheets are specifically designed for use with 18650 lithium battery packs and standard spot welding machines. Their clean, degreased surface and precise dimensions ensure reliable spot weld adhesion with minimal setup time.\u003c\/p\u003e\n\u003ch4\u003eQ: What thickness are these battery nickel connection sheets?\u003c\/h4\u003e\n\u003cp\u003eA: Each nickel sheet is approximately 0.18 mm thick, making them ideal for standard 18650 and other lithium battery pack assembly applications requiring thin, flexible, high-conductivity connectors.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these nickel strips be used for battery types other than 18650?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. While optimized for 18650 lithium battery packs, these nickel sheets are also compatible with NiMH batteries, polymer batteries, power tool battery packs, combi batteries, and various power battery and electronics applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Do the sheets arrive ready to weld, or do they require surface preparation?\u003c\/h4\u003e\n\u003cp\u003eA: These nickel strips are fully degreased at the factory, so the surface is smooth and clean straight out of the package — no additional prep needed before spot welding or tin-plating.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these nickel sheets compatible with 18650 lithium battery spot welding machines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, these polygonal nickel-plated connection sheets are specifically designed for use with 18650 lithium battery packs and standard spot welding machines. Their clean, degreased surface and precise dimensions ensure reliable spot weld adhesion with minimal setup time.\"}}, {\"@type\": \"Question\", \"name\": \"What thickness are these battery nickel connection sheets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each nickel sheet is approximately 0.18 mm thick, making them ideal for standard 18650 and other lithium battery pack assembly applications requiring thin, flexible, high-conductivity connectors.\"}}, {\"@type\": \"Question\", \"name\": \"Can these nickel strips be used for battery types other than 18650?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. While optimized for 18650 lithium battery packs, these nickel sheets are also compatible with NiMH batteries, polymer batteries, power tool battery packs, combi batteries, and various power battery and electronics applications.\"}}, {\"@type\": \"Question\", \"name\": \"Do the sheets arrive ready to weld, or do they require surface preparation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These nickel strips are fully degreased at the factory, so the surface is smooth and clean straight out of the package — no additional prep needed before spot welding or tin-plating.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"100 Pcs 18650 Polygonal Nickel Sheets for Spot Welding Machines\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/100pcs-polygonal-18650-battery-nickel-sheets-spot-welding-connection\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"B 100pcs","offer_id":44168348794967,"sku":"14:201504127#B 100pcs","price":12.51,"currency_code":"USD","in_stock":true},{"title":"C 100pcs","offer_id":44168348827735,"sku":"14:202574831#C 100pcs","price":13.55,"currency_code":"USD","in_stock":true},{"title":"D 100pcs","offer_id":44168348860503,"sku":"14:203206838#D 100pcs","price":13.13,"currency_code":"USD","in_stock":true},{"title":"E 100pcs","offer_id":44168348893271,"sku":"14:366107#E 100pcs","price":13.32,"currency_code":"USD","in_stock":true},{"title":"A 100pcs","offer_id":44168348926039,"sku":"14:203027829#A 100pcs","price":12.96,"currency_code":"USD","in_stock":true},{"title":"F 100pcs","offer_id":44168348958807,"sku":"14:203027874#F 100pcs","price":13.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S6148abf3030741ec93f873f11a0106dbX.webp?v=1786771003","url":"https:\/\/axlcustomersupport.com\/products\/100pcs-polygonal-18650-battery-nickel-sheets-spot-welding-connection","provider":"Axl","version":"1.0","type":"link"}