{"product_id":"20-pack-18650-battery-spring-contact-plates-diy-assembly","title":"20-Pack 18650 Battery Spring Contact Plates | DIY Assembly","description":"\u003ch2\u003e20-Pack 18650 Battery Spring Contact Plates for DIY Projects\u003c\/h2\u003e\n\u003cp\u003eBuild or restore custom battery packs with confidence using these \u003cstrong\u003e18650 Battery Spring Contact Plates\u003c\/strong\u003e. This 20-piece set includes dual-polarity positive and negative terminal plates, making them the ideal solution for DIY electronics, flashlight repairs, battery holder builds, and any custom battery project requiring reliable electrical contacts.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed to fit all standard 18650 lithium-ion cells — perfect for repairs and new builds alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel-Plated Iron Construction:\u003c\/strong\u003e Made from 0.3mm thick nickel-plated iron for consistent conductivity and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Polarity:\u003c\/strong\u003e Includes both positive and negative contact plates to cover all your terminal needs in a single pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-Piece Set:\u003c\/strong\u003e Generous quantity ideal for batch projects, prototyping, or stocking up your parts bin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Clean silver appearance integrates neatly into battery holders and custom enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3mm Nickel-Plated Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 18650 Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e20 × 18650 Spring Contact Terminal Plates (dual polarity — positive \u0026amp; negative)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to manual measuring, expect possible dimensional variance of 1–3mm. Please review the product images carefully before purchasing.\u003c\/li\u003e\n  \u003cli\u003eMonitor color calibration may cause slight color differences; the actual product should serve as your reference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 18650 battery spring contact plates compatible with all 18650 cells?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these spring contact terminal plates are universally compatible with all standard 18650 lithium-ion battery cells, making them suitable for a wide range of DIY battery holder builds, flashlight repairs, and custom electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are the 18650 battery contact plates made from?\u003c\/h4\u003e\n\u003cp\u003eA: Each plate is constructed from 0.3mm thick nickel-plated iron, providing reliable electrical conductivity and good resistance to corrosion for long-term use in battery assemblies.\u003c\/p\u003e\n\u003ch4\u003eQ: How many plates are included and do they cover both positive and negative terminals?\u003c\/h4\u003e\n\u003cp\u003eA: You receive 20 pieces in total. The set covers dual polarity — including both positive and negative contact plates — so you have everything needed for complete battery terminal connections in your DIY project.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these 18650 battery spring contact plates compatible with all 18650 cells?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — these spring contact terminal plates are universally compatible with all standard 18650 lithium-ion battery cells, making them suitable for a wide range of DIY battery holder builds, flashlight repairs, and custom electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material are the 18650 battery contact plates made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each plate is constructed from 0.3mm thick nickel-plated iron, providing reliable electrical conductivity and good resistance to corrosion for long-term use in battery assemblies.\"}}, {\"@type\": \"Question\", \"name\": \"How many plates are included and do they cover both positive and negative terminals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You receive 20 pieces in total. The set covers dual polarity — including both positive and negative contact plates — so you have everything needed for complete battery terminal connections in your DIY project.\"}}]}\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:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Batteries, Cables \u0026 Electronics\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/batteries-cables-electronics\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"20-Pack 18650 Battery Spring Contact Plates | DIY Assembly\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/20-pack-18650-battery-spring-contact-plates-diy-assembly\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"onesize","offer_id":46963852411079,"sku":"14:10#onesize","price":9.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sbc23492d75c94e50808f76bdf9b1a5c2y.webp?v=1786054820","url":"https:\/\/qxlcustomerservice.com\/products\/20-pack-18650-battery-spring-contact-plates-diy-assembly","provider":"QXL","version":"1.0","type":"link"}