{"product_id":"18650-battery-spring-contact-sheets-20pcs-diy-battery-box","title":"20Pcs 18650 Battery Spring Contact Sheets | DIY Battery Box","description":"\n\u003ch2\u003e18650 Battery Spring Contact Sheets – 20-Pack DIY Accessory Set\u003c\/h2\u003e\n\u003cp\u003eKeep your DIY battery projects running smoothly with this 20-piece set of nickel-plated iron spring contact sheets, designed specifically for 18650 batteries. Whether you're building or repairing a battery box, flashlight, power bank, or any other electronics project, these positive and negative electrode contact sheets deliver reliable conductivity and a secure, snug fit every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 18650 Compatibility:\u003c\/strong\u003e Designed to fit all standard 18650 batteries for maximum versatility across your projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel-Plated Iron Construction:\u003c\/strong\u003e Made from 0.3mm nickel-plated iron for excellent conductivity, corrosion resistance, and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBipolar Design:\u003c\/strong\u003e Includes both positive and negative single bipolar contact sheets — everything you need in one pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat Value Pack:\u003c\/strong\u003e 20 pieces per pack, giving you plenty of spares for multiple builds or replacements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e Easy to install and integrate into battery holders, boxes, and custom electronics builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Clean, professional-looking silver color that suits any DIY electronics setup.\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 0.3mm Nickel-Plated Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 Pieces per Pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e All Standard 18650 Batteries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Positive \u0026amp; Negative Single Bipolar Contact Sheets\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\u003ePlease Note\u003c\/h3\u003e\n\u003cp\u003eDue to manual measurement, please allow a tolerance of 1–3mm. Colour may vary slightly from screen to screen — please refer to the actual item received.\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  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning 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 contact sheets compatible with all 18650 battery holders and boxes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These nickel-plated iron spring contact sheets are designed with strong universal compatibility, fitting all standard 18650 batteries and most common DIY battery boxes and holders. They work as ideal replacements for both positive and negative terminals.\u003c\/p\u003e\n\u003ch4\u003eQ: How many contact sheets are included in one pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 20 pieces, including both positive and negative single bipolar contact sheets, giving you ample supply for multiple builds or replacements.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are these battery contact springs made from?\u003c\/h4\u003e\n\u003cp\u003eA: These contact sheets are crafted from 0.3mm nickel-plated iron, which provides excellent electrical conductivity and resistance to corrosion, ensuring reliable performance in your DIY electronics projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these 18650 battery contact sheets compatible with all 18650 battery holders and boxes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These nickel-plated iron spring contact sheets are designed with strong universal compatibility, fitting all standard 18650 batteries and most common DIY battery boxes and holders. They work as ideal replacements for both positive and negative terminals.\"}}, {\"@type\": \"Question\", \"name\": \"How many contact sheets are included in one pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each pack contains 20 pieces, including both positive and negative single bipolar contact sheets, giving you ample supply for multiple builds or replacements.\"}}, {\"@type\": \"Question\", \"name\": \"What material are these battery contact springs made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These contact sheets are crafted from 0.3mm nickel-plated iron, which provides excellent electrical conductivity and resistance to corrosion, ensuring reliable performance in your DIY electronics projects.\"}}]}\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\": \"20Pcs 18650 Battery Spring Contact Sheets | DIY Battery Box\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/18650-battery-spring-contact-sheets-20pcs-diy-battery-box\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"onesize","offer_id":44167713357911,"sku":"14:1202#onesize","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S45f26f25c1a04bfc8bdcb2e7a89cf072q_3b41ea37-66e1-459f-b82b-837077305f49.webp?v=1786763280","url":"https:\/\/axlcustomersupport.com\/products\/18650-battery-spring-contact-sheets-20pcs-diy-battery-box","provider":"Axl","version":"1.0","type":"link"}