{"product_id":"3x5-21700-battery-holder-stand-plastic-frame-bracket","title":"3x5 21700 Battery Holder Stand – ABS+PC Frame Bracket DIY","description":"\u003cp\u003eKeep your 21700 battery packs organized and secure with this durable \u003cstrong\u003e3x5 21700 Battery Holder Stand\u003c\/strong\u003e. Designed to hold 15 cells in a 3×5 grid configuration, this sturdy plastic frame bracket is an essential component for DIY battery pack builds, electronics projects, and custom power configurations.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from high-quality \u003cstrong\u003eABS+PC (Acrylonitrile Butadiene Styrene + Polycarbonate)\u003c\/strong\u003e, this bracket delivers excellent structural rigidity and heat resistance — the kind of material reliability that serious makers and electronics hobbyists demand. With a precise \u003cstrong\u003e21.75mm hole distance spacing\u003c\/strong\u003e, cells slot in snugly and stay firmly in place during assembly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrid Configuration:\u003c\/strong\u003e 3×5 layout holds up to 15 × 21700 cylindrical cells\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium ABS+PC plastic — impact-resistant and thermally stable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Distance:\u003c\/strong\u003e 21.75mm center-to-center spacing for a precise, secure fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Classic black for a clean, professional finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly:\u003c\/strong\u003e Easy to assemble into custom battery pack configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for e-bike batteries, power tools, portable power stations, and custom electronics builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as a multi-pack\u003c\/strong\u003e so you have everything you need for larger builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a seasoned electronics engineer, a DIY enthusiast building your own power bank, or a maker working on custom 21700 battery packs, this holder stand provides the structural support and precise alignment your project needs. It's equally at home in a professional workshop or a home maker's bench.\u003c\/p\u003e\n\n\u003ch3\u003eWhy ABS+PC?\u003c\/h3\u003e\n\u003cp\u003eThe combination of ABS and Polycarbonate creates a material that is stronger than standard ABS alone — offering better impact resistance, improved heat tolerance, and longer-lasting durability. This means your battery bracket will hold up reliably through repeated builds and demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eFor general electrical safety guidance on battery-powered DIY projects, refer to the U.S. Consumer Product Safety Commission's Lithium-Ion Battery Safety resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size batteries does this 21700 battery holder bracket fit?\u003c\/h4\u003e\n\u003cp\u003eA: This bracket is specifically designed to hold \u003cstrong\u003e21700 cylindrical lithium cells\u003c\/strong\u003e with a 21.75mm center-to-center hole spacing, ensuring a snug and secure fit for standard 21700-format batteries.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many cells does the 3x5 battery holder stand hold?\u003c\/h4\u003e\n\u003cp\u003eA: The 3×5 grid configuration holds a total of \u003cstrong\u003e15 individual 21700 battery cells\u003c\/strong\u003e per bracket, making it ideal for building medium-to-large capacity custom battery packs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the battery holder frame bracket made from?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket is made from a premium \u003cstrong\u003eABS+PC (Acrylonitrile Butadiene Styrene + Polycarbonate) blend\u003c\/strong\u003e, which provides excellent rigidity, impact resistance, and heat tolerance — ideal for demanding DIY electronics builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What DIY projects is this battery bracket suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This holder is perfect for a wide range of projects including e-bike or e-scooter battery packs, portable power stations, custom power tool batteries, solar storage builds, and other electronics or maker projects requiring organized 21700 cell arrays.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size batteries does this 21700 battery holder bracket fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This bracket is specifically designed to hold 21700 cylindrical lithium cells with a 21.75mm center-to-center hole spacing, ensuring a snug and secure fit for standard 21700-format batteries.\"}}, {\"@type\": \"Question\", \"name\": \"How many cells does the 3x5 battery holder stand hold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 3×5 grid configuration holds a total of 15 individual 21700 battery cells per bracket, making it ideal for building medium-to-large capacity custom battery packs.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the battery holder frame bracket made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket is made from a premium ABS+PC (Acrylonitrile Butadiene Styrene + Polycarbonate) blend, which provides excellent rigidity, impact resistance, and heat tolerance — ideal for demanding DIY electronics builds.\"}}, {\"@type\": \"Question\", \"name\": \"What DIY projects is this battery bracket suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This holder is perfect for a wide range of projects including e-bike or e-scooter battery packs, portable power stations, custom power tool batteries, solar storage builds, and other electronics or maker projects requiring organized 21700 cell arrays.\"}}]}\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:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Craft \u0026 DIY Supplies\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/craft-diy-supplies\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3x5 21700 Battery Holder Stand – ABS+PC Frame Bracket DIY\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/3x5-21700-battery-holder-stand-plastic-frame-bracket\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"Default Title","offer_id":49710533509334,"sku":"\u003cnone\u003e","price":20.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S4e7d30d0811d4016961c4f2a8cf9a2eeH.webp?v=1785220489","url":"https:\/\/qmeboost.com\/products\/3x5-21700-battery-holder-stand-plastic-frame-bracket","provider":"Qme","version":"1.0","type":"link"}