{"product_id":"18650-21700-battery-spot-welding-fixture-pla-assembly-bracket","title":"18650 \u0026 21700 Battery Spot Welding Fixture | PLA Bracket","description":"\u003ch2\u003e18650 \u0026amp; 21700 Battery Spot Welding Fixture – Precision Assembly Bracket\u003c\/h2\u003e\n\u003cp\u003eKeep your lithium battery cells perfectly aligned and secure during spot welding with this professional-grade PLA assembly fixture. Designed for both hobbyists and electronics builders, this compact bracket holds 18650 and 21700 cylindrical cells firmly in place — delivering consistent, accurate welds every time. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Precision:\u003c\/strong\u003e Built to exacting standards to ensure accurate cell positioning and reliable welds on every pass.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Supports both 18650 and 21700 format lithium battery cells — perfect for DIY battery packs, power banks, and e-bike builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality PLA Construction:\u003c\/strong\u003e Made from durable PLA plastic that is lightweight, rigid, and free from high-concern chemicals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Practical Size:\u003c\/strong\u003e Measures 16.2 × 7.7 × 3 cm — easy to use on a workbench without taking up excessive space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe for Workshop Use:\u003c\/strong\u003e Contains no high-concern chemicals, making it suitable for use in home workshops and professional settings alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for DIY Projects:\u003c\/strong\u003e An ideal addition to any battery builder's toolkit — home DIY, electric vehicle battery packs, and more.\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\u003ePLA Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Cell Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 \/ 21700\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.2 × 7.7 × 3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Spot Welding Fixture (batteries NOT included)\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 Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct color may vary slightly from images due to monitor brightness and lighting conditions. Please refer to the actual item received.\u003c\/li\u003e\n  \u003cli\u003eAllow a slight manual measurement deviation of ±0.5–1 mm for stated dimensions.\u003c\/li\u003e\n  \u003cli\u003eBatteries are NOT included.\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\/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  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\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\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this spot welding fixture compatible with both 18650 and 21700 battery cells?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This welding fixture is specifically designed to accommodate both 18650 and 21700 cylindrical lithium battery cell formats, making it highly versatile for a wide range of DIY battery pack and assembly projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the fixture made from, and is it durable enough for repeated use?\u003c\/h4\u003e\n\u003cp\u003eA: The fixture is made from high-quality PLA plastic. PLA is a rigid, dimensionally stable material that holds up well to repeated use in bench-top assembly and spot welding workflows, offering a reliable, lightweight solution for battery builders.\u003c\/p\u003e\n\u003ch4\u003eQ: Are batteries included with the fixture?\u003c\/h4\u003e\n\u003cp\u003eA: No, batteries are not included. The package contains 1 × spot welding fixture only. You will need to source your 18650 or 21700 cells separately.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this spot welding fixture compatible with both 18650 and 21700 battery cells?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This welding fixture is specifically designed to accommodate both 18650 and 21700 cylindrical lithium battery cell formats, making it highly versatile for a wide range of DIY battery pack and assembly projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the fixture made from, and is it durable enough for repeated use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The fixture is made from high-quality PLA plastic. 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You will need to source your 18650 or 21700 cells separately.\"}}]}\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\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"18650 \u0026 21700 Battery Spot Welding Fixture | PLA Bracket\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/18650-21700-battery-spot-welding-fixture-pla-assembly-bracket\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"A 1PCS","offer_id":46962085462215,"sku":"14:771#A 1PCS","price":21.78,"currency_code":"USD","in_stock":true},{"title":"B 1PCS","offer_id":46962085494983,"sku":"14:193#B 1PCS","price":23.3,"currency_code":"USD","in_stock":true},{"title":"C 1PCS","offer_id":46962085527751,"sku":"14:173#C 1PCS","price":23.45,"currency_code":"USD","in_stock":true},{"title":"D 1PCS","offer_id":46962085560519,"sku":"14:1254#D 1PCS","price":17.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S913371d0fe324cffb1deabcdaf213493v.webp?v=1786045010","url":"https:\/\/qxlcustomerservice.com\/products\/18650-21700-battery-spot-welding-fixture-pla-assembly-bracket","provider":"QXL","version":"1.0","type":"link"}