{"product_id":"10000w-portable-spot-welder-lcd-foot-pedal-dual-pulse-diy-battery","title":"10000W Portable Spot Welder LCD \u0026 Foot Pedal – Dual Pulse Output","description":"\n\u003ch2\u003e10000W Portable Spot Welder with LCD Display, Foot Pedal \u0026amp; Dual Pulse Output\u003c\/h2\u003e\n\u003cp\u003eTake your DIY battery pack builds to the next level with this powerful \u003cstrong\u003e10000W Portable Spot Welder (TK-20P)\u003c\/strong\u003e. Designed for makers, hobbyists, and electronics repair professionals, this compact yet capable machine delivers fast, clean, and consistent welds on nickel strips, pure nickel, and copper sheets — making it the ideal tool for assembling 18650 and other lithium battery packs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Power 10000W Output:\u003c\/strong\u003e Delivers robust energy to weld nickel strips up to 0.3mm thick, pure nickel up to 0.15mm, and copper up to 0.1mm — ensuring strong, reliable joints every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Pulse Technology:\u003c\/strong\u003e Fast-response dual pulse output produces cleaner, stronger, and more uniform welds compared to single-pulse machines — perfect for both DIY projects and professional battery pack assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart LCD Display:\u003c\/strong\u003e The intuitive LCD screen shows real-time welding data including weld time, power level, operating temperature, and mode status so you always have complete control over your workspace.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto \u0026amp; Manual Modes:\u003c\/strong\u003e Auto mode triggers welding instantly upon electrode contact for rapid continuous work; Manual mode pairs with the included foot pedal for hands-free, precision-controlled welding — ideal for intricate builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Safety Protection:\u003c\/strong\u003e Built-in over-temperature, over-current, and surge protection safeguards both the machine and your workspace. The flame-retardant V0-rated ABS shell adds an extra layer of durability and safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Built-In Batteries:\u003c\/strong\u003e Powered by two 5000mAh internal batteries for consistent, stable energy delivery without relying on fluctuating wall power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e At just 149 × 98 × 52 mm (5.87 × 3.86 × 2.05 in), this welder fits on any workbench and is easy to store or transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTK-20P\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Power Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e10000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5000mAh × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Nickel Strip Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Pure Nickel Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Copper Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFlame-Retardant V0 ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e149 × 98 × 52mm \/ 5.87 × 3.86 × 2.05 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Spot Welding Machine (TK-20P)\u003c\/li\u003e\n  \u003cli\u003e2 × Soldering Pens\u003c\/li\u003e\n  \u003cli\u003e1 × Foot Pedal Controller\u003c\/li\u003e\n  \u003cli\u003e1 × USB-C Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Compliance\u003c\/h3\u003e\n\u003cp\u003eWorking with high-power electrical tools requires proper precautions. For guidance on safe electrical tool usage and workshop safety best practices, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Guidelines\u003c\/a\u003e. Always work in a well-ventilated area and wear appropriate personal protective equipment (PPE) when spot welding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to monitor settings and lighting conditions, actual product color may vary slightly from images. Please allow a 1–2 cm tolerance in measurements due to manual measuring.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials can this 10000W portable spot welder handle?\u003c\/h4\u003e\n\u003cp\u003eA: This spot welder is designed to weld nickel strips up to 0.3mm thick, pure nickel up to 0.15mm thick, and copper sheets up to 0.1mm thick — making it well suited for DIY 18650 battery pack assembly and similar electronics fabrication projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between Auto Mode and Manual Mode on this spot welder?\u003c\/h4\u003e\n\u003cp\u003eA: In \u003cstrong\u003eAuto Mode\u003c\/strong\u003e, the machine automatically triggers a weld the moment the electrodes make contact with the workpiece, enabling fast and continuous welding. In \u003cstrong\u003eManual Mode\u003c\/strong\u003e, welding is triggered by pressing the included foot pedal, giving you precise, hands-free control — ideal for detailed or intricate battery assembly work.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this spot welder need to be plugged into a wall outlet during use?\u003c\/h4\u003e\n\u003cp\u003eA: No — the TK-20P is powered by two internal 5000mAh batteries (10000mAh total), allowing it to operate without a direct wall connection during welding. The batteries are recharged via the included USB-C cable, making this a truly portable spot welding solution.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this spot welder safe for home or workshop use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The machine features built-in over-temperature, over-current, and surge protection circuits, plus a flame-retardant V0-rated ABS enclosure. As with any high-power tool, always follow proper safety practices, use PPE, and work in a well-ventilated area.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials can this 10000W portable spot welder handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This spot welder is designed to weld nickel strips up to 0.3mm thick, pure nickel up to 0.15mm thick, and copper sheets up to 0.1mm thick — making it well suited for DIY 18650 battery pack assembly and similar electronics fabrication projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between Auto Mode and Manual Mode on this spot welder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In Auto Mode, the machine automatically triggers a weld the moment the electrodes make contact with the workpiece, enabling fast and continuous welding. 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As with any high-power tool, always follow proper safety practices, use PPE, and work in a well-ventilated area.\"}}]}\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:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"10000W Portable Spot Welder LCD \u0026 Foot Pedal – Dual Pulse Output\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/10000w-portable-spot-welder-lcd-foot-pedal-dual-pulse-diy-battery\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"China Mainland","offer_id":48778561716416,"sku":"200007763:201336100","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sfcbe8a4e82804f8caf519c6c17cc808d0.webp?v=1786364182","url":"https:\/\/vueselect.com\/products\/10000w-portable-spot-welder-lcd-foot-pedal-dual-pulse-diy-battery","provider":"Vue","version":"1.0","type":"link"}