{"title":"Battery Spot Welding Machines","description":null,"products":[{"product_id":"15600w-high-power-dual-super-capacitor-spot-welder-machine-2600a-6v-for-18650-21700-32140-battery-0-1-0-4mm-nickel-sheet-diy-adjustable-lithium-battery-repair-tool-with-12v5a-60w-power-supply","title":"2600A Dual Super Capacitor Spot Welder for 18650, 21700 \u0026 32140 Batteries","description":"\u003ch3\u003e15,600W Peak Power \u0026amp; Supercapacitor Technology\u003c\/h3\u003e\u003cp\u003eDeliver strong, instantaneous welding power with an optimized dual 6V 1500F supercapacitor system. Peak output of up to 15,600W provides crisp, consistent spot welds across a variety of battery tabs.\u003c\/p\u003e\u003ch3\u003eFor 0.1–0.4 mm Nickel and Copper Strips\u003c\/h3\u003e\u003cp\u003eWeld 0.1–0.4 mm nickel strips, 0.1 mm nickel + 0.2 mm copper, and 0.2 mm nickel + 0.1 mm copper—ideal for DIY battery-pack assembly and repair.\u003c\/p\u003e\u003ch3\u003eLow-Voltage Operation and Easy Setup\u003c\/h3\u003e\u003cp\u003eThe system operates at up to 6V. Its compact, cordless capacitor-based design is easy to set up and use in workshops.\u003c\/p\u003e\u003ch3\u003eWide Battery Compatibility\u003c\/h3\u003e\u003cp\u003eSuitable for building and repairing battery packs using 18650, 21700, 26650, 32140, 4680 and 4695 cells, as well as compatible prismatic cells.\u003c\/p\u003e\u003ch3\u003eReliable, Low-Resistance Connections\u003c\/h3\u003e\u003cp\u003eStable power output helps create strong, low-resistance welds for durable battery assemblies.\u003c\/p\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpot welder main unit × 1\u003c\/li\u003e\n\u003cli\u003e12V 5A \/ 60W charger × 1\u003c\/li\u003e\n\u003cli\u003e0.2 mm nickel-plated steel strip, 10 m, with storage box × 1\u003c\/li\u003e\n\u003cli\u003eSpare welding needles × 8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AxonZelo","offers":[{"title":"Default Title","offer_id":49025552285913,"sku":null,"price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5220\/1177\/files\/01.png?v=1785425147"},{"product_id":"portable-spot-welder-6v-2400a-supercapacitor-battery-spot-welder-for-lithium-batteries-nickel-strips-stainless-steel-w-12v-charger-4-welding-needles-0-2mm-nickel-steel-strip-included","title":"Portable Super Capacitor Spot Welder - 6V 2400A","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e⚡【High-Power Welding】 Welds 0.1-0.4mm nickel strips, 0.1-0.5mm stainless steel, and 0.1-0.2mm Al-Ni composite strips. Handles stacked welding (0.1mm nickel + 0.2mm copper) for DIY battery packs and jewelry projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e🔋【SuperCapacitor Technology】 Dual supercapacitors deliver 2400A （14kw） instant current for strong, splash-free welds. No battery decay—consistent performance over 200,000 cycles. Recharges in 2-3 seconds.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e🛠️【Portable \u0026amp; User-Friendly】 Compact handheld design with one-touch operation. Ideal for on-site repairs, home workshops, and automotive applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e🎁【Complete Starter Kit】 Includes: 12V\/8A fast charger, 4 replacement tungsten needles, 8mm x 0.2mm nickel steel strip (3ft)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e🎯 PROFESSIONAL RESULTS, EASY OPERATION → Single-button control with auto-adjusting current. Perfect for beginners – Weld jewelry circuits (0.1mm) to EV battery tabs (0.5mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AxonZelo","offers":[{"title":"Default Title","offer_id":49025552711897,"sku":null,"price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5220\/1177\/files\/08.png?v=1785425151"},{"product_id":"axonzelo-4000a-dual-capacitor-battery-spot-welder-1","title":"AxonZelo 4000A Dual-Capacitor Battery Spot Welder","description":"\u003ch2\u003eHigh-Power 4000A Peak Dual-Capacitor Spot Welder\u003c\/h2\u003e\u003cp\u003eDesigned for demanding battery-pack assembly and repair. The AxonZelo welder uses two 1500F capacitors and precise single- or dual-pulse control for 18650, 21700 and 32140 battery projects.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUp to 4000A peak welding current\u003c\/li\u003e\n\u003cli\u003eDual 1500F capacitor design\u003c\/li\u003e\n\u003cli\u003e6V rated welding system, 12V input and 6V\/16A charging\u003c\/li\u003e\n\u003cli\u003e35 mm² high-current welding cables\u003c\/li\u003e\n\u003cli\u003eAdjustable Pulse 1, interval, Pulse 2 and automatic trigger delay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTested Welding Capability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNickel-plated steel: 0.1–0.6 mm\u003c\/li\u003e\n\u003cli\u003ePure nickel: 0.1–0.4 mm\u003c\/li\u003e\n\u003cli\u003eAluminum-nickel strip: 0.1–0.3 mm\u003c\/li\u003e\n\u003cli\u003eCopper for 18650\/21700 packs: 0.15–0.25 mm\u003c\/li\u003e\n\u003cli\u003eFor 32140 cells: weld a 0.15 mm nickel-plated base layer first, then weld 0.15 mm nickel-plated strip over 0.2 mm copper\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCopper note:\u003c\/strong\u003e 0.15 mm nickel-plated strip over 0.25 mm copper was more reliable than 0.2 mm nickel-plated strip over 0.25 mm copper. Results vary with material, surface condition, probe pressure and settings.\u003c\/p\u003e\u003ch3\u003eSuggested Starting Settings\u003c\/h3\u003e\u003cp\u003ePulse 1 \/ Interval \/ Pulse 2 \/ Voltage\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e0.10 mm nickel-plated: 2 \/ 0 \/ 0 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.12 mm: 4 \/ 0 \/ 0 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.15 mm: 5 \/ 0 \/ 0 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.20 mm: 7 \/ 0 \/ 0 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.30 mm: 16 \/ 0 \/ 0 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.10 mm nickel + 0.20 mm copper: 10 \/ 5 \/ 25 \/ 6V\u003c\/li\u003e\n\u003cli\u003e0.10 mm nickel + 0.25 mm copper: 15 \/ 5 \/ 25 \/ 6V\u003c\/li\u003e\n\u003cli\u003eMulti-layer welding: 20 \/ 0 \/ 20 \/ 6V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTest on scrap material first and increase power gradually.\u003c\/p\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4000A dual-capacitor spot welder\u003c\/li\u003e\n\u003cli\u003e12V 10A power adapter\u003c\/li\u003e\n\u003cli\u003e4 spare welding needles\u003c\/li\u003e\n\u003cli\u003eUS plug supplied as standard\u003c\/li\u003e\n\u003cli\u003eEU and AU plug adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 1.9 kg\u003c\/li\u003e\n\u003cli\u003eNo. 6 shipping box\u003c\/li\u003e\n\u003cli\u003eShips within 2 business days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety\u003c\/h3\u003e\u003cp\u003eThis is a resistance spot welder. Press both probes firmly against the strip for full, gap-free contact before triggering. Poor contact can cause arcing, excessive heat, weak welds or damage. Wear eye protection and test settings carefully.\u003c\/p\u003e","brand":"AxonZelo","offers":[{"title":"Default Title","offer_id":49029892964569,"sku":"AXZ-4000A-DCW","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5220\/1177\/files\/exec-c117455b-6a2f-45aa-8b57-8e3a6d3d3b2b.png?v=1785521531"}],"url":"https:\/\/www.axonzelo.com\/collections\/battery-spot-welding-machines.oembed","provider":"AxonZelo","version":"1.0","type":"link"}