{"product_id":"axonzelo-3000a-supercapacitor-spot-welder-control-board-no-display","title":"AxonZelo 3000A Supercapacitor Spot Welder Control Board – No Display","description":"\u003cp\u003eBuild or upgrade a compact supercapacitor battery spot welder with the AxonZelo high-current control board. Designed for DIY battery-pack and workshop projects, this board supports peak welding current up to 3000A when used with a correctly specified power system and connections.\u003c\/p\u003e\u003ch2\u003eKey specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum peak welding current:\u003c\/strong\u003e up to 3000A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum charging input:\u003c\/strong\u003e 12V \/ 8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible capacitor:\u003c\/strong\u003e 3V 1500F supercapacitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e battery spot welder control and power switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact high-current PCB design\u003c\/li\u003e\n\u003cli\u003eHeavy-duty copper connection points\u003c\/li\u003e\n\u003cli\u003eIntegrated charging and welding control circuitry\u003c\/li\u003e\n\u003cli\u003eSuitable for custom supercapacitor spot-welder projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cp\u003e1 × AxonZelo supercapacitor spot welder control board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e display, 3V 1500F supercapacitor, charger\/power supply, welding pen, cables, enclosure or battery cells.\u003c\/p\u003e\u003ch2\u003eImportant compatibility note\u003c\/h2\u003e\u003cp\u003ePeak current depends on capacitor condition, cable resistance, electrode system, connection quality and overall assembly. Use conductors, terminals and protection components rated for the intended current. Confirm polarity before connection and follow appropriate electrical and battery safety procedures.\u003c\/p\u003e\u003ch2\u003eRecommended use\u003c\/h2\u003e\u003cp\u003eFor experienced builders assembling or repairing 18650, 21700 and other battery packs. Test the completed system on scrap nickel strip before welding a battery pack. Installation should be completed by a person familiar with high-current supercapacitor circuits.\u003c\/p\u003e","brand":"AxonZelo","offers":[{"title":"Default Title","offer_id":49025630175449,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5220\/1177\/files\/01-front-angle-high.png?v=1785427954","url":"https:\/\/www.axonzelo.com\/uk\/products\/axonzelo-3000a-supercapacitor-spot-welder-control-board-no-display","provider":"AxonZelo","version":"1.0","type":"link"}