{"product_id":"zk-xw2-portable-spot-welder-diy-accessories-lcd-digital-power-adjustable-spot-welding-pen-dual-pulse-upgrade-3000a","title":"ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital Power","description":"\u003cp\u003eDiscover the ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital Power — a standout kitchen \u0026amp; dining pick featuring portable, adjustable, soft design for dependable, everyday performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eProduct Features:\u003c\/p\u003e\u003cp\u003e1. High-definition large-screen display: 1.8-inch color screen provides clear parameter visibility with a 180° rotatable interface\u003c\/p\u003e\u003cp\u003e2. Detachable welding needle: Features a 10-square-meter integrated welding pen cable and connection wire to reduce line resistance and optimize welding performance\u003c\/p\u003e\u003cp\u003e3. Six MOSFETs: 600A higher power rating, optimized circuitry for enhanced heat dissipation, increased current capacity\u003c\/p\u003e\u003cp\u003e4. Versatile Expansion Interfaces: Integrated soldering pen, foot switch, Bluetooth app or external control port, NTC thermistor\u003c\/p\u003e\u003cp\u003e5. Power Source Options: Supercapacitors, high-rate lithium batteries, automotive batteries, jump starters, etc.\u003c\/p\u003e\u003cp\u003eProduct Specifications:\u003c\/p\u003e\u003cp\u003eOperating Voltage: DC 3.6-15V\u003c\/p\u003e\u003cp\u003eRecommended Power Sources:\u003c\/p\u003e\u003cp\u003e12V automotive battery (20AH-75AH), automotive jump starter (starting booster), 2-4S high-rate LiFePO4\/Li-NIOB batteries, 2-3S superfarad capacitors\u003c\/p\u003e\u003cp\u003e(4S capacitor charging voltage ~9V), 2-3S high-rate RC batteries (without protection board) or cells\u003c\/p\u003e\u003cp\u003eMaterial Thickness:\u003c\/p\u003e\u003cp\u003e0.4mm nickel strip\/ steel strip (MAX), 0.2mm copper sheet laminated with nickel strip (MAX), 0.25mm pure nickel strip (MAX)\u003c\/p\u003e\u003cp\u003eSpot welding current: 6 low-resistance 600A high-current MOSFETs, tip current up to 3000A\u003c\/p\u003e\u003cp\u003ePower input cable spec: 10mm² transparent flexible purple copper wire, both ends with SC purple copper tinned terminals\u003c\/p\u003e\u003cp\u003eWelding Pen Cable Specifications: 10 sq mm transparent soft copper wire, copper pen body, quick-change tip, compatible with 3mm diameter welding needles, maximum length 100mm. Total pen length: 45cm\u003c\/p\u003e\u003cp\u003eFoot Switch Interface: Standard DC5.5-2.1mm socket, most common interface, compatible with foot switches and integrated handheld spot welding pens\u003c\/p\u003e\u003cp\u003eExternal Temperature Interface: Most common NTC-10K, B3950 thermistor, XH2.54-2P connector\u003c\/p\u003e\u003cp\u003eCommunication Serial Port: XH2.54-4P connector, TTL 3.3V level output, includes 5V power output, provides up to 500mA current. Compatible with serial display or Bluetooth pass-through module\u003c\/p\u003e\u003cp\u003eSpot Welder Dimensions: 100x73x36mm\u003c\/p\u003e\u003cp\u003ePackage Contents:\u003c\/p\u003e\u003cp\u003eMainboard*1\u003c\/p\u003e\u003cp\u003eInput Cable + Welding Pen Cable*3\u003c\/p\u003e\u003cp\u003eEnclosure Kit*1\u003c\/p\u003e\u003cp\u003e1m Nickel Strip*1\u003c\/p\u003e\u003cp\u003eScrew Kit*1\u003c\/p\u003e\u003cp\u003eHex Wrench*1\u003c\/p\u003e\u003cp\u003ePhillips Screwdriver*1\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital?\u003c\/h4\u003e\u003cp\u003eA: The ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital is a quality kitchen \u0026amp; dining pick. High-definition large-screen display: 1.8-inch color screen provides clear parameter visibility with a 180° rotatable interface 2.\u003c\/p\u003e\u003ch4\u003eQ: How do I use the ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital?\u003c\/h4\u003e\u003cp\u003eA: The ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital is ready to use right out of the box and makes an easy addition to your kitchen \u0026amp; dining lineup.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital?\u003c\/h4\u003e\u003cp\u003eA: The ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital stands out in our kitchen \u0026amp; dining range — Detachable welding needle: Features a 10-square-meter integrated welding pen cable and connection wire to reduce line resistance and optimize welding performance 3.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ZK-XW2 Portable Spot Welder DIY Accessories LCD Digital is a quality kitchen \u0026amp; dining pick. 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