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12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
12V DIY Spot Welder Machine PCB Circuit Board Kit
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12V DIY Spot Welder Machine PCB Circuit Board Kit The Faraday 12V DIY Spot Welder Kit is a compact and efficient spot-welding solution designed for makers, hobbyists, and battery-pack builders. Built on a single-chip microcomputer system, this portable spot welder provides stable performance, strong output current, and reliable welding for 18650, 26650, and 32650 lithium batteries. The PCB is designed with widened MOSFET paths and reinforced copper/tin plating options, reducing internal resistance and ensuring higher welding efficiency even during heavy-duty use. Engineered for convenience, the kit includes external pads for connecting LEDs and onboard buttons, allowing flexible placement during assembly. …
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12V DIY Spot Welder Machine PCB Circuit Board Kit The Faraday 12V DIY Spot Welder Kit is a compact and efficient spot-welding solution designed for makers, hobbyists, and battery-pack builders. Built on a single-chip microcomputer system, this portable spot welder provides stable performance, strong output current, and reliable welding for 18650, 26650, and 32650 lithium batteries. The PCB is designed with widened MOSFET paths and reinforced copper/tin plating options, reducing internal resistance and ensuring higher welding efficiency even during heavy-duty use. Engineered for convenience, the kit includes external pads for connecting LEDs and onboard buttons, allowing flexible placement during assembly. Powered by a 12V rechargeable battery, it’s lightweight, sturdy, and built to deliver long-term durability. Whether you’re assembling battery packs, repairing electronics, or working on DIY energy-storage projects, this spot welder kit offers a powerful and user-friendly solution. Features: Designed with a single-chip microcontroller, ensuring stable, precise control during each welding pulse. Includes external pads for LED and button connections, making it easy to integrate into different DIY setups. Features upper and lower MOS design with bold, tinned tracks that reduce internal resistance and boost current output. Equipped with a rear access window allowing users to add copper or tin for enhanced conductivity. Uses 25V low-ESR high-frequency capacitors for a more stable and reliable power supply. Fully battery-powered 12V system, making it portable and suitable for field or workshop use. Built from durable PCB material, offering resistance to wear and long-term performance. Ideal for welding 18650 / 26650 / 32650 lithium battery terminals. 12V DIY Spot Welder Machine PCB Circuit Board Kit Diagram

  • Portable 12V capacitor-based DIY spot welder
  • Microcontroller-based design for stable welding output
  • External LED & switch pads for flexible assembly
  • Strong MOSFET output with low resistance tracks
  • Suitable for welding 18650, 26650, and 32650 cells
  • Type DIY Spot Welding Machine
  • Model RS5142
  • Material PCB
  • Operating Voltage 12V
  • Color Black
  • Design Single-chip microcontroller based
  • Capacitor 25V low internal resistance, high-frequency
  • Supported Battery Types 18650 / 26650 / 32650
  • Special Features External LED/button pads, MOSFET-enhanced circuitry
  • Portability Lightweight & rechargeable battery powered
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