This portable spot welding machine is a handy and efficient tool for welding various types of batteries, such as 18650, nickel metal hydride, and cadmium nickel. It features a built-in power bank that can provide 2.4A quick charge to the device. The machine includes two 40cm welding pens capable of welding 0.1mm to 0.25mm nickel sheets with a high welding current range. With several adjustable gears, users can precisely control the output power to suit different welding needs. The integrated digital display provides real-time data on voltage, current, and battery status, making it an ideal tool for both DIY enthusiasts and professionals working with electronic devices.<button></button>

Specifications

• Input Voltage: 5V
• Output Voltage: 4.2V (Max)
• Battery Capacity: 5000mAh
• Charging Time: Approximately 3 hours
• Standby Current: 20uA
• Welding Current: 6A to 1200A<button></button>
• Welding Thickness:
  • 0.1mm to 0.25mm nickel
  • 0.25mm nickel sheet
• Welding Pen Length: 40cm
• Power Gears: 30 adjustable levels

Features

• Digital Monitoring: The onboard display shows precise information including voltage, current, preheating, interval, and main pulse constitute.
• Quick Charge Capability: Features a built-in power bank functionality providing a 2.4A quick charge for efficient operation.
• Adjustable Power Control: Several levels of gear adjustment allow for fine-tuning the output power according to the specific material thickness.
• Portable and Lightweight: Designed for easy transport and operation, making it suitable for field repairs or bench work.
• Common Applications:
  • Assembling 18650 lithium battery packs
  • Repairing nickel metal hydride or cadmium nickel batteries
  • DIY electronic device assembly
  • Professional battery maintenance