1. Equipped with a dual-pulse output system, this portable spot welder delivers reliable and firm joints on nickel strips up to 0.25 mm in thickness. Ideal for building or repairing 18650 and other cylindrical battery packs with professional-grade strength.
2. Featuring an intuitive high-definition display, you can monitor battery level, preheat settings, real-time temperature, and gear levels at a glance. Easily adjust through 90 precise gear settings to match different metal thicknesses for optimal results.
3. Engineered with a scientific needle-changing mechanism, it allows for quick replacement without hassle. The spacing between the two soldering pins can be customized easily, ensuring high precision and preventing contact issues common in traditional threaded needles.
4. Built with premium A-grade high-rate lithium cells, this mini welder supports simultaneous charging and usage via its Type-C interface. Features an ultra-low static power consumption of 80 uA and an 8-minute auto-shutdown safety feature to prevent energy waste.
5. This comprehensive package comes with everything you need to start immediately, including 1 HD2 spot welder, 1 pair of extra replaceable welding pins, a 2-meter nickel strip roll, abrasive sandpaper for terminal prep, and a Type-C cable. Compact, lightweight, and shaped for a comfortable grip during long projects.
Specifications:
1. Power levels: 90 adjustable levels
2. Spot welding modes: Manual/Automatic
3. Product dimensions: 45 x 28 x 202mm
4. Charging port: Type-C
5. Charging parameters: 5V/1A (Max)
6. Output voltage: 4.2V (Max)
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