Awgem SH2 Portable Spot Welder Handheld Battery Welding Machine 90 Gears Adjustable With Spare Needles

1. Equipped with double-pulse output system, this portable spot welder delivers firm and reliable joints, easily welding nickel-plated strips up to 0.25 mm and pure nickel up to 0.15 mm. By removing surface oxidation during the first pulse, it ensures a highly stable and clean weld.
2. Featuring an intuitive, high-definition 1.3inch digital screen, you can easily monitor real-time temperature, gear level, battery status, preheat, and trigger settings at a glance. Say goodbye to blind operation and adjust your parameters precisely to achieve optimal welding results.
3. Powered by brand-new high-rate battery cells, delivers up to 1500 solder joints per charge. Supports Type-C fast charging and simultaneous use, backed by an 8-minute auto-shutdown to save power.
4. Designed with a scientific, non-threaded needle replacement structure that avoids common loose contact issues. The adjustable spacing between the two copper pins allows you to easily customize the welding spot width to fit various battery pack configurations.
5. Weighing only 150 grams, the biomimetic curved body fits comfortably in your hand to relieve fatigue during long projects. Built-in professional protections including 85C temperature control, overload, and overpower protection ensure safe and worry-free operation.

Specifications:
1. Gear adjustment: 90 adjustable levels
2. Spot welding mode: Manual/Automatic
3. Product dimensions: 165 x 45.5 x 24mm (excluding welding pins)
4. Charging port: Type-C
5. Charging parameters: 5V/2.1A (Max)
6. Output voltage: 4.2V (Max)