🛠️ Enhanced Handheld DIY Spot Welder, Portable Mini Spot Welding Tool with Nickel Sheet and Welding Pen, Adjustable 9 Gears Spot Welding Machine for 18650 Battery Plate Spot Welding Review

Upgraded Design: 9 Gears Adjustable Spot Welder, 1gear(lowest) and 9gear(highest). More gear design, convenient for users to select appropriate gear, USB to Type-C Charging Interface, more convenient for charging. 2A high current charging, charging speed is faster. light weight, Small size and easy to carry. Welding thickness: 0.1-0.15mm. Superior Quality: Spot welding machine surface is made of aluminum alloy material, strong oxidation resistance, fire-proof and anti-fall, built-in high rate of polymer power battery, the maximum output current is up to 650A, after full charge can continuously weld thousands of points. Gold-plate welding pen has the characteristics of low resistance and good conductivity. Multiple Security Safeguards: This upgraded mini spot welder has over-current protection, low and over voltage protection, and over-temperature protection. Intelligent output current . Please refer to the manual for more safety guarantees. Instructions for Use: Press and hold the power button for 3 seconds to power on,press and hold the power button for 5 seconds to power off.Each time you press the power button in the power-on state, a gear will be added. This Handheld spot welding machine is mainly used for the nickel sheet welding of cylindrical batteries, nickel-metal hydride batteries, 18650 nickel-cadmium batteries. After-sales Service: our products to provide a year of quality assurance, during this period, if you encounter any product problems, please feel free to contact us, we will help you solve in time, quality service is our unremitting pursuit.