🔌 Handheld Spot Welder Machine, 6-Gear Adjustable with 7500mAh Capacity for 18650 Battery DIY Spot Welding, Quick Release Pen, Nickel Sheet, and Type-C Fast Charging Cable Review

【2021 Upgraded Portable Spot Welder】The main body is made of aluminum alloy, and the spot welding pen is made of high-quality copper. Small in size, you can carry it with you no matter whether it is indoors or outdoors. Built-in 7500mAh lithium battery and can be charged at any time through the Type-C interface design. It has perfect overcharge, overdischarge, overheating protection functions and double protection performance. 【6 Gears Adjustable Output】The DIY spot welder has two modes, automatic and manual, easy to operate. 6 levels of output power are adjustable, the lowest level is 1 level and the highest level is 6 levels (red indicator light), no need to be pressed, more precise and more stable. 【7500mah Rechargeable Battery】The spot welding machine has a built-in 7500mah high-rate polymer power battery. The maximum output current is as high as 650A, and thousands of points can be welded continuously after being fully charged. With TYPEC interface, it can be fully charged within 3 hours. The battery power will affect the welding effect, it is best to keep the welding state when the power exceeds 50%. It can be welded while charging. 【Wide Application 】It is suitable for the welding of nickel plates such as 18650 cylindrical lithium batteries, nickel-metal hydride batteries, and cadmium nickel batteries. It can also be used for welding of iron, steel and stainless steel plates with a thickness of less than 0.12mm. 【CUSTOMER SATISFACTION】Package include: 1 x spot welder, 1x file for maintaining the welding pen, 1x Type-C fast charging cable, and 1x high-quality nickel sheet. If you have any problems with your purchase, please feel free to contact at any time. We are dedicated to address any product/service issues to ensure you a good shopping experience.