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Christopher Easton
2025-07-24 12:20:08
At first I thought my unit was faulty because it would click but wouldn't weld. Not even on the highest setting. I got even more frustrated when it would trip my portable 12v power packs. I discovered that it needs a very high amp input and thick connectors. Once I hooked it up to a car battery as recommended, it worked like a charm. I'm actually very impressed that it was welding .03 nickle on just the 15 setting.
God Son
2025-07-22 13:52:47
NO INSTRUCTIONS KEEP AWAY
CJ
2025-06-05 17:08:15
The handheld battery spot welder offers precision control with adjustable settings, making it suitable for DIY enthusiasts and professionals. It provides versatile power options, including compatibility with various power sources, ensuring you're never without a welding solution. The dual pulse mode allows for precise welds, while the auto and manual modes offer flexibility in welding preferences. Its portable design and independent power solution make it ideal for on-the-go welding needs or quick fixes.
High Quality
2025-05-07 10:45:10
You will need to follow the link in the manual to request access to a google drive folder that includes some very helpful videos and the full manual PDF. There's a single button-knob and 3-digit display used to configure quite a few different settings. This does require a high-amperage power source, like a lead-acid car battery. The manual suggests a manual trigger mode such as foot pedal, however I do not see any instructions or obvious way to use a manual trigger... I plan on using the auto-triggering anyway, though. For the price, this is a nice little welder - just make sure you're comfortable with the minimalism.
Customer
2025-04-28 17:20:44
Does as intended.
Thomas
2025-03-25 18:50:47
As the photos show, this is a very minimalist spot welder. The power input states 9-12v, I got best results at~13ish off a golf cart battery that's fully charged. Use a battery for power supply rather than a 12v charger, I couldn't get that to work, likely due to the low amps it supplied.The spot welds with the sample metal held decently to a LiIon battery, took a few tries to get the right power so be ready to spend some time getting the feel for it. My first 10 welds were really bad and was a little frustrating until I got the feel for it.Overall, super small, portable, light and minimalist. Once you get the feel for it, it works well, and for the price and simplicity it's really a good deal.
Brian Galasso
2025-02-07 10:15:27
I used to solder a glob of solder onto the tops of 18650's to make a button top, but that's not very safe. This spot welder does the job safely, and effectively. This is the right way to do it. It works very well for a safe effective weld on the cell.
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