SUNKKO 709AD+ 220V 3.2KW Pulse Spot Welder Machine Battery Spot Soldering Machine
A part of the review has been auto-translated.
The welding machine is delivered with all the accessories indicated in the list and with a small grinding machine for cleaning the electrodes. As soon as I received I performed some tests on a lithium battery recovered from a battery pack of a portable PC, with a few attempts I managed to get effective soldering both with the fixed head, and with the pliers supplied. I also tried the soldering iron and I checked with a thermometer that at the temperature set on the 300 Celsius knob the tip reach a temperature of 270C, so very precise. I also tried another T12 tip bought on Bangood for a Hakko welding station, sold by Bangood, and it works perfectly the temperature is about 295C. It is a nice welding machine and very convenient when using the clamp because you can choose whether to use it with the pedal or automatically without the pedal. My opinion is positive, but based on a test with little evidence, in the future by welding some battery packs I will be able to give a definitive evaluation.
Hello, I have just receive my order today, after only few days. Like you see all parts are inside of box. I have test the machine and you can see the result after 5 minutes. I have done welding with 18 pulse without any problem like you can see on the display see on the third photo on the right cell. I'm really surprised by the simplicit of the system. The only small remark I can do, the support of the solder is too big but I buy this unit to do welding first . For the rest all what they promise are in the box plus a small machine grinding machine like you see on the photo. The only think that I do'nt know, it's how many time the machine will work good, but I'm sure if I have problem, they will find a solution. I have also receive a warranty for 1 Year. Hi, I just got my welder by dot. Everything is as described and I was delivered very quickly in a few days. There is even a small sanding machine to sand copper breakdowns. I made the first welds within 5 minutes including installation. It's very easy. I also paid 30% less for the Ad version than the old AD version on competing sites. I'm an individual so far from having the needs of a pro. But this little machine does the job it's meant to do perfectly. There remains longevity in time but the one - year guarantee is already a good sign. So at 177 €or /- 208 $it's a good deal I think some sell it close to 300 €or /- 360 $ This is my first buying experience on Banggood and with this supplier and everything went very well. The price includes delivery that took less than 8 days. The provider also responded very quickly by chat to my requests for information.