Review on Portable DIY Mini Spot Welder - 4 Output Power, Household Nickel Belt Spot Welder with Aluminum Alloy Shell and 2Pcs Welding Pen - Ideal for 18650 Battery DIY Projects by Anthony Morrow

I ordered a welder with a pack of nickel strips to weld legs to CR927 Li-ion batteries. It got to ORD Airport from Hong Kong in less than 7 days, then spent a LONG time (20 days) in Grande Prairie, Texas, and then got into my sweaty little hands today (4/28/21) and all I did , was this press and hold the switch for about 2 seconds and it started beeping and I put the nickel sheet pieces on the CR927 coin changer and BOOM! Ready! I soldered them to the board and it works! I finally got my DS3231 RTC kit and now it remembers the time. I LIKE IT! :-) :-)Many Thanks!