Hyper Tough DC12V Standard Tire Inflator & Tire Pump

I bought a DC to AC converter, mainly for laptop but it can power any a/c device up to 100W I also have this Walmart bought "Hyper Tough DC12V Standard Tire Inflator & Tire Pump" https://www.walmart.com/ip/8874954874 Even though it says 12v I've used it with my Feb 2023 Model Y Long Range AWD, which has 16v lithium battery So while I can't confirm about other brands in general, this particular HyperTough model happily works for long time on 16v I once had a screw in the tire, inflated it from under 20psi to 45, then drove 4 miles to tire shop. I had to stop in between to top up as tire pressure had dropped to under 35 on the way but this pump never complained