Really good deal

https://www.amazon.com/XT60-plug-compressor-power-converter/dp/B08HGJ2BCJ

I have one of these and have used it for 18 months and hundreds of fills to my 480cc tank.

I know there are many that do not like these but it is a crazy deal with the inverter.

It is not to fill your tanks just directly to your AG.

I have never let it get above 160 degrees.

Only thing is the temp gauge is battery powered and only last a few months, for $9 I replaced it with a 12v one off Amazon and just wired it to the fan switch.