Rickie I have it wired with 14 gauge wire. Beyond what came with the unit.
The power supply is my starting battery which also runs my aerator and up to this point I have not had any issues.
I used it yesterday and all was fine. This was sudden.
I will take the battery and have it tested and check the connectors and fuse. I didn't think of that.
One thing I did notice is that when I put the unit on the quick detach base, the unit comes on by itself before I can touch the power button. Once it is powered up, the power button does not function to power the unit down. Hopefully this is a connector issue.

I appreciate the response and ideas.

Kent