I have Ryobi P731 and have used it for 3 years now. Not a single issue and would buy again.
You can set the PSI your tire is supposed to be at and it will cut off on its own. You can also get like 20 complete tire inflation out of a charge if not more.
Dewalt, Makita, Bosch, take your pick. They're all making great, durable cordless tools. My Makita tools have become like plugins for my hands. They are effortless, intuitive and indestructible.