Milwaukee M12 Compact Inflator with 2 Ah battery $99

The inflator is awesome, but with a 2AH battery you might be limited.

For example, if you have 35" truck tires that are all more than 5-10 psi low, you might not make it all the way around your truck on one charge.

Actually, this also comes with a charger that is absent in a lot of recent deals of tool and battery only.

If you own an RV, this is NOW what I consider almost essential. I have a Ryobi little one with a tank and frankly it is kind of a pain... It goes in the next garage sale. I usually get my electric one gallon unit out before a trip and top everything off dragging it around unplugging it accidentially at least once, having to go get the guage...blah blah blah... This is small, and I just keep a 3 amp in it. You just set it down, put on the hose and it shows your existing pressure and you push the button and less than 15 seconds on good tire later you are full and can read the pressure rating. My only and others issue is why didn't they put a quick release on it, but that is really a non-issue as you are losing virtually no pressure if you can screw the thing off fast. Not a big deal. I just put 65.5 in and figure it is good to go. It takes up practically no space in the storage area. The hose has its own storage on the unit and just wraps around and stays put. Excellent product. This is a good deal...