EPAuto 12V DC Portable Air Compressor Pump, Digital Tire Inflator

Strong, fast, simply the best

Update 11/2023 - I've tested this a few times and works well. I did purchase an adapter to the end of this as the factory pump screw tip allows for a lot of air to leak while you try and unscrew it once it meets the tire pressure. The adapter screws on and is a clip-like tip, where you can easily lock them on and pop them off. I would highly recommend this. I got the "Tire Air Chuck with Clip Adapter." With this addition, the pump is great.Since Teslas do not have a spare tire, I got this in case something happens to my tire. I tested it to pump my model Y tires since it showed my air pressure to vary from 40-45 psi on the tires, and it did work pretty well with some drawbacks listed below. The cable is long enough to plug into the trunk outlet and do the back tires, then I have to unplug and use the front outlet to pump the front tires. Seems that is enough, so this isn't an issue for me. The total length of the power cable is about 8ft 8in.Pros:- pumps at a decent speed- rubber feet to prevent much rattling when placed on the ground, particularly the garage floor- has a flash light in the front- simple to use (one switch to turn on, and + or - to adjust the pressure)- has a fuse to protect from a surge- simple to use. Only 3 buttons (+,-, and a button to change display units)Cons:- the tire screw tip is just that, a screw on. This means that air will escape as you try and screw in the pump to the tire, as well as when you are done pumping and are taking off the pump. You will lose some air while doing this, so you need to unscrew quickly! Not very convenient.- there is no auto off feature. If you set it to a specific PSI, it will get to that number but not turn off. You have to manually turn off the pump, then screw off the tip from the tires.- no way to turn off the flash light. I guess this is ok, but would be nice to have an optionOverall, seems like a decent unit that should work for emergency situations. Will update if I actually do need to try it... But hopefully you will not hear from me.

My husband first bought one of these for our family cars. He tested it, and it worked great. When my mom was visiting, she was nervous about driving home in the dark as my dad has impaired vision. We told her about the compressor and let her take it back with her to Oklahoma (we're in Missouri). She's used it several times and loves it. It gives her so much peace of mind on the highway. We've also purchased one for our grown daughters who have also used it after the car's tire pressure light came on. It's so easy, and you can't overinflate. We have had great luck so far!

First I bought one for myself and loved it. Then I bought one for my 25 yo son. Then I just bought one for my 22 yo daughter. This is so easy to use and works great. I feel better that my kids have this pump in their cars and can easily put air in their tires anywhere at any time. Highly recommend.

I bought this pump for for my 17 year old sons car. If you goto Harbor Freight and purchase small plastic ammo container, the pump fits in there perfectly... The pump plugs into a "Cigarette Lighter", the cord is long enough for the rear tires. The pump is quiet. It pumps a little slow but it's small so it gets the job done. Doesn't get too hot after pumping 4 tires. The digital display is easy to read and pretty accurate. I liked it so much that I bought one for my car and I'm going to purchase one for my wife's car.