DEWALTTire Inflator Portable Air Compressor 20V MAX, Car Air Pump with Automatic Shut Off, LED Light, Tool Only (DCC020IB)

I've gotten some of those portable cordless tire pumps, but they either run out of battery too soon or take too long to inflate my car tires. A lot of them are off brands that while they have a detachable battery it's hard to find or not worth getting an off-brand spare. While as a Vine reviewer I have tested a few of those, and they are OK. I wanted something more robust with easy to replace readily available batteries. I knew Dewalt was a popular brand that makes many cordless tools that I use. I noticed this didn't come with a battery, but I have plenty that fit the bill, so I didn't have to worry about having ready power. Additionally, it's very powerful so standing outside on cold days inflating the tires is going to cost me less effort.This is a very simple device to use, not a bunch of selects like some chargers have with various pressure metrics. This uses PSI, plus there is no selection for a lot of different vehicles or tire applications, just a choice between inflation a blower. The two sides of the device have wrap arounds for their use. On the left facing front is a rubber high pressure cord with a fitting for tires. On the right side in a larger diameter flex hose for just blowing air. The display allows you to select tire or air which has a simple for a gust of wind. When blowing up a tire, a simple dial allows you to set the frequency, and the pump stops when it's reached. Inside one of the side panels is a cigar lighter cord and plug in to use for connection to your car battery as a backup via the lighter port. So, you can use if the plug in battery is dead, or you don't have one yet as it is not included. Dewalt 20V batteries are available in may sizes, and I like that I can put a bigger long lasting one to refill my tires without recharging in-between. Unit is not as light as the smaller ones but much more powerful and has a convenient carry handle. I when connected to a tire it will inflate it faster than most of the portables, and you can just sit it down as the connection hose is long enough to reach. Recommended.

Light weight! Very versatile for a reliable unit. Inflator comes with light, easy operator guide, accessories, and car lighter power cord. If you have any Dewalt 20V MAX gear you are set. I also bought the 120V compatible power cord.In about 3 minutes you can go from 24 psi to 31. That time includes removing the tire valve cap, hooking up the inflation cord, inflating, and restoring everything. I had my super significant other do it and she got it it was super easy. If you watch the youtube video for it. It shows how the pressure goes a little over to compensate for removing the inflation cord. I filled all four tires and no heat was felt. I filled 3 of my kids balls with the meter and it was accurate enough to dial the pressure I needed right in. It is easy to use for anyone 10 and above for sure. Recommend this as your go to in your car it will take up less than a 18 by 10 inch space in the truck approx.

First of all, this product is well-made and really works, and I do recommend it. It comes with a plug that powers the Inflator from your car's cigarette lighter. Dial the desired pressure, then hit the button; it stops when it reaches the pressure you have set.But to use all its features, you have to order some accessories separately:1. A Dewalt battery (the right kind).2. A Charger for the battery.3. A Power Supply device that enables the Inflator to be run from household AC electricity.4. An extension cord (the cord they give you with #3 above is too short to be useful).5. A bag to keep all this stuff together.You definitely need #1 and #2 above, in my opinion. If you are confident you will always have a battery that is chargeable, maybe you don't need #3, 4, and 5. But if I have a flat tire in the garage some day, and the battery I planned on using just won't charge because of old age, I like having the option of plugging in to the nearest electrical socket.So when you add in all of the above, instead of spending $100, you are above $200. To me, it's worth it. These days, most "service" stations are really non-service stations. They have neglected maintaining their air pumps, or they want to charge you for using them. Or worst of all, some will charge you 75c for an unknown quantity of air, then the blasted thing just doesn't work at all. I like having the option of inflating my tires myself; this is a good product to have.

It works great just set desired psi and it cuts off automatically no guessing nice rugged