NOCO Boost Air AX65: 2000A Jump Starter with Air Compressor Tire Inflator – Starts 8.0L Gas & 6.0L Diesel – 67 SLPM Airflow Inflates 0–40 PSI in 2 Minutes

I purchased the NOCO Boost AIR AX65 on Amazon for $299, and so far, it has exceeded my expectations in both performance and utility.To test the air compressor, I deflated one of my truck’s 37” tires down to 6 PSI. The AX65 brought it back up to 38 PSI in just 5 minutes and 15 seconds. After this, the battery indicator turned red, so I decided to see if it still had enough juice for a jump start. I completely disconnected the battery in my 2023 Ford Raptor R and connected the AX65 to the vehicle's wiring terminals. The device intelligently senses if any voltage is present before applying power, preventing accidental arcing or reverse polarity. Since the AX65 was the only power source connected, I double-checked the polarity, pressed the override button, and was thrilled to see the vehicle lights come on. I went inside, pressed the start button, and the 5.2-liter supercharged engine roared to life without hesitation!Curious to see how the air pump would perform on other vehicles, I tested it on a Mercedes AMG GTR Pro. It inflated the tire from 10 to 38 PSI in just under 2 minutes. On a Toyota Corolla, it filled a tire from 6 to 33 PSI in under a minute.Today, after lunch, I noticed a group of people gathered around a car with the hood open—they were waiting for someone with jumper cables. I offered to help with the AX65. There was some initial skepticism, but after a quick connection, the car started instantly. Everyone was impressed and wanted to know what device it was.As for air output, the fastest portable I have found for off-roading is the large and heavy Smittybilt 2781 (have sent back to Amazon others that did not live up to their specs). It draws 45 amps when running (turn off the A/C while using it). It fills a 37” tire from 18 to 37 PSI in around 3 minutes. I’m honestly impressed that the NOCO AX65 offers comparable performance in a much smaller, more portable form factor, AND battery powered. In my experience, most portable compressors can't keep up with the AX65.Charging the AX65 is also impressive. I use a SOOPII 100W USB-C cable with an LED display that shows power delivery. The AX65 charges at around 60W—faster than any other portable device I own (aside from a laptop) and 2–4x faster than my iPhone or iPad.It also comes with a couple of attached adopter plugs for bicycle valves and for “balls”. It pumps up my mountain bike tires in just a few seconds. The flashlight is bright and came in handy the other day when I had forgotten to bring a flashlight and needed light in a crawl space. The AX65 worked just fine as a flashlight as well.Overall, the NOCO Boost AIR AX65 is a well-made, high-performance device. I now own two of them because I don’t want to be without one when I need a jump or air.Highly recommended.

This is an amazing device. I have been a fan of Noco since I first started using their products. I was very impressed with the 1400 amp boost pack. That thing will start any engine on the coldest day. When I saw they integrated a boost pack into a very high-quality compressor I had to have it. This unit provides 2000 A of current for starting even larger engines. Some reviewers say they wish that it had a smaller battery so that it could weigh less, but the battery is appropriately sized for the very high output compressor. I was previously using a compressor that hooked to the battery terminals on your car and this inflates the tire is much more quickly. This is a must have product for anybody who owns a vehicle. I don’t even bother pulling out the air hose to my large compressor anymore as it is so much easier to bring this to each tire and inflate it to the PSI that you programmed into the unit with the easy to operate interface. I have not yet used to the boost function because I am still using my 1400 amp Noco boost pack. That said, I have no reason to doubt that it works perfectly in 2000 A is about twice as much as a full-size trucks starting capacity. I’m going to get one for each of my vehicles.

This thing is a beast !!! Its mighty!! Especially for a small package. It pumped up three large tires with ease in minutes. Compared to my last portable inflator. It leaves it in the dust. The jumpStarting capabilities are right on par with the tire inflator. I jumped a car with battery charging issues at least 6 to 7 times in a row to try and diagnose the issue. Functions as intended plus some. Charges relatively fast as well.My only complaint is that you need a good charger or charging block that’s capable of charging fast. Doesn’t seem to recognize smaller charging units.

Bought this on sale on Amazon. I currently have the NOCO GB40 jump starter and it's great. If I keep the new unit, I'll give the GB40 to my girlfriend for emergency use. I've had it for about 4 years, and it's jump started several vehicles, including mine. I thought I'd get this unit because it's an inflator and jump starter in one.Pros:1. Excellent quality build and it's all one unit. I'm confident that the starter and inflator would work fine based on my experience with their other product.Cons:1. A bit heavy and bulky as other reviewers have stated.2. Not a great design for the inflator cable management. The end of the inflator tends to come off very easily, which is frustrating.3. For the price, I wish NOCO would include a hard case instead of just a flimsy nylon bag.