AstroAI Car Tyre Inflator Air Compressor, Cordless Battery Bike Pump 150PSI

First Impressions & Build: When this pump arrived, it was a little bulkier and had a slightly larger footprint than I originally anticipated. However, handling it immediately gives you confidence in its durability. It feels robust, well-constructed, and clearly built to last as a permanent car boot emergency tool. Performance & Multi-Vehicle Testing: Don't let the size fool you—this compressor packs a serious punch. I originally bought it strictly for car tyre maintenance, but it has completely blown me away with its versatility. I tested it on my bicycle tyres, and it inflated them incredibly fast without breaking a sweat or overheating. Accuracy & Usability: The digital screen is bright and easy to read. What I love most is the sheer precision of the digital display. The pressure readings match up perfectly with my manual gauge, taking away all the frustrating guesswork of over or under-inflating. It functions exactly as advertised."Pros:High-power inflation that saves trips to the petrol station.Spot-on digital gauge accuracy.Solid, heavy-duty build quality.Cons:Slightly chunkier than sleek pocket-sized alternatives, but the rapid speed makes up for the footprint.

I rarely wright reviews but this pump is top notch and very small so fits in your backpack bought it for my motorbike so works very well for me. And pumped both tyres 30 seconds each

This little tyre inflator has quickly become one of those products I’m glad to keep in the car. It’s compact, easy to use, and takes the hassle out of checking and topping up tyre pressures. The digital display is clear and easy to read, and I like that you can set the desired pressure and let it stop automatically when it reaches the target. It’s much more convenient than using petrol station air pumps, especially when you just need to make a quick adjustment. I’ve used it on my car tyres several times and it’s performed well every time. Inflation speed is reasonable, and the unit feels solid and well built. The fact that it’s rechargeable also means there are no cables trailing across the car while you’re using it. The only thing worth noting is battery life. In my experience, after inflating or topping up around four car tyres, it’s definitely ready for a recharge. That’s not a major issue for me, but it’s worth remembering if you’re planning to use it on multiple vehicles or for longer jobs. Overall, it’s a reliable and portable inflator that’s ideal for keeping in the boot for regular tyre maintenance or unexpected situations. I’d happily recommend it.

For the price I was expecting something cheap and cheerful. I was surprised by how weighty and solid it is. It was fully charged when It arrived and I have only used it to inflate my bike tyres. But It was so easy to use I didn't need to read the instructions. Just use the bottom button to pick bike/car etc, then attach to valve, it shows you the current PSI, then just use the right and left buttons to choose your target PSI and click middle button to start. It then inflates to the PSI you chose and stops. Fool proof. So impressed I've bought another for my Dad because I accidently broke his foot pump last time I used it. I hope it lasts.

Brilliant bit of kit, great for car and bicycle tyres, and small enough to pop in the glove box.

Extraordinary! It takes a little longer to pump up a car tyre, mine is 33psl and took 4 minutes, but, it did the job with ease! No running a wire from the car, just charge it up, and watch it go! Should have put it on charge to see how much powered it used, but, that does not worry me! This piece of kit is worth its weight in whatever! It’s Chinese that’s why it is cheap, but, you would be foolish not to own one! Warning - when you are playing with to start with, the pump when it starts and you are holding it makes you jump!😅 Note - it’s in psi not bar!

I'm going to make an important comment about the capacity of these pumps and their ability to inflate a totally flat tyre.... To start, when I recieved the two units I'd ordered I was initially happy with them just to top off my tyres that had lost a few PSI. A few weeks later I had a completely flat tyre and so tried to inflate it with my fully charged* pump. Except it only got to 28psi before the battery died, and I had to connect the second fully charged unit and carry on. Obviously I wasn't happy about this and it seemed as though one of the units wasn't performing as well as the other. So I contacted Astro. Astro pointed out these pumps are benchmarked against a 195/65R15 tyre, whereas I was using it on 225/45R17 tyres. They offered me a £10 refund if I decided to keep the "faulty" one. I'd noticed a few other reviews complaining of similar problems. But in my case at least, it turned out to be "operator error"! Because these units take quite a long time to charge fully, I think I'd actually disconnected them before they were fully charged. Because I decided to retest both, from a true full charge, on a fully flat (0psi) 225/45R17 tyre, and both units were able to inflate to 38psi (takes around 8 mins) with over 50% battery remaining. Turns out I'm a spud, and these pumps are actually perfectly fine for the job. Even a fully flat 17" tyre.

Compact, nice heft to it, arrived charged, clear bright screen easy to read, lamp can be white light or red warning light, seems a nice bit of kit… I like it, it compares well to the other inflator I have.

Product faulty - By the time I got to 'use' it, the product return date had expired (only two weeks!).

excellent

Szybka dostawa, dobra jakość wykonania i bezproblemowe działanie. Produkt zgodny z opisem. Polecam.

I thought this would be just another gadget for my bike, maybe a bit of a convenience item, but nothing more. I'm way more pleased with this than I expected. First and foremost, this is simple to use and the instructions are entirely understandable. The device has one button that controls all the options. The display gives you a current pressure reading for the tire you're inflating as well as a target pressure. You can use psi, ksi, bars, and other measurements to set your pressure. When you turn the device off--or it turns itself off, if it's left on but not in use--it saves the last settings. There are several different modes: car, bicycle, ball, motorcycle, and custom. Adapters are included for various valves, including presta bike valves. There's also a flashlight mode and the device can be used as a power bank to charge phones or other devices. There are both USB-A and USB-C charging ports on the device. The performance of this device is great. I get around on my bike so I've been using it for that. The pressure gauge seems very accurate. To fill up a tire, you hook up the pump, hit start and it does it automatically. It's very fast and very convenient, particularly if you're accustomed to a regular bicycle pump. I feel like I get a more accurate inflated pressure with this device than with a manual pump, as well, as the device attaches and detaches from the tire without a great deal of air leaking out. It's nicely designed and well thought out. I'm likely to be using this and devices like it for a long time. It seems like a small convenience, but it does cut down the time it takes to get ready to ride drastically, and it's far less frustrating getting my tires to the right pressure with this device than it is with a manual pump with an analog gauge. It weighs a couple of pounds, so you'll feel it in a backpack if you take it with you on rides, but I think the convenience and the extra functions make it worth it. If you're a bike commuter and you want to shave some time off of getting ready in the morning, I can't recommend this enough. I'm really happy I got this.

Jest ok jedynie bateria mogła być większa