AstroAI Tire Inflator Air Compressor Cordless Car Tire Pump with 20V Rechargeable Li-ion Battery 150 PSI Portable Handheld Air Pump with 12 V Car Power Adapter for Cars Motorcycles LS40791（C1）

I got this tire inflator to replace a previous one I had that never worked, which itself had replaced one that died after a couple of uses. This one looks more promising. It is working well so far, and it has a much more capable battery. Once charged, it was able to put 3-5 lbs of air in each of my four tires to bring them up to where they should be. It seemed to have plenty of charge left, but I had no way of testing to be sure. But the fact that it was able to do this was enough for me. If it should run out of juice, you can connect it directly to the 12v cigarette lighter in your car to power it. It includes a USB cord for recharging. You can plug it into any USB charger, but be aware that if you use a charger designed for a cell phone, it will take a long time to charge. I recommend something more powerful, such as an iPad charger. I only gave it 4 stars because it has not built-in storage for the accessories, nor does it even include a carry bag to store them. So they will be lost in no time, and Im sure I am not the only one who feels that way.

This portable inflator is very cool. Its shaped like a cordless drill, complete with a trigger to turn airflow on/off. The lithium battery is contained in a removable battery pack at the bottom of the unit, but if you prefer to use DC power from your car you simply switch out the pack for the one with the DC power plug. I havent seen many portable inflators that operate on both rechargeable batteries and DC car power. Its usually one option or the other. So its nice to have both options in one unit in case the lithium battery dies, or if its inconvenient to plug into the car and start the engine just to inflate a sports ball, for example. There are default settings for inflating bike tires, car tires, motorcycle tires or sports balls. Default settings are easily changed by pressing the plus or minus keys. When the desired pressure is displayed, connect the hose to the nozzle and press the trigger. As soon as the desired pressure is achieved, airflow shuts off automatically. If you prefer to inflate tires or sports balls by feel instead of by specifying a set pressure, just press the trigger to start inflating and then press again to switch off airflow. This is great if you want to inflate a volleyball, for example, to slightly less pressure than the label on the ball recommends. One product photo shows the guy holding the unit to the tire and pressing the trigger, suggesting that you have to hold the trigger to inflate. This isnt the case at all. You press the trigger once to start airflow, and then press again to stop (unless youre using the auto-stop feature). The unit is somewhat quieter than comparable inflators. More importantly, its fast. Using the lithium battery, it took me a little more than half a minute to go from 13 psi to 25 psi when inflating my ebike tires. Price is reasonable for what you are getting. I love this inflator and definitely recommend it.

When it comes to inflating tires, having a reliable tool on hand is essential. Thats why I was excited to give AstroAI, a tire inflator, a try. This product promises to quickly and easily inflate tires, making it a must-have for any car owner.First off, I was impressed by how compact and lightweight the AstroAI is. Its easy to keep in the trunk of my car, and I dont have to worry about taking up too much space. The design is sleek and modern, too, so it wont look out of place in my car.In terms of performance, the AstroAI does an excellent job. Its quick and efficient, with a powerful motor that makes inflating tires a breeze. I was able to inflate all four of my tires in no time at all, and the digital display made it easy to keep track of the pressure levels.One thing I particularly appreciated about the AstroAI is how easy it is to use. The instructions are clear and straightforward, so even someone whos never used a tire inflator before should be able to figure it out. The cord is long enough to reach all four tires on my car, too, which is a plus.Overall, I would highly recommend the AstroAI to anyone in need of a reliable tire inflator. Its compact, efficient, and easy to use, making it an excellent addition to any drivers toolkit. Whether youre

Durable and Strong Easy to follow instructions

This works great on my car and my daughters bicycle tires as well, Didnt take that long to come up to pressure on all 4 tires. Works quiet and does a good job. I would recommend to anyone looking for a small portable compressor.

Really like this tire inflator. I have a big expensive compressor I keep in my RV, but it has to be connected to the battery of the RV which is great if I have to top off all the tires. If I just want to top of a tire or two, this small tire inflator is perfect. Much quicker as it has a battery, or you can use the cigarette lighter adapter. There are 4 modes and the PSI is saved, so I have one set for the RV, one for my car, one for my motorcycle and one for my bicycles. I quickly filled one RV tire from 66psi to 80psi and the inflator didnt feel very hot. Very happy with it.

this will be our second purchase of this item.... the delivery was on time, the unit was properly wrapped for shipment and the quality of the unit is excellent.

This is a winner. Lightweight, quick charging, and powerful. I just got back from a trip to the Outer Banks and used this pump to refill my tires after driving on the beach. I’ve used other pumps in the past, but AstroAl put together the top dog here. I won’t leave home without it.

Ive at tried a few portable pumps, but this ones power blew me away. You can easily pump up bike, car, scooter tires in no time. I use it to pump all my vehicles. Also love the multiple presets for bike, scooter, car, ball. Battery lasts super long, have used it to top off my car tires, few bike tires etc, battery hasnt even dipped. Also has 12V power adapter to run off your cars 12V port. Takes prob 3-4 hours to fully charge, but lasts super long. Pros Plenty of power, 20V 37Wh Lithium battery Lightweight Multiple attachments for presta, inflatables, etc Charges w/ USB-C

I love having this in my car so that I know that i will be able to air up my tire. The battery doesnt last the longest, but it does come with a cigarette lighter adapter as well so that you can use your energy port in your car. I love that you can set your tire pressure in the machine and it will stop once it has filled up to that point.