Top Pick — discover the AstroAI L7 Tire Inflator Portable Air Compressor Cordless Mini Bike Pump with Digital Dual Values Display, 150 PSI Car Tires Air Pump with LED Lights&Pressure Gauge for Auto,… by AstroAI, built for performance and designed for life in the United States.
The AstroAI L7 Tire Inflator Portable Air Compressor Cordless Mini Bike Pump with Digital Dual Values Display, 150 PSI Car Tires Air Pump with LED Lights&Pressure Gauge for Auto,… by AstroAI combines reliability, modern design, and user-focused engineering. Perfect for everyday use, it delivers exceptional results for American customers who value comfort.
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Original price was: $39.99.$19.99Current price is: $19.99.
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HotzyDeals Editorial Team
Gordon Shecket –
This compact rechargeable tire pump is excellent. I bought it to use with bicycles including my new electric-assisted bike with 16 inch wheels, and older bikes with 20 inch wheels. The pump charges with a USB-C cable. It arrived fully charged. After inflating two older bikes from 0 to 55 psi, and the new bike from 30 – 55 psi, 3/4 of a full charge remained. The air connector sealed easily and completely, and disconnected with no loss of air. The unit measures only 5 x 3 x 2 inches. It is fairly quiet in operation. It comes with several connectors including a needle for basketballs etc, The instructions are clear. It displays the starting pressure when you connect it, and shuts off automatically when it reaches your set pressure. You can set to PSI, Bar, kPa, or kg/cm². I picked this brand because I also own an AstroAI electronics test meter that I like quite well.
Benjamin –
works well. battery seems to last a fair amount too. was able to make sure all my tires were at solid psi without it going below two bars. One of my tires was at 14 psi… pretty sure I have a leak, it loses air constantly which is why I got this vs going to quiktrip or something all the time. Quiktrip has free air but no measurement available so it’s just a guessing game. This is nice, auto shut off at target psi is a good touch.
CHARLES –
EXCELLENT PRODUCT WORKS AS GOID AS THE MACHINE AT THE GAS STATION AND ITS COMPACT THE SURPRISE WAS I DIDN’T KNOW IT HAD AN EMERGENCY LIGHT ONVTHE FRONT AND IT DOUBLES AS A PORTABLE CHARGER
DC –
It pumps for less than 90seconds after fully charged, tyre went from 21 to 26 psi
Steven B Eckland –
Works great, battery life is good. It’s quick to inflate bike and car tires really quick. I do wish it would also have a deflate capability for inflatable jacks, but for the price, it’s worth having a reliable inflation tool handy.
Metz –
What a great little device! It came fully charged, read the manual really quick then went outside to put air in my tires. EASY! It’s a very simple little gadget and will surely serve It’s purpose as the weather gets colder and the annoying lights come on in my car. PLUSES: It’s small enough to carry in my glove compartment, super easy to use, easy to charge, screws onto your tire easily, stops automatically when the desired psi is reached and has a built-in flash light and emergency light. All that for just under 20 bucks! Every car should have one of these.
Customer Support –
Saved my tires! I got this tire inflator, and it’s super handy. My BMW’s four tires were all low on pressure, so I pumped the front ones to thirty-seven psi and the rears to forty-two psi with it. Yeah, it takes a bit long to get the air in, but it works fine-plus there’s a clear pressure gauge that’s dead-on accurate. One catch, though: the pump gets pretty hot while running, probably from the motor working overtime, so just watch your hands around the hot spots.
Value for the money.
Ethan –
Works great! It filled up my tire to 32 PSI super quickly (like in a few minutes), it isn’t super loud (but a bit noisy), has a VERY powerful flashlight, and the battery seemingly last quite a while and came fully charged with a cable!! The pressure gauge built in also seems to be pretty accurate when I compared it to my own pressure gauge, and it’s super compact!!! definitely worth it!! 10/10 would recommend!
Dakota –
I have a girlfriend that is not that great when it comes vehicle maintenance. She forgets to change the oil and essentially just turns up the radio if the car makes a noise. I work out of town a lot so I cannot always be around to assist with certain maintenance activities. Somehow, her car attracts nails to the tires quite frequently. She is afraid to use the air compressor at the house, and I needed a way to ensure she could safely get her tires aired up to take to a shop.
This little compressor works wonders. It is quiet, compact, and easy to use. All you do is set the pressure to your desired level, and hit the on button. I was highly impressed with this unit for the price. I have some big name brand ones (in the color red) that cost 5x what this one does and it works exactly the same. I will be purchasing another for my mom and sister to keep in their cars!
Steve H. –
Excellent little tool.
It can run pretty long, has a simple interface, all the tools you need, it’s light and small, and powerful enough for the casual user.
The pressure reading is nice & accurate, too.
If there’s one small negative; I can’t find a way to reduce the pressure. So that’s a manual operation by “feel”.
Another future improvement would be to set front/rear pressures separately (i.e. more saveable presets), but this is by no means a problem, it’s easy to change the pressure.