AstroAI L4 Tire Inflator Portable Air Compressor, 150PSI Portable Air Pump for Car Tires with Pressure Gauge LED Light, Elect

4.6 4.6 out of 5 stars | 223 ratings

Price: 55.99

Last update: 12-10-2024


About this item

PALM-SIZED, ON THE GO: Measuring just 6.49*2.75*1.96 inches and weighing just 1.12 pounds, the L4 Tire Inflator is handheld, allowing it to fit perfectly in glove boxes or garages, and can be taken anywhere. With the included quick connector, you can easily snap it onto the valve and enjoy one-step inflation wherever you roam.
UP TO 40MINS BATTERY LIFE: The L4 Tire Inflator has a large 6600mAh battery capacity that unleashes massive energy and extends usage time. With just one full charge, you can inflate 12 car tires (195/65 R15) over its 40-minute non-stop runtime. Say goodbye to quick battery draining, and insufficient power.
58s ULTRA-FAST INFLATION: The AstroAI L4 Portable Tire Inflator delivers powerful inflation up to 150PSI. It can quickly refill a car tire 195/65 R15) from 30PSI to 36PSI in just 58 seconds. This portable tire inflator is a must-have for emergency preparedness and efficient refilling.
5 PRESET MODES, ONE-PRESS START: The L4 Tire Inflator provides 5 smart inflation modes (car, motorcycle, bike, ball, and custom) and 4 pressure units (PSI, kPa, Bar, kg/cm²). The beginner-friendly one-click start provides easy operation, it will automatically shut off once it reaches the preset value. Ensuring you have a quick and convenient inflation process.
FOR MULTIPURPOSE USE: Thanks to its 3 light modes (SOS, flashlight, and strobe), the L4 Tire Inflator makes it easy to handle any outdoor activity. Its USB output also works as a power bank, preventing your phone from dying while you’re off-grid.

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AstroAI L4 Tire Inflator Portable Air Compressor, 150PSI Portable Air Pump for Car Tires with Pressure Gauge LED Light, Electric Air Pump Quick Inflation for Cars, Motorcycles, Bikes, Tires, Balls

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Top reviews from the United States

Family IT Guy
5.0 out of 5 stars Works fine. Small, convenient, reliable
Reviewed in the United States on October 11, 2024
It does what it's supposed to do easily, efficiently and, for a small battery device, fairly quickly. It fills accurately to the pressure specified, at least as measured by my car's TPM system. It's got a nice clamp-on fitting to attach to the tire valve. My only small objection is that the air line is pretty short, which means that if the valve is near the top of a car tire, the inflator is hanging in mid-air. Seems to work anyway and stay attached but it just feels wrong somehow. But I get why it's short, in order to keep the device in a small bag. All in all, highly recommended.
Hitech
5.0 out of 5 stars Passed with Flying Colors
Reviewed in the United States on December 4, 2024
I've bought 3 of AstroAI larger jump-pack, air pumps for my vehicles and now this smaller pump for my motorcycle. I have used these pumps and jump-pack several times to help people jump start dead batteries along with multiple flat tires (partnered with a good tire plug kits i carry). Recently i was able to put the smaller pump to the test. A girlfriend of my daughter was broke down with a flat tire. When i arrived with my motorcycle (with this pump) i found the flat tire to be gashed and her spare donut tire in the trunk was completely flat. Had to Basically, used this pump to fill the spare from 0- 60 psi. Afterwards filled the 3 other tires from a neglected 15 psi to 35 psi without skipping a beat on a single charge. I was very impressed with the performance of this smaller model. It work as good as the larger ones i have, but minus the jump start ability. So far the quality and reliability of all four of these units I own have been put to the test and passed with flying colors. Must have to add with an emergency roads side kit. just be sure and not neglect topping off the charge every month or so. Although, i can attest that on one battery bar indicator or at 20 percent. it will still pump a tire no problem.
Customer image
Hitech
5.0 out of 5 stars Passed with Flying Colors
Reviewed in the United States on December 4, 2024
I've bought 3 of AstroAI larger jump-pack, air pumps for my vehicles and now this smaller pump for my motorcycle. I have used these pumps and jump-pack several times to help people jump start dead batteries along with multiple flat tires (partnered with a good tire plug kits i carry). Recently i was able to put the smaller pump to the test. A girlfriend of my daughter was broke down with a flat tire. When i arrived with my motorcycle (with this pump) i found the flat tire to be gashed and her spare donut tire in the trunk was completely flat. Had to Basically, used this pump to fill the spare from 0- 60 psi. Afterwards filled the 3 other tires from a neglected 15 psi to 35 psi without skipping a beat on a single charge. I was very impressed with the performance of this smaller model. It work as good as the larger ones i have, but minus the jump start ability. So far the quality and reliability of all four of these units I own have been put to the test and passed with flying colors. Must have to add with an emergency roads side kit. just be sure and not neglect topping off the charge every month or so. Although, i can attest that on one battery bar indicator or at 20 percent. it will still pump a tire no problem.
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Customer image Customer image
Randy Z.
4.0 out of 5 stars I'm satisfied.
Reviewed in the United States on November 7, 2024
Purchased this unit as I have multiple yard devices with inflatable tires. Very convenient to use as you can inflate a tire anywhere. I have used to bring car tires up to required pressure. Don't know how this device would work filling a completely deflated car tire. Overall for my purposes I like the purchase. It's small so don't expect getting a major air compressor but in a pinch it will suffice.
Amazon Customer
5.0 out of 5 stars Great!
Reviewed in the United States on December 2, 2024
This is about the size of a small brick. It has a digital display and auto stops when you meet the psi. I wanted something I could use without having to have keys to the car, and this worked perfect. It fills up at about 1psi per 20 seconds. I filled up all 4 tires on a full size car and economy car with one charge. All tires were about 5psi low. This little device works wonderful. The loudness is average for these devices (they all are a little loud). If you are looking for something to keep tires at the proper inflation, and turn off that annoying tire light, this device works great!
Hal C. Elrod
5.0 out of 5 stars Very compact, easy little pump
Reviewed in the United States on October 4, 2024
Was looking for a battery-powered inflator because it's a hassle to plug in a 120v model, scooting it around the garage, and trying to read the dial gauge. The AstroAI solves that problem. It is simple to use--you can set a desired pressure for car, ball, mattress. You turn it on and it inflates to exactly that number. The display is very clear and easy to read. It is the most convenient thing in the world for topping off four tires.

Has a bright light on top (can also flash red) for that dire nighttime roadside scenario. It can also be used as a power bank, which I supposed could help in an emergency.

The only limitation is that it is relatively slow to inflate. Relative to a wired inflator; still faster than a hand pump. So this would not be ideal for filling four completely flat tires (although it could in a pinch). But to put in the trunk and take out once a month, or to have in an emergency, perfect.
Roadrunner
5.0 out of 5 stars Great Device
Reviewed in the United States on November 22, 2024
I have used it a few times and it works well. It will tell you if the tires are under or over inflated. The compact size makes it easy to carry in your glovebox. Just make sure that it is fully charged.
bblumberg
5.0 out of 5 stars Compact and handy
Reviewed in the United States on November 11, 2024
This little inflator does the job. It is compact, fills a tire fast and charges relatively quickly. A must have.
Paul
4.0 out of 5 stars Battery
Reviewed in the United States on November 29, 2024
The unit met my expectations and I am happy with it because it worked filling my tires in a reasonable time. What I did notice about the battery was that it quickly discharged to half after filling two tires that only needed 7 PSI each. What’s going to happen when I’ve got a tire or 2 tires that needs 15 PSI or more? Time will tell.

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