AstroAI AIRUN L7 AIR Cordless Tire Inflator, 150 PSI

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Product guide

AstroAI AIRUN L7 AIR Cordless Tire Inflator, 150 PSI

The AstroAI AIRUN L7 AIR is a battery-powered, cordless tire inflator listed with a maximum pressure of 150 psi. Its compact form, preset modes and claimed auto-stop target routine pressure top-ups for vehicle tires and other inflatables.

At a glance

Five listed presets cover car, motorcycle, bicycle, ball and manual inflation, with selectable PSI, kPa, BAR and kg/cm² units.
The listing claims automatic shutoff, a digital display and a three-mode light with flashlight, SOS and strobe settings.
USB-C and USB input/output ports are claimed for backup power to phones and other electronics.
The manufacturer claims a 30-to-36-PSI car-tire top-up in one minute and a full-charge capacity of 8 car tires, 30 bike tires, 88 balls or 18 motorcycle tires.

Price

$29.74Save 26%

Reference price: ~~$39.99~~

Price checked: Nov 12, 2026

View offer

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Pros and cons

Pros

Cordless battery power avoids needing a vehicle power outlet during routine top-ups.
The preset modes and stated range of adapters support use with several tire valve types and common inflatables.
Compact size and convenience are recurring positive themes in the supplied customer feedback.

Cons

Customer feedback includes concerns about battery life and charge retention, which matters for an inflator kept for occasional or emergency use.

Technical specifications

17 specifications

Identity
Brand	AstroAI
Model	AIRUN L7 AIR
Model number	ACACL7AIRYE

Power and battery
Power configuration	Battery Powered
Voltage	7.4 volts
Cordless operation	Cordless

Inflation
Maximum pressure	150 psi
Air flow capacity	17 liters per minute
Listed capacity	17 liters
Recommended use	Tire Inflation
Noise level	65 db

Dimensions and construction
Weight listed	399 g
Dimensions	50L x 135W x 70H millimeters
Hose length	0.98 feet
Colour	Yellow
Material	Plastic
Style	Portable, Electric, No Tank

What to know before buying

Listing details to confirm

The listing calls the capacity 17 liters and separately gives 17 liters per minute as air-flow capacity, while also describing the unit as a no-tank compressor. Treat the plain capacity and tank-volume wording as unclear. The stated one-minute inflation and battery inflation counts are manufacturer claims, not independent performance measurements. Check that the selected listing matches model AIRUN L7 AIR before purchase.

What’s in the box

Included

AstroAI car air pump
Needle valve adapter
Presta-to-Schrader adapter
User manual
Nozzle
Quick connector
USB cable

Who is it for?

A good fit for

Drivers wanting a cordless pump for routine tire-pressure adjustments.
Cyclists and households looking for one inflator with listed adapters for bicycle valves, balls and other inflatables.

Less suited to

Buyers who need a corded 12-volt inflator or a confirmed reserve of battery charge for long periods without recharging.
People seeking independently verified inflation times or a clearly specified tank capacity.

AstroAI AIRUN L7 AIR Cordless Tire Inflator, 150 PSI · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 604 ratings

5 stars65%65%
4 stars16%16%
3 stars8%8%
2 stars2%2%
1 star9%9%

Customer feedback describes convenient operation, compact size, useful performance and routine pressure adjustments, while also reporting battery-life and charge-retention concerns. Those reports make portability appealing for occasional top-ups, but buyers relying on a fully charged pump for an emergency may want to consider the reported battery uncertainty. Aggregate ratings lean positive overall but include a meaningful spread across rating levels and do not explain individual experiences.

Positive themes

Feedback highlights compact size, convenience and routine inflation performance.

Negative themes

Feedback includes concerns about battery life and the unit not holding a charge.

Mixed feedback

Feedback on value is mixed.

Frequently asked questions

What is the listed maximum pressure?

The listing gives a maximum pressure of 150 psi. This figure is a manufacturer listing claim.

Can it inflate bicycle tires and balls?

The listing describes bicycle and ball presets and names a Presta-to-Schrader adapter and needle valve adapter. Confirm the included kit for the selected listing.

How long does the battery last?

The manufacturer claims a full charge can refill 8 car tires, inflate 30 bike tires, 88 balls or 18 motorcycle tires. Customer feedback also reports battery-life and charge-retention concerns, so treat the stated counts as claims rather than guaranteed results.

Does it stop automatically?

The listing claims an auto-stop function. It does not provide independent verification of its accuracy.