AstroAI L7 Cordless Tire Inflator 150 PSI
- 150 psi maximum pressure
- 12 volts, cordless, USB charging cord
- 80 db noise
- Digital display gauge, auto shut-off, LED light
- Car tires, bikes, motorcycles and balls listed
- 15.36 ounces, ABS body
- 2 year manufacturer warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cordless inflator with a digital gauge, auto shut-off and an LED light, for car tires, bikes, motorcycles and balls. Battery capacity and hose length are missing from the specs.
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ASIN: B0CS3B7MD8Model: L7Category: Tire Air Compressors & Inflators
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Overview
AstroAI makes this cordless inflator for topping off tires and sports balls, with a digital display gauge and a USB charging cord. Auto shut-off ends each fill, and a small lamp helps in the dark.
Cordless use and USB charging suit a trunk or a bike bag, and the kit supplies the valve adapters. Gaps matter, though: run time and battery size are absent, and the capacity and tank entries are not credible for a handheld pump.
Who it's for
Drivers, cyclists and parents of ball players can share one small inflator using the Presta and needle adapters. Buyers who inflate large tires often should look for a unit that states battery size and run time.
Pros and cons
- Cordless with USB charging
- Digital gauge and auto shut-off
- Presta and needle adapters included
- Quick connector in the kit
- Battery capacity unlisted
- Hose length missing
- Noise rating is loud
Performance notes
Fill speed depends on the motor and battery, and a small cordless unit slows as the target pressure rises. The digital gauge reads pressure and the auto shut-off stops the pump at the set value. Charge level at the start decides how many tires one session can finish.
Where it stands among tire air compressors & inflators
- #8 most-searched brand and model of the 11 tire air compressors & inflators lines we track (by search demand, not sales).
From the specs of the 39 tire air compressors & inflators we list; not a test result.
Specifications
| Brand | AstroAI |
|---|---|
| Model | L7 |
| Dimensions & fit | |
| Item weight | 15.36 ounces |
| Capacity & performance | |
| Noise | 80 db |
| Power & efficiency | |
| Voltage | 12 volts |
| Construction & materials | |
| Material Type | ABS Plastic |
| Color | Orange |
| Included components | |
| Included Components | 2 air nozzles, needle valve adapter, Presta to Schrader adapter, cordless tire inflator, quick connector, USB charging cord, user manual |
| Warranty & support | |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Other details | |
| Maximum Pressure | 150 psi |
| Recommended Uses For Product | Ball inflation, tire inflation |
| Additional Features | Automatic shut-off, digital, portable |
| Style | Modern |
Closest rivals on specs
Carsun 12V Digital Tire Inflator- Item Weight 0.96 vs 1.9 pounds (-49%)
Frequently asked questions
How do I charge the AstroAI L7?
A USB charging cord is included. The listing gives no charge time or care steps.
Which valves does the AstroAI L7 fit?
Two air nozzles, a needle valve adapter, a Presta to Schrader adapter and a quick connector are listed.
Is the AstroAI L7 a tank compressor?
No. It is a cordless, portable inflator. The capacity and tank volume entries in the specs do not describe a tank compressor.