Quick Summary
The AstroAI cordless tyre inflator air compressor is a portable pump with a stated maximum pressure of 150 PSI. It is presented as a battery-powered inflator for car, motorcycle, bicycle and ball use, with custom pressure control and an auto-off function.
The compact size and 4000 mAh battery make it a practical pick for buyers who want a cordless inflator they can keep in a vehicle or carry with other gear. The built-in light also adds extra usefulness after dark.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | AstroAI, making the product easy to identify when comparing similar inflators. |
| Product type | Cordless battery tyre inflator air compressor for portable inflation tasks. |
| Maximum pressure | 150 PSI, which is a key check for the kind of inflation job you need it to handle. |
| Airflow | 17 L/min, a stated performance figure that may matter when comparing inflation speed. |
| Battery | 4000 mAh built-in battery, so charging and battery capacity are important buying checks. |
| Modes | 5 smart modes: car, motorcycle, bicycle, ball and custom. |
| Pressure units | PSI, Bar, kPa and kg/cm². |
| Dimensions and weight | 13.5 x 6.9 x 5.2 cm and 460 g, which helps with storage and portability. |
| Ports | USB-C and USB input/output ports. |
| Light function | Flashlight, SOS and strobe modes. |
What to Compare Before Buying
- Maximum pressure: This model is stated at 150 PSI. Compare that with the pressure range you actually need for tyres or other inflatables.
- Battery capacity: The built-in 4000 mAh battery affects how often you may need to recharge it between uses.
- Inflation modes: The preset modes cover car, motorcycle, bicycle, ball and custom use. Check that the available mode matches the item you want to inflate.
- Size and weight: At 13.5 x 6.9 x 5.2 cm and 460 g, it is easier to store in smaller spaces than larger compressors, but it is still worth checking your available storage space.
- Connection needs: The USB-C and USB input/output ports matter if you plan to charge the unit or use its backup power function.
Compatibility, Size and Fit
The compressor is stated to work with car tyres, motorcycle tyres, bike tyres and balls. It is also stated to be incompatible with offroad vehicles, RVs, trucks and trailers.
That makes the intended use and vehicle type the main checks before choosing. Confirm that the item you want to inflate falls within the supported categories, and do not assume it suits larger vehicles.
What Else You May Need
You will need a suitable charging setup for the built-in battery, and you may also want to check whether you prefer to use the USB-C connection or the USB input/output ports for power-related tasks.
Using It in Practice
The preset function and auto-off feature are useful when you want a set pressure rather than continuous manual monitoring. The custom mode lets you set a target between 3 and 150 PSI, which is helpful when different inflatables need different pressures.
The top-mounted light with flashlight, SOS and strobe modes adds extra practicality if you are using the inflator in low light or keeping it in a vehicle.
Choosing the Correct Version
Check that you are choosing the cordless 150 PSI version with the built-in 4000 mAh battery, since those details define this model’s configuration and use.
Common Buyer Questions
Can it be used on different types of inflatables?
Yes. The stated modes cover cars, motorcycles, bicycles, balls and a custom setting.
Does it stop automatically?
Yes. It includes an auto-off function for preset inflation.
Can it be used for larger vehicles?
No. It is stated to be incompatible with offroad vehicles, RVs, trucks and trailers.
Before You Decide
Confirm the 150 PSI limit, the built-in battery setup and the supported inflation modes before choosing an offer. If you need a compressor for an offroad vehicle, RV, truck or trailer, this is not the right version.
Choosing a Tyre Pressure
The stated 150 PSI maximum is the inflator’s upper limit, not a recommended pressure for a tyre. Check the correct target for your specific vehicle and tyres in the vehicle handbook or on its tyre-pressure label, and make sure the pressure unit selected on the inflator matches that target.









