---
product_id: 760146596
title: "AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables"
brand: "astroai"
price: "€ 39.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Astro Ai"
url: https://www.desertcart.ie/products/760146596-astroai-s1-tire-inflator-portable-air-compressor-12v-dc-digital
store_origin: IE
region: Ireland
---

# 150 PSI max pressure 9.87ft power cord for easy reach Inflates 0-36 PSI in <5 mins AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables

**Brand:** astroai
**Price:** € 39.60
**Availability:** ✅ In Stock

## Summary

> 🚗💨 Inflate Fast, Drive Confident: Never Get Caught Flat Again!

## Quick Answers

- **What is this?** AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables by astroai
- **How much does it cost?** € 39.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/760146596-astroai-s1-tire-inflator-portable-air-compressor-12v-dc-digital)

## Best For

- astroai enthusiasts

## Why This Product

- Trusted astroai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Rescue Ready:** Inflate a standard tire from flat to road-ready in under 5 minutes—because time is everything.
- • **Precision at a Glance:** Large digital screen shows real-time tire pressure for flawless accuracy.
- • **Set & Forget Inflation:** Preset your desired PSI and let the auto shutoff handle the rest—no babysitting needed.
- • **All-in-One Inflation Kit:** Versatile adapters included for cars, bikes, balls, and more—your all-season inflation companion.
- • **Emergency-Grade Illumination:** Built-in LED light ensures you’re never left in the dark during roadside fixes.

## Overview

The AstroAI S1 Portable Air Compressor delivers up to 150 PSI with a digital display for real-time pressure monitoring. Featuring a preset pressure function with auto shutoff, it inflates tires quickly and safely. Its nearly 10-foot power cord and built-in LED light make roadside emergencies manageable anytime. Compact and versatile, it includes multiple adapters for cars, bikes, and inflatables, backed by a 2-year warranty.

## Description

Buy AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables: Air Compressors & Inflators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth it for peace of mind to have in car - Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire. Certainly loud when using car must be on to use
Review: Excellent Value for Price - I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.

## Features

- Digital Screen, Real-Time Pressure Display: The bike pump with large digital screen displays the tire's real-time pressure for a more accurate and intuitive experience. Avoids pressure reading errors common with dial tire pumps.
- Preset Tire Pressure & Auto Shutoff: This air compressor will automatically shut off once it reaches the preset value, no need to babysit the inflation process and worry about overinflation. To inflate: just start the engine, insert the cigarette lighter plug into the car's 12 V outlet, connect the tire, and preset the desired pressure by pressing "+" and "-".
- Instant Inflation: For tires with the specification of 185/55 R14, this car tire pump can inflate from 30 PSI to 36 PSI ＜ 1 min, and can fully inflate a tire from 0 PSI to 36 PSI ＜ 5 mins.
- Ultra-Long Power Cord & Emergency LED Light: With a 1.57ft long air hose and a 9.87ft long power cord, the car tire inflator is easily connected to any tire. The integrated LED light is great for emergencies and working in dark environments. When the digital tire inflator is powered, the LED light will illuminate.
- Full Accessory Kit for All Inflation Needs: The package includes: 1×AstroAI S1 Tire Inflator, 2×Nozzles, 1×Needle Valve Adapter, 1×Presta-Schrader Adapter, 1×Replacement Fuse, 1×User Manual. This tire inflator air compressor is universally compatible with cars, bicycles, basketballs, swimming rings, and more. If you have any questions or concerns, please feel free to contact us.
- To prevent the motor from overheating, the maximum continuous use time is 15 minutes. Please store in a dry, dust-free environment to prevent pore blockage and ensure good heat dissipation. Avoid water ingress and violent collisions. The maximum current of the fuse is 15A and is only suitable for 12V cars.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2H652ZJ |
| Best Sellers Rank | #8,481 in Automotive ( See Top 100 in Automotive ) #97 in Wheel & Tire Air Compressors & Inflators |
| Brand Name | AstroAI |
| Color | Black&yellow |
| Customer Reviews | 4.4 4.4 out of 5 stars (10,080) |
| Included Components | 1 AstroAI S1 Air Compressor, 2 buses, Presta-Schrader adaptor, needle valve fusible link, user manual |
| Item Dimensions L x W x H | 5.91"L x 2.76"W x 7.48"H |
| Item Type Name | Tyre Inflator |
| Item Weight | 1.54 Pounds |
| Manufacturer | AstroAI |
| Material Type | ABS Plastic, Metal |
| Maximum Pressure | 150 Pound per Square Inch |
| Power Source | Corded Electric |
| UPC | 810074983495 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** AstroAI
- **Color:** Black&yellow
- **Item Weight:** 1.54 Pounds
- **Material:** ABS Plastic, Metal
- **Product Dimensions:** 5.91"L x 2.76"W x 7.48"H

## Images

![AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables - Image 1](https://m.media-amazon.com/images/I/71eXxpvTPYL.jpg)

## Questions & Answers

**Q: What should I do if the car tire inflator will not work properly ---Improper Operation**
A: Ensure the plug is properly connected to the car's 12V cigarette lighter socket. Ensure the preset tire pressure is higher than the current tire pressure. Set the Desire Pressure first and then press ‘I’ to activate the air pump.

**Q: What should I do if the portable air compressor will not work properly ---Fuse not work**
A: Check the vehicle cigarette lighter fuse, it should be rated at 15 A. Check if the fuse is blown. Ensure the in-line fuse is secure and inserted correctly; A replacement fuse is included in the package.

**Q: What should I do if the air pump for car tires will not work properly ---Slow inflation**
A: The inflation nozzle is not properly connected to the tires’ valve stem. Excessive use will slow the inflation rate of the tire inflator. Let it cool for at least 10 minutes.

**Q: User Manual And Suppport are always stand-by**
A: Pages 3-6 of the user manual have listed Precautions, Product Usage Steps, FAQ to help users to operate better. Please read carefully before use.

**Q: Note: This product cannot be powered by USB ports!**
A: The product does not contain a battery and is powered by a 12V car cigarette lighter. It needs to be connected to the car cigarette lighter for use. This product cannot be powered by USB ports.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it for peace of mind to have in car
*by C***A on February 19, 2026*

Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire. Certainly loud when using car must be on to use

### ⭐⭐⭐⭐⭐ Excellent Value for Price
*by K***Y on November 22, 2025*

I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.

### ⭐⭐⭐⭐ TOO SOON TO TELL? NO - SEE UPDATE
*by R***A on January 5, 2026*

First of all, don't "over expect" for $23. I bought this replacing a 20 year old unit for which I probably paid $40. The Astro is not as heavy but seems decently made. I definitely like the features of a built in tire pressure gauge and automatic shutoff. The length of the cords is ample and unlike a couple of other reviewers I had no problems I experienced no problems attaching and detaching the unit to my tires. My only "possible" issue is with the tire gauge. It reads higher than my pocket gauge. For instance, my pocket gauge read a tire's pressure as 30 psi. I set the Astro to 33 and it didn't turn on because it was reading the tire's pressure as 33 psi. So it comes down to which gauge is correct. I plan to borrow a friend's gauge soon and test that against mine and the Astro. I will update this review afterwards. Even if the Astro is off, I can adjust accordingly. It is certainly well worth $23. ***UPDATE - 1 MONTH LATER*** I checked the unit's pressure reading against two pressure gauges. It confirmed that the unit was reading a pressure 3 lbs. higher than actual. Is this a deal breaker - no! The unit operates well and for the price I am totally satisfied with it. If I want to inflate a tire to 33 lbs. I just set the unit to 36 lbs. It inflates and then shuts off - every one/every thing is happy.

## Frequently Bought Together

- AstroAI Tyre Inflator Air Compressor 12V DC, Digital Car Tyre Pump 150 PSI, Preset Tyre Pressure & Auto Shutoff, Electric Air Pump for Car Tyres, Bicycles, Other Inflatables (Black&Yellow)
- Holts Tyreweld Puncture Sealant Emergency Tyre Repair Foam Car Puncture Repair Kit Sealant, Quick & Easy Flat Tyre Foam, Drive Up To 100 Miles, No Tools Needed Unscented, 400ml , Pack of 1

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-04-23*