# AstroAI L7 Cordless Tyre Inflator, 150 PSI

AstroAI L7 is a cordless tyre inflator rated up to 150 PSI, with preset modes for cars, motorcycles, bicycles, balls and custom pressure settings. Its compact format and built-in battery suit occasional top-ups and emergency use, while customers report mixed experiences with battery life and durability.

- [Original product page](https://bargainpostbox.co.uk/product/astroai-l7-cordless-tyre-inflator-150-psi)
- [View offer](https://bargainpostbox.co.uk/visit/astroai-l7-cordless-tyre-inflator-150-psi)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: AstroAI
- Model: L7
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 16.99 GBP
- Previous price: 24.99 GBP
- Discount: 32%
- Price checked: 2026-11-12T14:39:04.034Z
- Rating: 4.4 / 5
- Reviews: 3291

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Five preset modes cover car, motorcycle, bicycle, ball and custom inflation, with selectable PSI, Bar, kPa and kg/cm² units.
- Preset pressure and automatic shut-off are intended to stop inflation at the chosen target.
- Manufacturer claims up to eight 195/65 R15 tyres can be topped up from 30 to 36 PSI on a full charge.
- Built-in light has flashlight, SOS and strobe modes. USB-C and USB input/output ports are claimed for charging and backup device power.

## Pros

- Cordless, compact design is suited to keeping in a car or carrying for bicycle use.
- The listed accessories include adapters and nozzles for several valve and inflatable types.
- Customer feedback reports useful portability and performance across car and bicycle tyres.

## Cons

- The listing says it is incompatible with off-road vehicles, RVs, trucks and trailers.
- Battery life and durability are reported inconsistently by customers.

## Specifications

### Identity
- Brand: AstroAI
- Model: L7
### Inflation
- Maximum pressure: 150 Pound per Square Inch
- Airflow capacity: 17 LPM
- Hose length: 25 Centimetres
- Recommended uses: Tyre Inflation for Car Motocycle Bike, Ball Inflation
- Modes and features: Preset 5 Modes, Auto-Shutoff&Mermory Function, Cordless&Portable, Built-in TrueGauge, LED Light
### Power and battery
- Power configuration: Battery Powered
- Voltage listed: 12 Volts
### Dimensions and installation
- Weight listed: 528 Grams
- Dimensions: 6.6L x 5W x 13.4H centimetres
### Materials and protection
- Material listed: ABS Shell, Metal Cylinder, Copper Motor
### Other details
- Noise level: 60 Decibels
- Colour: Black
- Style: Digital
- Country of origin: China
- Part number: ACACL7BK-UK

## Before you buy

- Listing details conflict on weight and size: the specifications give 528 Grams and 6.6L x 5W x 13.4H centimetres, while a feature claim gives 460g and 13.5\*6.9\*5.2cm. The feature section also claims a 4000mAh battery and up to eight top-ups, but battery capacity is not included in the specifications table. Confirm which listing configuration applies before buying.

## In the box

- Presta-to-Schrader adapter \(1\) (Included)
- Needle valve adapter \(1\) (Included)
- Air hose \(1\) (Included)
- Tapered air nozzles \(2\) (Included)
- USB cable (Included)
- User manual (Included)
- Storage bag \(1\) (Included)

## A good fit for

- Drivers wanting a compact cordless inflator for routine car-tyre top-ups or emergency use.
- Cyclists and households inflating bicycle tyres, balls and other compatible inflatables.
- Buyers who want preset pressure, automatic shut-off and a built-in light.

## Less suited to

- Owners of off-road vehicles, RVs, trucks or trailers, which the listing says are incompatible.
- Buyers who need assured battery endurance or long-term durability, as customer reports are mixed.

## Customer feedback

Customer feedback highlights portability, compact size, versatility and inflation speed, with reports of use on car and bicycle tyres. Some customers describe good battery capacity and lasting build, while others report rapid battery drain or failure after several weeks. These mixed reports matter for a cordless inflator intended for emergency storage, where readiness and reliability are important. The listing's claimed battery runtime is a manufacturer statement and does not resolve those customer concerns.
- Positive themes: Customers praise its portability and compact size for keeping in a car.
- Positive themes: Customers report useful performance on car and bicycle tyres and generally appreciate inflation speed.
- Mixed feedback: Battery life receives mixed feedback, with some customers reporting good capacity and others saying it drains quickly.
- Mixed feedback: Durability feedback is mixed, including reports of failure after several weeks.

## Frequently asked questions

### What can the AstroAI L7 inflate?
The listing recommends it for car, motorcycle and bicycle tyres, as well as balls. It also specifies five modes, including a custom setting.
### Does it stop automatically at a preset pressure?
The listing describes preset pressure and an auto-shut-off function. It gives a custom pressure range of 3-150PSI.
### How many car tyres can it inflate per charge?
The manufacturer claims up to eight 195/65 R15 tyres from 30 to 36 PSI after a full charge. This is a mode-specific listing claim, not an independently verified runtime.
### Can it be used with an RV or truck?
No. The feature text states that it is incompatible with off-road vehicles, RVs, trucks and trailers.

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## Add-ons

- [AstroAI Car Tyre Inflator Air Compressor, Cordless Battery Bike Pump 150PSI \| Digital Dual Values Display, Electric Tyre Pump](https://bargainpostbox.co.uk/visit/astroai-l7-cordless-tyre-inflator-150-psi)

## Images

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 1](https://bargainpostbox.co.uk/i/_tEZ6BWmt0q5wqk881do1Jwftx3D4rJcnI6PGV6drtA_41-3xBLtb1jEvLcrsSH19zSMXlT4sMlU_cxC5C3pNWFe-zQf_Is_UFBs45XxF8UtGlPBJEu4MLIz.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 2](https://bargainpostbox.co.uk/i/lngmMoNQdOQ7PsFDAgI60hwSYdfe8wEZAbUTRU30WKN9G90Cti8SmAVSnO73lx2fce_yiLqIknwkKPlvbO-IXJgntB5RjqW8GIrAXtf9pk_dQVWq9jHZZMzd.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 3](https://bargainpostbox.co.uk/i/WklYqyx7o607wV-rJVAQ5PwzAsXFSfv9_VUQPFg8sHlY68X5Z-V2iGBV2EV7xKmaDV2hurMZc1jHrat8UBGfQimMd8-hkLTs2BQy6ZmNFu_G22cJLG1PCM6O.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 4](https://bargainpostbox.co.uk/i/PauKzw3RVh2cvuPSOlb4WW2uY_XA-wq0r4x8WeBgZdh9RYqsnekR5Au84dbG3XJYFxuFW8PlyvFd_npVTlvhAEH0DgAo9X__epxxs3SO5NywoQZUcpHyMdzD.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 5](https://bargainpostbox.co.uk/i/v7bCGDPog2BDnOaDBq9lhx35oGv1qbRjInW99_92JUn5yw7tbbnfJFNHPLGhleh-W4gjR7lEwdRBuTc6szY_UOHv4G14tdkxnf4TsAgushH1SUtLm0brbyEA.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 6](https://bargainpostbox.co.uk/i/MUzCc9vv-YlHNAKY-VexVu_-kfD2RcnQQ7pyKsbshb0PgJamHUafLS4YSULuCQqBSsTYOmSgFUJ_j7BhE6x3b1oWQ6TbtQdelVqZ5PoJCX2mDXQWb8g8qRUy.jpg)

![AstroAI L7 Cordless Tyre Inflator, 150 PSI — 7](https://bargainpostbox.co.uk/i/lUaxP6KNT4-0YutniGoCBoPzEHZGTC3PfYcn4kIFB4lgDYHoE3abMngtG3sYc6RUcYCUzr18ZKc2kybVgjUrUNpW2iqgXI-yFEylwQZJiiW1loyFJ6w0QqXP.jpg)