Wireless Tyre Inflator 150 PSI – Portable Air Compressor with Auto Shut-Off & LED (4000mAh)

A FLAT TYRE AT THE WORST POSSIBLE MOMENT. AND NO PUMP. NEVER AGAIN.

4000mAh battery. 80W power. 150PSI. Auto shut-off. LED emergency light. Completely wireless. The pump that lives in your boot — always charged, always ready.

It's 7:15am and you're already running late. You get to the car, throw your bag on the back seat, and notice it immediately — that unmistakable low, slightly wrong angle of a tyre that's lost pressure overnight. You don't have a pump. The nearest petrol station is ten minutes away. The forecourt pump requires exact change you don't have. And you're now going to be late.

Or it's 10pm on a dual carriageway and the tyre pressure warning light comes on. You pull into a layby. It's dark. It's cold. And there's nothing in the boot that's going to help you.

These are the moments that a portable tyre inflator was made for — and the moments that most people only think about after they've already happened.

Driving on under-inflated tyres isn't just inconvenient — it's measurably dangerous. Under-inflation reduces tyre contact patch stability, increases stopping distances, causes uneven tread wear that shortens tyre life by thousands of miles, and significantly increases the risk of a blowout at motorway speed. The UK recommended tyre check frequency is every two weeks — and surveys consistently show that the majority of UK drivers check their tyres far less often, largely because doing so requires finding a working forecourt pump, having the right change, and making a specific journey to do it.

A wireless portable inflator in your boot changes all of that entirely.

100% Wireless — No Cord. No Car Socket. No Forecourt. No Dependency.

Forget the compressors that need plugging into your car's cigarette lighter socket — tethering you to a short cable that barely reaches the rear tyres. Forget the electric pumps that require a mains socket and keep you standing in your garage at arm's length from where you actually need to be. Forget the forecourt air machines that require exact change, queue behind other drivers, and are broken half the time you need them.

This inflator is completely and genuinely wireless — powered entirely by its own 4000mAh built-in battery, operating with full independence from any external power source, in any location. In a supermarket car park when you notice a slow puncture before driving home. On a campsite fifty miles from the nearest garage. In a layby on a dark country road at midnight. On your driveway at 6am before the school run. Wherever you are, wherever the tyre is, whenever the problem happens — the inflator is in your boot, it is charged, and it is ready. No cords. No adaptors. No limitations. No dependency on anything except the battery you charged last week.

4000mAh Battery — Serious Power, Ready When You Need It

The 4000mAh lithium battery is the foundation of this inflator's real-world usefulness — large enough to inflate multiple tyres on a full charge without running flat mid-task, and charged quickly via the Type-C port between uses. At 80W of motor power, this inflator fills a standard car tyre from low pressure to the recommended 32–35PSI in a fraction of the time that underpowered portable pumps require — saving you time, extending battery life per session, and ensuring the job is done before the device needs recharging.

Auto Shut-Off at Target Pressure — Precise Every Time, Safe Every Time

The automatic pressure shut-off is the single most important safety feature of any tyre inflator — and the one that most manual pumps completely lack. Set your target pressure using the + and − buttons on the digital display, press start, and the inflator fills the tyre automatically and stops precisely at the target pressure — never over-inflating, never requiring you to watch the gauge and manually cut the pump at exactly the right moment. Over-inflation is a genuine risk with manual pumps — reducing tyre flexibility, increasing blowout risk, and causing uneven wear. The auto shut-off eliminates that risk entirely, delivering the exact pressure your manufacturer recommends every single time, without error.

Intelligent Digital Display — Four Units, Full Clarity

The digital display shows real-time tyre pressure throughout the inflation process, updating continuously as the pressure rises — giving you complete visibility of exactly what's happening at every stage. Four switchable pressure units — Bar, PSI, KPA, and KGF/cm² — cover every vehicle specification format worldwide, from UK and US PSI readings to European Bar specifications and beyond. Whether you're inflating a UK family car, a European hire vehicle, a motorbike, or a bicycle, the display gives you the precise reading in the unit you need. Press R to switch units instantly.

150PSI Maximum — Cars, Bikes, Balls & More

The 150PSI maximum pressure rating covers the full range of inflation needs a household is likely to encounter:

• 🚗 Car tyres — standard passenger car tyres typically require 28–36PSI; this inflator reaches and holds any specification within seconds
• 🏍️ Motorcycles & scooters — typically 28–42PSI depending on model and load
• 🚲 Bicycles — road bike tyres require up to 120PSI; mountain bike and hybrid tyres 30–80PSI; all within range
• ⚽ Sports balls — footballs, basketballs, rugby balls and more — the included needle nozzle fits all standard ball valves
• 🏕️ Inflatables — paddling pools, camping mattresses, and inflatable toys via the included adaptor nozzles

The 35cm air tube and three included nozzle types cover every valve format — Schrader (standard car and most bike), Presta (road bike), and needle (sports balls) — making this a single device that replaces every separate inflator you currently own or need.

Built-In LED Emergency Light — Safe in the Dark

The integrated LED light provides practical illumination during nighttime and low-visibility roadside use — lighting the tyre valve area for accurate connection, the display for clear pressure reading, and the surrounding area for general safety during a roadside stop. In an emergency situation at night — on a motorway, in a car park, on a country road — the LED light is the difference between a manageable situation and a genuinely dangerous one.

Type-C Charging — Fast, Universal & Always Compatible

The Type-C charging port charges from any standard USB-C power source — wall adaptors, laptop ports, power banks, and car chargers. The same cable as your phone. No proprietary connector, no hunting for a specific charger, no compatibility concerns for years to come. Charge it once a month as part of your regular car maintenance routine and it will always be ready when you need it.

📦 Technical Specifications

• 🏷️ Type — Wireless Portable Tyre Inflator Air Compressor
• 🔋 Battery — 4000mAh · fully wireless · no external power required
• ⚡ Power — 80W
• 💨 Max Pressure — 150PSI
• 📺 Display — intelligent digital · real-time pressure monitoring
• 🔄 Units — Bar · PSI · KPA · KGF/cm²
• ⏹️ Auto Shut-Off — yes · stops at target pressure automatically
• 💡 LED — built-in emergency light
• 🔌 Charging — Type-C · 5V
• 📏 Air Tube — 35cm
• 🔧 Cylinder — 17 cylinder
• 🧴 Material — ABS
• 📦 Includes — inflator · Type-C cable · 3 nozzles · manual

Trusted by thousands of UK drivers. Rated 4.8★ by verified buyers

⭐⭐⭐⭐⭐ "I've had this in my boot for three months and used it four times already — twice for my own tyres and twice to help other people. The auto shut-off is brilliant. Set the pressure, press start, walk away. Done." — Mark T., London

⭐⭐⭐⭐⭐ "The 4000mAh battery is genuinely powerful — I inflated all four tyres on my SUV from low pressure and it still had charge left. The LED light saved me on a dark country road last month. Best purchase I've made for the car." — James R., Birmingham

⭐⭐⭐⭐⭐ "I use this for my car, my mountain bike, and my kids' footballs. The three nozzles cover everything. The digital display switching between PSI and Bar is so useful. Compact, powerful, and always charged." — Caroline M., Bristol

⚡ Limited stock available — order today for free UK delivery and next-day dispatch on orders placed before 2pm. Don't wait until you actually need it to wish you had it.

Keep it in your boot for 30 days. Use it on your tyres, your bikes, your sports equipment. If it doesn't perform exactly as described — return it for a full refund, no questions asked. The only risk is being caught without it when you need it most.

Flat tyre. Dark road. 10pm. Completely wireless. Are you ready?

👉 Add to Cart — Free UK Delivery · 30-Day Money-Back Guarantee

4000mAh battery. 80W power. 150PSI. Auto shut-off. LED light. Type-C charging. No cord. No socket. No forecourt. The wireless tyre inflator that turns every roadside emergency into a two-minute inconvenience — anywhere, anytime.