Etenwolf S7 car compressor, 11.03 bar, 38,400 mAh

The Etenwolf S7 (Vortex S7) is a high-performance car compressor designed for fast charging of large vehicles and demanding off-road applications. The unit is equipped with a 38,400 mAh battery, a 260 W twin-cylinder motor and a system that allows operation in high pressure and high air flow mode. The compressor achieves a maximum pressure of 160 PSI (11.03 bar) and an air flow of up to 54 l/min, making it ideal for semi-trucks, off-road vehicles, campers, SUVs, passenger cars, motorcycles and bicycles. It can also be used to inflate mattresses, swimming pools, air bags and other inflatable recreational accessories.

260W of power and lightning-fast charging for large tires

The heart of the unit is a powerful 260 W twin-cylinder motor that delivers up to twice the power of corded compressors from this brand. The maximum air flow of 54 l/min allows you to inflate a 30-inch SUV tire in about 30 seconds. The compressor easily inflates tires up to 35 inches in diameter, making it a great choice for owners of large pickups, SUVs, and RVs. The measurement accuracy of ±1 PSI allows you to maintain the correct pressure with great precision.

High performance

The built-in lithium battery with a capacity of 38,400 mAh ensures an extremely long operating time. With a single charge, it can inflate up to 33 Ford F-150 tires of size 245/70 R17 with a pressure of 30 to 35 PSI. The device can also inflate up to 40 SUV tires. Such a large power reserve makes the compressor ideal for long trips, off-road adventures and working with multiple vehicles. An additional advantage is its ability to remain in standby mode for up to 24 months, ready for use.

Portable battery function and 45W USB-C fast charging

The S7 also functions as a high-performance portable charging station, allowing you to charge smartphones, tablets and other electronic devices on the go. The USB-C port supports 45W fast bi-directional charging, allowing you to quickly charge both the compressor and connected devices. This practical solution is especially useful during camping, off-road adventures and longer trips.

Two inflation methods

The device has a dual design that allows you to adjust the operation to a specific task. The high-pressure mode is designed for inflating tires on cars, pickup trucks, RVs, motorcycles and bicycles. The high-flow mode allows you to quickly inflate air mattresses, air cushions, inflatable pools and other large accessories that require a large amount of air. As a result, a single unit can replace several different devices.

Durable construction for demanding use

The compressor is designed for years of use. Its construction is optimized for 100% duty cycle, allowing continuous pumping without interruption. The cooling system reduces component overheating, and the durable twin-cylinder design ensures a service life of up to 10 years. As a result, the S7 performs well in both everyday use and more demanding applications.

Easy-to-read display and LED backlight

The digital display shows the current and target pressure, allowing convenient monitoring of operating parameters. The auto-stop function stops pumping when the set value is reached, increasing user comfort. The built-in 1000 lumen LED light provides effective illumination when working after dark, and additional flashing and SOS modes can be useful in emergencies. The housing also has an accessory storage compartment, allowing convenient storage of adapters and nozzles.

Included in the kit

• Car compressor
• 45-watt AC charger
• Charging cable
• High pressure hose
• High-flow hose
• Ballpoint needle
• Presta adapter
• Clamp
• Carrying bag

It is important to know

Before choosing an Etenwolf S7 car air compressor, it is crucial to understand how its features match your daily needs and expectations for use. In addition to performance, it is important to consider the practical implications of the portable format, especially if you have occasional or varied use at home and on the go in mind. You will gain the most from your purchase if you consider the frequency of use and the complexity of the tasks.

• Portable compressors like this are practical for inflating tires, balls, or for minor cleaning with compressed air, but they have certain limitations for long-term or more demanding work.
• Without an air tank, the main advantage is quick use and less weight, but this also means that continuous and intensive work (e.g. with pneumatic tools or painting) is not optimally supported.
• High declared power does not necessarily mean that the compressor is suitable for all types of professional tasks - for most users, it represents an excellent solution for occasional use and quick portability.
• Maintenance is simple, but for optimal performance, it is recommended to check the condition of the device after each use and recharge or clean it if necessary.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Inflating tires and balls

Very convenient - due to its portability and sufficiently high output power, the compressor allows for quick inflation of car, bicycle or sports tires without complicated preparations.

🟡 Powering pneumatic tools in the garage

Suitable with limitations – the compressor is suitable for shorter interventions or less demanding tools, but for longer workloads, the capacity and continuous air supply may be a hindrance.

🟡 Performing minor cleaning tasks around the home

Suitable with limitations – the compressor is suitable for removing dust or small particles, but for more demanding cleaning of larger areas, continuous operation will be limited.

🔴 Painting with a gun or long-term work

Less suitable – due to the lack of a tank and limited high-airflow capabilities, this model is not the best choice for painting or for long-term jobs with constant demanding pressure.

Answers to frequently asked questions

Does the compressor support rapid inflation of different tires?

Yes, due to its high output power, it is suitable for car, bicycle and other inner tubes.

Is the compressor light enough to carry around?

Yes, its portable design makes it easy to move and use in different locations.

What does the capacity of 38,400 mAh mean for this compressor?

The marking means that the compressor has a larger built-in battery, which allows multiple uses without intermediate charging.

Is this compressor suitable for working with larger pneumatic tools?

This model is not optimal for regularly powering larger pneumatic tools or more demanding tasks; it is more intended for occasional and lighter use.

Description updated: October 2026

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