ETENWOLF
ETENWOLF Zephyr S5 Heavy-Duty Tire Inflator Portable Air Compressor
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Highlights
- ULTRA-FAST INFLATION: 1.5 CFM@0 PSI or 40 L/Min@0 PSI, Zephyr S5 can inflate 235/55/R20 SUV tire from 30-35 psi in less than 1 minute, gauge accuracy +/-1 PSI, 160 PSI Max.
- BUILT-IN 15,600 mAh LITHIUM BATTERY: Featuring a high-capacity battery, a single charge is enough to inflate up to 30 car tires (235/55/R20) from 30 to 35 PSI. It also doubles as a powerful portable power bank. With its massive 15,600mAh capacity, it can fully charge your phone up to 4 times, and featuring 30W PD fast charging that cuts charging time by 50%, making it a lifesaver when you need extra power for your smartphone, tablet, or other devices on the go.
- 6 Inflating Modes & One Click Preset：Zephyr S5 is a portable tire inflator offers 6 preset inflation modes (car, motorcycle, bicycle, ball, customize mode and with an exclusive pickup truck mode) and 3 preset units (PSI, KPA, BAR). Just one click to select the desired inflation mode. At the same time, the manual mode allows for adjustable air pressure values ranging from 3-160 PSI, making it suitable for various vehicle types and balls, providing you with an all-in-one inflation solution.
- User-Friendly:The portable tire inflator for car stops automatically when the target pressure is reached, Built-in LED provides illumination in darkness, you can even use it as a camping lantern，plus flashing and SOS modes for emergencies.
- Easy Storage：This portable tire inflator can easily fit into glove compartments, seats, trunks, and more. It features a built-in handle for effortless mobility, making it easy to move and carry wherever you go.
Why You'll Love It
- Tope up an SUV tire in under a minute with high-flow output
- Massive built-in battery inflates up to 30 tires on a single charge
- Doubles as a power bank with fast charging for phones and tablets
- Six preset modes handle everything from pickup trucks to sports balls
- Auto-shutoff stops pumping automatically once your target pressure is reached
- Integrated LED light works as a camping lantern and SOS beacon
Pros
- +Fast 1.5 CFM airflow rate
- +Large 15,600 mAh internal battery
- +Accurate gauge within 1 PSI
- +Includes dedicated pickup truck mode
- +Built-in carrying handle
Cons
- -Larger than ultra-compact pocket inflators
- -Listing does not state included nozzle adapters
Detailed Review
The ETENWOLF Zephyr S5 is a cordless, heavy-duty portable air compressor built to handle tire maintenance without hunting for gas station air pumps. Delivering up to 160 PSI with an airflow rate of 1.5 CFM (40 L/Min) at 0 PSI, it tackles larger vehicle tires efficiently. It can raise a 235/55/R20 SUV tire from 30 to 35 PSI in under a minute, with an accurate digital gauge rated within plus or minus 1 PSI.
A major highlight is the internal 15,600 mAh lithium battery. On a full charge, it can top off up to 30 car tires from 30 to 35 PSI. It also functions as an emergency power bank featuring 30W PD fast charging, capable of recharging a smartphone up to four times while cutting recharge times in half.
Operation is straightforward thanks to six preset inflation modes, including car, motorcycle, bicycle, ball, custom, and an exclusive pickup truck mode. You can switch between PSI, KPA, and BAR units with one touch, or set custom pressures from 3 to 160 PSI in manual mode. The inflator stops automatically once your target pressure is reached to prevent over-inflation, while the integrated LED provides regular lighting, camping lantern illumination, flashing, and SOS emergency signals.
While the Zephyr S5 remains portable enough for trunks and glove boxes with its built-in handle, its large battery pack makes it heavier than basic pocket pumps. Additionally, the product details do not list which specific accessory nozzles come in the box, though it supports balls, bikes, and multiple vehicle types.
Verdict: The ETENWOLF Zephyr S5 is an excellent investment for truck and SUV owners who need fast, cordless inflation and long battery life on the go. It delivers rapid air delivery and backup device charging in one compact unit.
Specifications
- Maximum Pressure: 160 PSI
- Airflow Rate: 1.5 CFM (40 L/Min) at 0 PSI
- Battery Capacity: 15,600 mAh lithium
- Fast Charging: 30W PD
- Gauge Accuracy: +/- 1 PSI
- Pressure Range: 3 to 160 PSI
- Pressure Units: PSI, KPA, BAR
- Preset Modes: 6 modes (Car, Motorcycle, Bicycle, Ball, Custom, Pickup Truck)
Who Should Buy It
A great fit if you:
- Drive a pickup truck, SUV, or car and need quick, reliable tire top-offs.
- Want a cordless inflator with enough battery capacity to service dozens of tires on one charge.
- Value having a high-capacity power bank with fast charging for your mobile devices during road trips.
- Need built-in emergency lighting and automated pressure shutoff for nighttime roadside use.
Consider something else if you:
- Prefer a 12V plug-in compressor that runs directly from a vehicle lighter socket without battery management.
- Only need a minimalist, ultra-lightweight pump for occasional bicycle tires.
FAQ
Does the inflator stop on its own when finished?
Yes, it features an automatic shutoff function that stops pumping as soon as your selected target pressure is reached.
How fast does it inflate a car tire?
It delivers 1.5 CFM (40 L/Min) at 0 PSI and can raise a 235/55/R20 tire from 30 to 35 PSI in less than one minute.
Can I use it to charge my phone?
Yes, the built-in 15,600 mAh battery serves as a portable power bank with 30W PD fast charging, capable of recharging a smartphone up to four times.
What lighting modes are available?
The built-in LED light offers standard illumination, a camping lantern mode, flashing, and an SOS signal for emergencies.
Product Details
| Brand | ETENWOLF |
| ASIN | B0DDXQ5KYB |
