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1. ETENWOLF S7 Flagship Tire Inflator.jpg
2. Monster Performance.jpg
3. Designed for Heavy Duty.jpg
4. 38400mAh Battery Capacity.jpg
5. Inflate Anything with Dual Motor.jpg
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ETENWOLF S7 Tire Inflator Air Compressor 38400mAh - Premium Quality from China Suppliers and Factory

Discover the ETENWOLF S7, the ultimate choice for retailers and OEM/ODM suppliers. As a leading product in the portable inflator market, it delivers flagship performance, making it perfect for premium automotive, outdoor, and travel accessory lines. Our China-based factory ensures top-notch quality and reliability, catering to global retail and direct-to-consumer (DTC) needs. With its multi-use functionality, the ETENWOLF S7 provides a competitive edge that meets the professional demands of today’s consumers. Trust in the ETENWOLF S7 to elevate your product catalog with unmatched innovation and performance.

  • Weight 2.9 kg
  • Size 30 × 24 × 14 cm
  • Durability 0.8m drop-tested, 1-hour vibration test in packaging
  • Temperature Range • Charging: 0–45°C • Discharging: -20–74°C
  • Service Life 30+ operational hours
  • Brand ETENWOLF
  • Certifications FCC, CE, UL, CB, KC, PSE, ROHS, UN38.3, MSDS, CA65
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Product Details

ETENWOLF S7 Tire Inflator

Top-Tier, Multi-Functional Cordless Inflator Built for Trucks, RVs & Rugged Adventures

The ETENWOLF S7 is the most powerful tire inflator in the ETENWOLF lineup—purpose-built for pickup trucks, off-road vehicles, RVs, and motorhomes. Engineered for heavy-duty performance, the S7 combines industrial-grade inflation capacity with versatile functionality such as power bank charging, high-volume air inflation/deflation, and emergency lighting.

At the core of the S7 is a robust 38400mAh lithium battery (3200mAh × 12), powering a dual-cylinder system capable of delivering an industry-leading 52L/min @ 0 PSI (1.85 CFM) airflow. Whether you’re inflating large off-road tires or air mattresses at camp, this inflator gets the job done fast—and thanks to its 100% duty cycle, it can run continuously for over 1 hour without pause.

38400mAh Battery
Massive capacity powered by 12x 3200mAh cells for cordless convenience.
52L/min Airflow
Dual-cylinder system delivers industry-leading 1.85 CFM inflation speed.
100% Duty Cycle
Runs continuously for over 1 hour without pause for heavy-duty tasks.
Built for Trucks & RVs
Engineered for large off-road tires, motorhomes, and rugged outdoor adventures.
Frequently Asked Questions
Q: What types of vehicles is the ETENWOLF S7 best suited for?
The ETENWOLF S7 is purpose-built for heavy-duty applications, making it ideal for pickup trucks, off-road vehicles, RVs, and motorhomes.
Q: How powerful is the battery in the ETENWOLF S7?
It features a robust 38400mAh lithium battery (composed of twelve 3200mAh cells) that provides industrial-grade cordless power.
Q: What is the inflation speed and airflow rate of this unit?
Equipped with a dual-cylinder system, the S7 delivers an industry-leading airflow of 52L/min @ 0 PSI (1.85 CFM) for rapid inflation.
Q: Can the ETENWOLF S7 run continuously without overheating?
Yes. Thanks to its 100% duty cycle engineering, the S7 can run continuously for over 1 hour without needing a pause.
Q: What extra features does the ETENWOLF S7 offer?
Beyond tire inflation, it offers power bank charging capabilities, high-volume air inflation/deflation (for items like camp mattresses), and integrated emergency lighting.