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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
6. Huge Power on the Road.jpg
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Premium ETENWOLF S7 Tire Inflator Air Compressor 38400mAh - Trusted Supplier and Factory in China

Discover the ETENWOLF S7, the ultimate choice for retailers and ODM OEM suppliers in China. This portable inflator boasts flagship performance, making it the ideal addition to premium automotive, outdoor, and travel accessory lines. Our factory produces a tire inflator that excels in global retail, direct-to-consumer (DTC), and OEM/ODM distribution channels. With its multi-use functionality and unparalleled reliability, the ETENWOLF S7 provides a competitive edge that enhances your product catalog. If you seek a tire inflator that meets professional standards while delivering premium value, trust the ETENWOLF S7 as your top-tier solution from leading China suppliers.

  • 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
High-capacity lithium battery (3200mAh x 12) designed for long-lasting power.
52L/min Airflow
Dual-cylinder system delivering an industry-leading 52L/min @ 0 PSI (1.85 CFM).
100% Duty Cycle
Engineered to run continuously for over 1 hour without pause for heavy-duty tasks.
Frequently Asked Questions
Q: What types of vehicles is the ETENWOLF S7 specifically designed for?
The ETENWOLF S7 is purpose-built for pickup trucks, off-road vehicles, RVs, and motorhomes, making it ideal for heavy-duty and rugged adventures.
Q: What is the battery capacity of the ETENWOLF S7?
It features a robust 38400mAh lithium battery, which is powered by twelve 3200mAh battery cells.
Q: How fast can the ETENWOLF S7 inflate?
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, the S7 can run continuously for over 1 hour without needing a pause.
Q: What additional functions does the ETENWOLF S7 offer besides tire inflation?
Beyond tire inflation, the S7 features power bank charging, high-volume air inflation/deflation (ideal for air mattresses), and emergency lighting.