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1. ETENWOLF S3 Premium Tire Inflator.jpg
2. Metal Motor for 2X Faster Inflation Speed.jpg
3. Powerful Pickup Mode for SUV and Light Pickup.jpg
4. Active Cooling for 100% Duty Cycle.jpg
5. 7800mAh Battery Tire Inflator.jpg
6. Package Content.jpg

ETENWOLF S3 Tire Inflator - Compact, High-Performance, Affordable Solution from China Suppliers and Factory

Discover the ETENWOLF S3, the ideal choice for Retail or OEM/ODM channels in China. This versatile inflator is a perfect fusion of portability, power, and affordability, making it a standout entry-level SKU for retail lines and value-tier private labels. As a reliable product from trusted suppliers in China, the S3 is fully compliant with international safety and performance standards, ensuring peace of mind for both retailers and consumers. Our factory is equipped to provide swift white labeling and brand customization with minimal lead time, allowing businesses to meet market demands efficiently. Elevate your automotive or outdoor product line with the ETENWOLF S3—inflating value for end-users and business partners alike.

  • LED Lighting 3 modes – constant light, slow strobe, SOS emergency signal
  • Long lifespan Over 40 hours of cumulative inflation use
  • Durability Passed 1-meter drop test on 6 sides, 1-hour packaging vibration test
  • Brand ETENWOLF
  • Certifications FCC, CE, UL, CB, KC, PSE, ROHS, UN38.3, MSDS, CA65
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Product Details

Compact, High-Performance Inflator with Power Bank and Emergency Lighting — Built for Everyday Reliability

The ETENWOLF S3 is a compact, multi-functional cordless tire inflator built to meet the needs of modern drivers and light utility vehicle owners. It is designed for passenger cars, SUVs, and light-duty pickups, delivering strong inflation performance in a lightweight, portable form factor—making it a perfect fit for both consumer retail channels and OEM/ODM private labeling.

At the heart of the S3 lies a 7800mAh lithium battery (3x 2600mAh 18650 cells), powering a high-speed single-cylinder motor (20mm) with an output of 22L/min @ 0 PSI (0.75 CFM). Despite its small size, it can reach pressures up to 160 PSI and boasts a 100% duty cycle, enabling uninterrupted inflation for up to 18 minutes—more than sufficient for multiple tire inflations in one session.

7800mAh Battery

Equipped with 3x 2600mAh 18650 cells for long-lasting power.

22L/min Airflow

High-speed 20mm single-cylinder motor for rapid inflation.

18 Mins Continuous

100% duty cycle allows multiple tire inflations in one go.

Product Video

Frequently Asked Questions

What vehicles is the ETENWOLF S3 suitable for?
The ETENWOLF S3 is designed for passenger cars, SUVs, and light-duty pickups, making it highly versatile for everyday drivers and light utility vehicles.
What is the battery capacity of the S3 tire inflator?
It features a high-capacity 7800mAh lithium battery (composed of three 2600mAh 18650 cells) that also functions as a power bank to charge mobile devices.
How fast can the ETENWOLF S3 inflate a tire?
Equipped with a 20mm single-cylinder motor, it delivers an airflow of 22L/min at 0 PSI (0.75 CFM) and can reach a maximum pressure of 160 PSI.
Does the S3 support continuous inflation?
Yes, it boasts a 100% duty cycle, allowing for up to 18 minutes of continuous, uninterrupted inflation—more than enough to handle multiple tires in a single session.
Can the ETENWOLF S3 be used as an emergency tool?
Absolutely. In addition to tire inflation, it features built-in emergency lighting and functions as a portable power bank, making it an essential roadside emergency tool.