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.

























