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1. ETENWOLF P300 Plus Premium Electric Ball Pump.jpg
2. P300 Plus Product Overview.jpg
3. Small Pump Big Convenience.jpg
4. Custom Modes for Basketball Football Soccer.jpg
5. Charge Less Play More with 3200mAh Battery.jpg
6. Why ETENWOLF P300 Plus is Better Alternative for Hand Pump.jpg
7. Quick Pump for More Play.jpg
8. ETENWOLF P300 Plus Package Contents.jpg

ETENWOLF P300 Plus: Premium Electric Ball Pump from China Suppliers - Ideal for Sports Professionals and Factory Use

Discover why the P300 Plus is a top choice among OEM/ODM options from trusted China suppliers and factories. This product combines advanced functionality with a compact design, featuring a high-capacity battery, intelligent presets, a deflation mode, and exceptional pressure precision. With broad consumer appeal, the P300 Plus is ideal for both professionals and hobbyists, catering to everyone from youth leagues to athletic departments. Its proven reliability includes built-in protections against overcharging, short circuits, overcurrent, and more, ensuring long-term durability. Additionally, the P300 Plus is an upsell-ready product, perfectly matching with premium sports balls or high-end gear bags, making it a valuable addition for any retailer.

  • Max Pressure 17 PSI (1.17 Bar), adjustable
  • Airflow Rate 5.5L/min @ 0 PSI (0.19 CFM)
  • Accuracy ±0.3 PSI (±0.021 Bar)
  • Motor Power 10W (MAX)
  • Battery Options • Plus Version: 3200mAh (18650, 4V) • Standard Version: 2600mAh (18650, 4V)
  • Charging USB-C 10W PD fast charge compatible
  • Modes 5 preset modes: Football, Basketball, Soccer, Custom, Deflation
  • Pressure Units Switchable – PSI / BAR / KPA
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Product Details

Product Video
High-Capacity, Multi-Mode Inflator with Precision and Presets for Competitive Use

The ETENWOLF P300 Plus is a premium digital ball inflator engineered for athletes, coaches, and sports equipment professionals who need accurate, reliable, and repeatable ball inflation performance. Designed for sports like football, basketball, soccer, and volleyball, the P300 Plus brings precision, convenience, and customization to sports gear management.

Robust Battery
Equipped with a 3200mAh lithium battery (or 2600mAh in standard version) for reliable, long-lasting operation.
High Airflow
Delivers 5.5L/min airflow at 0 PSI with a 100% duty cycle, ideal for continuous multi-ball inflation.
±0.3 PSI Precision
Inflates up to 17 PSI (1.17 bar) with extreme precision to meet strict athletic standards.
Deflation & Modes
Features a built-in deflation mode and five smart inflation modes tailored to different ball types.

Powered by a robust 3200mAh lithium battery (or 2600mAh in the standard version), this compact device delivers 5.5L/min airflow at 0 PSI and inflates up to 17 PSI (1.17 bar) with ±0.3 PSI precision. With a 100% duty cycle, it can inflate multiple balls continuously—ideal for tournament prep or large team practice sessions.

The P300 Plus also features a built-in deflation mode, allowing pressure adjustments on the fly without switching tools, and five smart inflation modes tailored to different ball types.

Frequently Asked Questions
What sports is the ETENWOLF P300 Plus designed for?

The ETENWOLF P300 Plus is specifically designed for sports equipment management, making it ideal for inflating footballs, basketballs, soccer balls, and volleyballs.

What is the battery capacity of the P300 Plus?

The P300 Plus is powered by a robust 3200mAh lithium battery. A standard version is also available with a 2600mAh battery.

How fast and precise is the inflation performance?

It delivers 5.5L/min airflow at 0 PSI and can inflate up to 17 PSI (1.17 bar) with a high precision of ±0.3 PSI.

Can the P300 Plus handle continuous inflation for multiple balls?

Yes. With its 100% duty cycle, it is engineered to inflate multiple balls continuously, which is perfect for tournament preparation or large team practice sessions.

Does it support pressure deflation and customization?

Yes, it features a built-in deflation mode for quick pressure adjustments on the fly without changing tools, along with five smart inflation modes tailored to different ball types.