For Ryobi 18V owners who want a cheap, simple inflator for car and bike tires using batteries they already have.
Ryobi $39.97 Home Depot $39.97
For SUV and pickup owners who want cordless convenience without the slow fills of pocket-size inflators.
- Built-in batteryPower
- 150 PSIMax pressure
- 45 L/minAirflow
- YesAuto shutoff
- 2 yearsWarranty
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
- Fast for a cordless inflator, quick enough for pickup tires
- Big battery tops up all four tires several times per charge
- Threaded hose stays put on the valve
- Two-year warranty
- Heavier than pocket inflators at about 3 lb
- No charger in the box
- No published duty cycle
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | MegaFlow24 Pro |
|---|---|
| Inflating | |
| Max pressure | 150 PSI |
| Airflow (maker) | 45 L/min |
| Auto shutoff | Yes |
| Power | |
| Power | Built-in battery |
| Battery | 44.4 Wh |
| Power bank | Yes |
| Build | |
| Air hose | 20 in |
| Light | Yes |
| Weight | 3.1 lb |
| Warranty | 2 years |
| Released | 2024-06 |
Alternatives in this type
For Ryobi ONE+ owners who want one cordless tool for tire top-ups and big inflatables. Faster tire filling needs a dedicated inflator.
Amazon $61.72For Craftsman V20 owners who want a cheap cordless inflator for topping up tires and balls around the garage.
Amazon $49Compare
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