For SUV and pickup owners who want cordless convenience without the slow fills of pocket-size inflators.
Amazon $71.99The Wolfbox MegaFlow24 Pro is the better tire inflator overall, rated 4.3 to 3.7. The Wolfbox MegaFlow24 Pro leads on features. The Black+Decker 20V Inflator BDINF20C costs $2.27 less ($69.72 vs $71.99).
For households that want one inflator for car tires at home or on the road and for big inflatables, and already own Black+Decker 20V batteries.
Amazon $69.72Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Wolfbox MegaFlow24 Pro for features (auto shutoff, 150 PSI max vs auto shutoff).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cordless tire inflator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Wolfbox MegaFlow24 Pro | Black+Decker 20V Inflator BDINF20C |
|---|---|---|
| Overall rating | 4.3/5 | 3.7/5 |
| Value 35% | 72 $71.99 | 74 $69.72 without battery |
| Airflow 30% | 100 45 L/min (maker) | 50 airflow not published (neutral score used) |
| Features 20% | 85 auto shutoff, 150 PSI max | 70 auto shutoff |
| Warranty 15% | 50 2-year warranty | 50 2-year warranty |
Specifications
| Wolfbox MegaFlow24 Pro | Black+Decker 20V Inflator BDINF20C | |
|---|---|---|
| Inflating | ||
| Max pressure | 150 PSI | - |
| Airflow (maker) | 45 L/min | - |
| Auto shutoff | Yes | Yes |
| Power | ||
| Power | Built-in battery | Black+Decker 20V MAX battery or 12 V socket (sold separately) |
| Battery | 44.4 Wh | - |
| Power bank | Yes | - |
| Build | ||
| Air hose | 20 in | - |
| Light | Yes | - |
| Dimensions | - | 11.6 x 7.6 x 8.5 in |
| Weight | 3.1 lb | 5.4 lb |
| Warranty | 2 years | 2 years |
| Released | 2024-06 | - |
