For drivers on a budget who want a complete cordless kit with a 12 V cord as backup, for car, bike and motorcycle tires.
Amazon $54.98The Avid Power 20V Cordless Inflator rates 4.0 among cordless tire inflators; the EPAuto 12V Digital Tire Inflator rates 3.4 among 12 V plug-in ones. The EPAuto 12V Digital Tire Inflator costs $19.01 less ($35.97 vs $54.98).

For car owners who want a basic, proven auto-shutoff pump for topping up. Pick something with a published warranty and spec sheet if that matters.
Amazon $35.97Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (cordless and 12 V plug-in), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Avid Power 20V Cordless Inflator | EPAuto 12V Digital Tire Inflator |
|---|---|---|
| Overall rating | 4.0/5 | 3.4/5 |
| Value 35% | 83 $54.98 | 73 $35.97 |
| Airflow 30% | 67 35 L/min (maker) | 25 30 L/min (maker) |
| Features 20% | 76 auto shutoff, 150 PSI max; runs 10 min at a time | 61 auto shutoff; runs 10 min at a time |
| Warranty 15% | 50 2-year warranty | 50 warranty not published (neutral score used) |
Specifications
| Avid Power 20V Cordless Inflator | EPAuto 12V Digital Tire Inflator | |
|---|---|---|
| Inflating | ||
| Max pressure | 150 PSI | - |
| Airflow (maker) | 35 L/min | 30 L/min |
| Auto shutoff | Yes | Yes |
| Duty cycle | 10 min on | 10 min on |
| Power | ||
| Power | Battery or 12 V socket | 12 V socket |
| Battery | 2,000 mAh | - |
| Power bank | - | No |
| Power cord | 9 ft | - |
| Build | ||
| Air hose | 19.7 in | - |
| Light | Yes | Yes |
| Warranty | 2 years | - |