Avid Power 20V Cordless Inflator
#2 in CordlessFull review
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 $54.98$54.98
The Avid Power 20V Cordless Inflator is the better tire inflator overall, rated 4.0 to 3.6. The Avid Power 20V Cordless Inflator leads on value. The Milwaukee M18 Inflator 2848-20 wins on warranty, airflow and features. The Avid Power 20V Cordless Inflator costs $111.87 less ($54.98 vs $166.85).
Milwaukee M18 Inflator 2848-20
#4 in CordlessFull review
For M18 owners with trucks or several vehicles who want the fastest cordless fill and don’t mind the price.
Amazon $166.85$166.85
Prices 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.
Which should you buy?
- Choose the Avid Power 20V Cordless Inflator for value ($54.98 vs $166.85 without battery).
- Choose the Milwaukee M18 Inflator 2848-20 for warranty (5-year warranty vs 2-year warranty), airflow (39.9 L/min (maker) vs 35 L/min (maker)) and features (auto shutoff, runs 20 min at a time, 150 PSI max vs auto shutoff, 150 PSI max; runs 10 min at a time).
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 | Avid Power 20V Cordless Inflator | Milwaukee M18 Inflator 2848-20 |
|---|---|---|
| Overall rating | 4.0/5 | 3.6/5 |
| Value 35% | 83 $54.98 | 9 $166.85 without battery |
| Airflow 30% | 67 35 L/min (maker) | 83 39.9 L/min (maker) |
| Features 20% | 76 auto shutoff, 150 PSI max; runs 10 min at a time | 88 auto shutoff, runs 20 min at a time, 150 PSI max |
| Warranty 15% | 50 2-year warranty | 100 5-year warranty |
Specifications
| Avid Power 20V Cordless Inflator | Milwaukee M18 Inflator 2848-20 | |
|---|---|---|
| Inflating | ||
| Max pressure | 150 PSI | 150 PSI |
| Airflow (maker) | 35 L/min | 39.9 L/min |
| Auto shutoff | Yes | Yes |
| Duty cycle | 10 min on | 20 min on |
| Power | ||
| Power | Battery or 12 V socket | Milwaukee M18 battery (sold separately) |
| Battery | 2,000 mAh | - |
| Power cord | 9 ft | - |
| Build | ||
| Air hose | 19.7 in | 36 in |
| Light | Yes | - |
| Dimensions | - | 13.8 x 6.4 x 7.8 in |
| Weight | - | 7 lb |
| Warranty | 2 years | 5 years |