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
3.6/5
For M18 owners with trucks or several vehicles who want the fastest cordless fill and don’t mind the price.
- Milwaukee M18 battery (sold separately)Power
- 150 PSIMax pressure
- 39.9 L/minAirflow
- YesAuto shutoff
- 5 yearsWarranty
Check price at Amazon$166.85
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Fast enough for light-truck tires, among the quickest cordless inflators
- Runs 20 minutes at a stretch
- Checks the real tire pressure before filling, then stops on target
- Five-year warranty
Cons
- Expensive, and the M18 battery costs extra
- Heavy at 7 lb
- Needs a 40-minute rest after 20 minutes of running
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 | 2848-20 |
|---|---|
| Inflating | |
| Max pressure | 150 PSI |
| Airflow (maker) | 39.9 L/min |
| Auto shutoff | Yes |
| Duty cycle | 20 min on |
| Power | |
| Power | Milwaukee M18 battery (sold separately) |
| Build | |
| Air hose | 36 in |
| Dimensions | 13.8 x 6.4 x 7.8 in |
| Weight | 7 lb |
| Warranty | 5 years |
Alternatives in this type
Wolfbox HyperFlow19
#3 in CordlessFull review
For car, bike and motorcycle owners who want a tiny cordless pump for routine top-ups. Truck and SUV owners with wide tires need something bigger.
Amazon $49.98$49.98
AstroAI Cordless Tire Inflator 160PSI
#5 in CordlessFull review
For drivers who want a cheap cordless inflator that never leaves them stuck, because it also runs off the car’s 12 V socket.
Amazon $65.99$65.99
Compare
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