For SUV and pickup owners who want cordless convenience without the slow fills of pocket-size inflators.
Amazon $89.99
For Craftsman V20 owners who want a cheap cordless inflator for topping up tires and balls around the garage.
- Craftsman V20 battery (sold separately)Power
- 150 PSIMax pressure
- 3 yearsWarranty
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
- Cheap way in for V20 battery owners
- Light at about 2 lb, with a balanced D-handle
- Digital gauge that Craftsman says reads within 2 PSI
- Three-year warranty
- No stated auto shutoff, so you watch the display
- Battery only: no 12 V or wall plug backup
- No published airflow, so fill speed is unknown
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 | CMCE521B |
|---|---|
| Inflating | |
| Max pressure | 150 PSI |
| Power | |
| Power | Craftsman V20 battery (sold separately) |
| Build | |
| Dimensions | 8.9 x 8.74 x 4.17 in |
| Weight | 2 lb |
| Warranty | 3 years |
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 drivers on a budget who want a complete cordless kit with a 12 V cord as backup, for car, bike and motorcycle tires.
Amazon $65.99Compare
Compare the Craftsman V20 Inflator CMCE521B with any other tire inflator →
More from Craftsman: every Craftsman product ranked.