Kobalt KHB 4224A-03 - 24V 500 CFM Cordless Brushless Blower
The Kobalt KHB 4224A-03 is a cordless handheld leaf blower delivering up to 500 CFM and 120 MPH. It is powered by a 4.0Ah 24V battery. (Read full specs)
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Description
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The Kobalt KHB 4224A-03
With its cordless handheld design, the Kobalt KHB 4224A-03 is appropriate for homeowners with residential properties where lawns or gardens fall between a quarter and half an acre.
It is rated for a maximum air volume of 500 cubic feet per minute (CFM) and a maximum air speed of 120 miles per hour (MPH). This balance means the blower is suitable for light clearing across small yards, patios, driveways, or garden paths.
The KHB 4224A-03 features a 24V brushless motor, providing cordless operation for flexibility and mobility. It comes with one 4.0Ah battery which can provide up to 50 minutes of runtime on a full charge.
Offering flexibility, the KHB 4224A-03 boasts variable speed settings that empower users to customize airflow according to their needs.
This cordless handheld blower weighs 3.7 lbs as a bare tool and 5.4 lbs with the battery installed, while still being suited for one-handed operation with controlled airflow.
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The Kobalt KHB 4224A-03's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Kobalt KHB 4224A-03 compare with handheld leaf blowers of similar voltage (between 18 and 24V).
- With a bare tool weight of 3.7 lbs, the Kobalt KHB 4224A-03 sits at the lower end of the scale for cordless handheld blowers in the 18 to 24V range. Should weight be a deciding factor, the Worx WG543 is worth a look at just 2.3 lbs the bare tool.
- Upon exiting the nozzle, the air can reach speeds of up to 120 MPH, which is rather impressive for a battery-operated handheld blower between 18 and 24V. If you wish to benefit from air expelled at the fastest possible speed, the Makita XBU07SM1 and its 143 MPH could be an option to consider.
- The Kobalt KHB 4224A-03 is a powerhouse, boasting an airflow capacity of 500 CFM (Cubic Foot per Minute), firmly establishing itself among the most potent cordless handheld blowers with a comparable voltage. If air volume is important to you, the Dewalt DCBL724W1, with 550 CFM, could be in your good books.
- The KHB 4224A-03 boasts a battery life that exceeds many, offering superb longevity compared to other cordless handheld units. Users can enjoy up to 50 minutes of uninterrupted operation. If autonomy is an important factor for you, the Ryobi PBLLB01K can run for up to 60 minutes and could be worth considering.
- Runtime efficiency for the Kobalt KHB 4224A-03 is among the better figures in its class, helping the user get more work out of each charge. If runtime efficiency matters most to you, you might look at the Sun Joe 24V-JB-LTE, which delivers a higher runtime efficiency of 1.04 minutes per Wh.
Price comparison
As you can see from these interactive charts, when compared to other 18-24V cordless blowers, the Kobalt KHB 4224A-03 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget blower.
The bottom line
- Inexpensive
- Brushless motor
- Light bare tool weight (3.7 lbs)
- High CFM (500 CFM)
- High MPH (120 MPH)
- Excellent autonomy (50 mins)
- Excellent power efficiency
The Kobalt KHB 4224A-03 doesn't have any notably low specs.
Do you own the Kobalt KHB 4224A-03 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Handheld |
| Air volume | Up to 500 CFM |
| Air speed | Up to 120 MPH |
| Motor type | Brushless |
|---|---|
| Battery system | 24V Li-ion |
| Battery capacity | 4.0Ah (96Wh) |
| Autonomy | 50 mins |
| Speed settings | Variable / Turbo |
| Battery included | 1 x 4.0Ah (KB 424-03) |
|---|---|
| Noise rating | 65 dB |
| Weight (w/ battery) | 5.4 lbs |
|---|---|
| Weight (tool only) | 3.7 lbs |
| Warranty | 5 years |
| UPC | 692042012785 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Kobalt KHB 4224A-03, the user manual is available here (opens in a new tab).
About Kobalt
Kobalt is an American brand launched in 1998. Kobalt is the product of a partnership between Lowe’s, a leading seller of home improvement and outdoor products, and J.H. Williams, which is one of Lowe’s primary manufacturers. As one of Lowe’s primary outdoor equipment brands, Kobalt has positioned itself to be a major competitor of Craftsman, Husky, and other similar popular brands.
Warranty Information
The Kobalt KHB 4224A-03 is covered under a warranty for up to 5 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Kobalt blowers, please consult Kobalt's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-888-3-KOBALT (888-356-2258).
Questions & Answers
what is the run time of the KHB 4224A-03 (Asked May 17, 2022)
With the included 4Ah battery, runtime is up to 50 minutes on the lowest power settings, and up to 10 minutes on turbo.
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