Kobalt KHB 2580-06 - 80V 630 CFM Cordless Brushless Blower
The Kobalt KHB 2580-06 is a cordless handheld leaf blower delivering up to 630 CFM and 140 MPH. It is powered by a 2.5Ah 80V battery. (Read full specs)
Page Content
Description
Zoom on the Kobalt KHB 2580-06
With its cordless handheld design, the Kobalt KHB 2580-06 is suited for homeowners with an average-sized yard that requires regular upkeep, generally around a quarter to half an acre.
It is rated for a maximum air volume of 630 cubic feet per minute (CFM) and a maximum air speed of 140 miles per hour (MPH). For the user, this translates into a blower that should move leaves effectively across lawn sections and hard surfaces, while also being capable of shifting compacted leaves or light yard debris like twigs.
This cordless blower is powered by an 80V brushless motor, allowing unrestricted movement during use. One 2.5Ah battery is included, and should provide up to 75 minutes of runtime when fully charged.
The Kobalt KHB 2580-06 features customizable airflow through its variable speed settings and effortless speed maintenance with built-in cruise control.
This cordless handheld blower weighs 5.8 lbs without the battery and 8.9 lbs with it, enabling one-handed control of airflow.
Product Videos
The Kobalt KHB 2580-06's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Kobalt KHB 2580-06 compare with handheld leaf blowers of similar voltage (between 60 and 80V).
- Among other cordless handheld blowers in the 60 to 80V range, the Kobalt KHB 2580-06 has a typical bare tool weight of 5.8 lbs. Should weight be a deciding factor, the Atlas 56994 is worth a look at just 4.6 lbs the bare tool.
- Air expelled from the blower's nozzle can reach speeds of 140 MPH, indicating a lower air speed, when compared to other battery-operated handheld blowers between 60 and 80V. For the fastest air speed in this category, you may want to consider the Kobalt KHB 4081-06, which can expell air at a velocity that can reach 200 MPH.
- The airflow of Kobalt KHB 2580-06 reaches 630 CFM (Cubic Feet per Minute), placing it on par with other cordless handheld blowers with a comparable voltage. If air volume is important to you, the Toro 51827, with 900 CFM, could be in your good books.
- Within the voltage range of 60V to 80V, the KHB 2580-06's autonomy of up to 75 minutes on a full charge is typical for cordless handheld units. If autonomy is an important factor for you, the Toro 51822 can run for up to 140 minutes and could be worth considering.
- Runtime alone doesn’t always tell the full story because it depends heavily on battery capacity. Runtime efficiency can give a clearer picture by showing how much work you get per unit of battery power. At its measured figures, the Kobalt KHB 2580-06 provides an average runtime efficiency, similar to many battery-powered handheld blowers. If runtime efficiency matters most to you, you might look at the Toro 51820, which delivers a higher runtime efficiency of 0.6 minutes per Wh.
Price comparison
As you can see from these interactive charts, when compared to other 60-80V cordless blowers, the Kobalt KHB 2580-06 is on the average side of the price range.
Therefore, this blower nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Brushless motor
- Cruise control
- Decent bare tool weight (5.8 lbs)
- Decent CFM (630 CFM)
- Good autonomy (75 mins)
- Good power efficiency
- Low MPH (140 MPH)
Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Handheld |
| Air volume | Up to 630 CFM |
| Air speed | Up to 140 MPH |
| Motor type | Brushless |
|---|---|
| Battery system | 80V Li-ion |
| Battery capacity | 2.5Ah (200Wh) |
| Autonomy | 75 mins |
| Speed settings | Variable |
| Battery included | 1 x 2.5Ah (KB 2580C-06) |
|---|---|
| Cruise control | Yes |
| Weight (w/ battery) | 8.9 lbs |
|---|---|
| Weight (tool only) | 5.8 lbs |
| Warranty | 5 years |
| UPC | 841821032944 |
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 2580-06, the user manual is available here (opens in a new tab).
About Kobalt
Kobalt is an American tool brand introduced in 1998 and distributed mainly by Lowe’s. Produced through partnerships with manufacturers like J.H. Williams, Kobalt focuses on accessible, homeowner-oriented equipment. Its leaf blowers are primarily cordless models, competing with brands such as Craftsman and Husky. Certain models share design and manufacturing origins with products from Greenworks.
Warranty Information
The Kobalt KHB 2580-06 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
How do you charge the battery? (Asked April 9, 2020)
The battery can be charged with the KRC 80-06 (opens in a new tab) or KRC 30-06 (opens in a new tab) charger.
Got some rocks inside the blower and the parts of the fan fins broke off. Where can I get replacement parts? (Asked July 23, 2021)
Replacement parts can be ordered through Kobalt support: 1-888-3-KOBALT (888-356-2258).
Couldn't find the right answer for you? Ask your own question.


User Reviews
We bought a ton of these for a school district hoping to eliminate the need for gas mix blowers. Now a year later we have multiple failures with the trigger switch breaking internally with no replacement parts available. We are at a 30% failure rate as of now with over 25 units broken. The trigger switch will break. You can bet on it. You have been warned!
SN: KBZ 0940544 speed problem…(with a fully charged battery)