Kobalt Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower

Name: Kobalt Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower
Brand: Kobalt
SKU: 5005348357
Rating: 4.5 (1540 reviews)

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4.5

1540

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What is the warranty period?Can I use it for large yards?How much air speed does it provide?What tools are needed for assembly?How do I control the speed?

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Number of Batteries Included: 0

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The Kobalt 40-Volt Max Brushless motor leaf blower. The turbine fan delivers powerful airflow of up to 520-CFM and 120-MPH to quickly clear leaves and debris with its durable brushless motor. Plus, it's lightweight, compact design keeps you comfortable while you work. Kobalt 40-volt max tools are backed by a 5-year limited warranty on the tool.

Brushless motor produces up to 520 CFM air volume
120 MPH air speed for easy debris removal
Variable-speed trigger for precise control
Cruise control setting for consistent output
Turbo Button for Maximum Performance
Lightweight, compact design
5 Year limited tool warranty

General
Battery Voltage	40-volt	Use Location	Indoor/Outdoor
Series Name	Gen4	Application	Leaf and debris removal for up to 1/4-acre yards
Type	Handheld leaf blower	Package Contents	Blower, blower tube
Power Source	Battery	Start Type	Manual
Package Quantity	1	Usage	Medium-duty
Grade	Residential

Dimensions
Engine Oil Capacity (oz.)	0	Amperage	0
Weight (lbs.)	9.56	Cord Length (Inches)	0
Battery Amp Hours	0	Maximum Air Volume (CFM)	520

Features
Battery Included	No	Lowe's Exclusive	Yes
Brushless	Yes	Maximum Air Speed (MPH)	120
Charger Included	No	Mulching Capable	No
Corded/Cordless	Cordless	Number of Batteries Included	0
Decibel Rating	0	Refurbished	No
Engine Horsepower	0	Vac/Mulch Ratio	9:1
Engine Oil Included	No	Vacuum Capable	No
Fuel Capacity (Gallons)	0	Vacuum Kit Included	No
Interchangeable Tips	No	Variable Speed	Yes

Compatibility
Compatible Battery Type	Lithium ion (Li-ion)

Warranty
Warranty	5-year limited

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	UL safety listing
CARB Compliant	Yes

Miscellaneous
UNSPSC	27112700

Check out the Best Selling Leaf Blowers on Lowes.com

Review

4.5 out of 5

1540 Reviews

87% Recommend this product

Ratings may include incentivized customer reviews.

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+ 4

What Customers Are Saying

The Kobalt 40V leaf blower is a powerful and lightweight battery-operated tool that provides effective leaf and debris clearing, even on wet surfaces. It features a turbo mode for enhanced air flow. The interchangeable battery can be used across other Kobalt 40V tools. While the battery life is generally decent, some customers report needing an extra battery for longer jobs. Overall, it appears to be a solid choice for homeowners with small to medium-sized yards, offering good performance and convenience at a reasonable cost. However, a few customers have experienced quality issues with the battery or charger failing prematurely.

Customer review summary generated by AI, including incentivized reviews.

1540 Customer Reviews

Sort By

cobalt blowers

Would Not Recommend

i have purchased 2 cobalt blowers and both batteries have failed within a year .

DavidSeptember 5, 2026
From Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included

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Response from Kobalt Team

Hi there, David! We are very sorry to hear that those batteries are causing you some trouble. Give us a call at 1-888-356-2258 so we can take a close... Read More

Kobalt TeamSeptember 8, 2026

Chervon-Kobalt

Great Blower

Would Recommend

I have 2 of these blowers. I needed an additional battery and it was just about the same price to just get another blower with the battery and charger as it was to just purchase a stand alone battery, so I bought a second blower as a back up. Love this battery operated blower. You won’t be disappointed. I’ve used my first one for going on 3 years with no issues whatsoever.

GailJuly 26, 2026
From Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included Verified Purchaser

Was this Review Helpful ?

Great product

Works great

WizOzJuly 5, 2026
From Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included Verified Purchaser

Was this Review Helpful ?

Great Lower

Pagan7071June 29, 2026
From Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included Verified Purchaser

Was this Review Helpful ?

Great value

Would Recommend

KeithJune 26, 2026
From Gen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item KobaltGen4 40-volt 520-CFM 120-MPH Battery Handheld Leaf Blower
		Ratings	1540
		Power Source	Battery
		Type	Handheld leaf blower
		Weight (lbs.)	9.56
Greenworks24-volt 450-CFM 110-MPH Battery Handheld Leaf Blower 4 Ah Battery Included Charger Included	Kobalt40-volt 600-CFM 130-MPH Battery Handheld Leaf Blower 4 Ah Battery Included Charger Included	Kobalt48V MAX (24Vx2) 600 CFM / 150 MPH Handheld Leaf Blower Kit, (2) 4.0Ah Batteries and Charger Included	Kobalt24-volt 500-CFM 120-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included	EGOPOWER+ 56-volt 615-CFM 170-MPH Battery Handheld Leaf Blower 2.5 Ah Battery Included Charger Included	KobaltQUIET TECH 24-volt 540-CFM 120-MPH Battery Handheld Leaf Blower 4 Ah Battery Included Charger Included	EGOPOWER+ 56-volt 670-CFM 180-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included	EGOPOWER+ 56-volt 615-CFM 170-MPH Battery Handheld Leaf Blower 4.0 Ah Battery Included Charger Included	EGOPOWER+ 56-volt 530-CFM 110-MPH Battery Handheld Leaf Blower
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Battery	Battery	Battery	Battery	Battery	Battery	Battery	Battery	Battery
Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower	Handheld leaf blower
4.1	5.6	9.9	5.4	12.5	4.9	11.59	12.5	4.8