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Tel06c 13.4K Views
May 31, 2026 5:42 AM

Kobalt Gen4 40V 520-CFM 120-MPH Leaf Blower w/ 4Ah Battery & Charger

$79

$179

55% off
+ Free S/Hat Lowe's
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Deal Details
Lowe's has Kobalt Gen4 40-Volt 520-CFM 120-MPH Battery Handheld Leaf Blower w/ 4 Ah Battery & Charger (KLB 1040A-03) on sale for $79. Shipping is free, otherwise, select free store pickup where available.

Thanks to Community Member Tel06c for sharing this deal.

Note, availability for store pickup may vary.

Features:
  • 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 out put
  • Turbo Button for Maximum Performance
  • Lightweight, compact design
  • 5 Year limited tool warranty and 3 year limited battery warranty
  • Compatible with the Kobalt 40V Family of 45+ Outdoor Tools

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • This sale price beats this previous Frontpage Deal from November 2025.
    • Offer valid through June 24, 2026 or while pricing/supplies last
  • About this product:
    • This has a 4.5 out of 5 star overall rating based on over 1,500 reviews on Lowes.com.
  • About this store:
    • Lowe's return policy is here

Original Post

Written by Tel06c
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Lowe's has Kobalt Gen4 40-Volt 520-CFM 120-MPH Battery Handheld Leaf Blower w/ 4 Ah Battery & Charger (KLB 1040A-03) on sale for $79. Shipping is free, otherwise, select free store pickup where available.

Thanks to Community Member Tel06c for sharing this deal.

Note, availability for store pickup may vary.

Features:
  • 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 out put
  • Turbo Button for Maximum Performance
  • Lightweight, compact design
  • 5 Year limited tool warranty and 3 year limited battery warranty
  • Compatible with the Kobalt 40V Family of 45+ Outdoor Tools

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • This sale price beats this previous Frontpage Deal from November 2025.
    • Offer valid through June 24, 2026 or while pricing/supplies last
  • About this product:
    • This has a 4.5 out of 5 star overall rating based on over 1,500 reviews on Lowes.com.
  • About this store:
    • Lowe's return policy is here

Original Post

Written by Tel06c

Community Voting

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Community Reviews

Kobalt's Gen4 40 volt blower looks like a strong value for light yard cleanup, especially if you already use the 40 volt battery line. The 4.0 amp hour battery and charger make the $79 kit stand out, and the blower is described as plenty powerful for walkways, leaf pickup, and even car drying. It is also praised as quieter and far better than cheap 20 volt blowers. The main caution is battery life, since heavy use can drain it fast and may leave little warning before it hits empty. A solid fit when you want cordless convenience without gas blower size or noise.

  • The 80V kit with a 4Ah battery can deliver strong blowing power while staying lightweight and long-lasting.

    -MoistTowelette-

  • The $79 battery-and-charger kit price can be justified because similar kits reportedly cost more than $79 on eBay.

    okhello

  • The 40V blower can work well for light cleanup around walkways and may be quiet enough for that use case.

    jimmunology

  • The Kobalt 40V system can be a strong add-on for existing Kobalt 40V owners, especially when multiple 4Ah batteries are available.

    es1017

  • Kobalt Gen4 batteries can drain very quickly and may reach 0% without clear warning during use.

    bargain_hunter

  • Charging the battery from 0% to 100% can be harmful to battery life, and the blower may not stop at the expected low-battery threshold.

    bargain_hunter

  • Battery protection behavior may differ from claims about charging to 100% and discharging to 0%, which can make runtime expectations less straightforward.

    Timless

  • The 40V option may not provide enough maximum power for heavily wooded yards compared with higher-output gas blowers.

    jimmunology

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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24 Comments

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May 31, 2026 2:28 PM
403 Comments
Joined Jun 2018
lmclaurin777May 31, 2026 2:28 PM
403 Comments
Advice needed. I have the older Kobalt 80v 630 CFM 140 MPH brushless blower. I cannot for the life of me locate the battery. Would it be better to get the 80v blower they have on sale for $199 with the extra 2.5ah battery (the battery is $179.99), or THIS one with the 4.0ah battery that seems to have less blowing power but newer ecosystem (I only have one 80v tool)?
May 31, 2026 3:04 PM
185 Comments
Joined Mar 2007
crownroyalMay 31, 2026 3:04 PM
185 Comments
They have this for $149. This was $129 earlier in the week.

https://www.lowes.com/pd/Kobalt-8...5017411477
May 31, 2026 3:14 PM
1.2K Comments
Joined Jun 2012
-MoistTowelette-May 31, 2026 3:14 PM
1.2K Comments
If you want the power, the 80V $200 blower will give you that. I have it with a 4Ah battery and it's light, very powerful and lasts a long time. If power doesn't matter this one might be ok for you.
May 31, 2026 5:23 PM
12 Comments
Joined Apr 2016
manuel360May 31, 2026 5:23 PM
12 Comments
Quote from lmclaurin777 View quoted comment :
Advice needed. I have the older Kobalt 80v 630 CFM 140 MPH brushless blower. I cannot for the life of me locate the battery. Would it be better to get the 80v blower they have on sale for $199 with the extra 2.5ah battery (the battery is $179.99), or THIS one with the 4.0ah battery that seems to have less blowing power but newer ecosystem (I only have one 80v tool)?
I think lowes discontinued their 80v line
May 31, 2026 8:47 PM
2.2K Comments
Joined Sep 2013
okhelloMay 31, 2026 8:47 PM
2.2K Comments
Good price...A battery & charger kit costed more than $79 on eBay.
May 31, 2026 10:10 PM
403 Comments
Joined Jun 2018
lmclaurin777May 31, 2026 10:10 PM
403 Comments
Quote from -MoistTowelette- View quoted comment :
If you want the power, the 80V $200 blower will give you that. I have it with a 4Ah battery and it's light, very powerful and lasts a long time. If power doesn't matter this one might be ok for you.
I ended up ordering the 80V kit with extra battery and sold a friend the extra blower and battery for $100. I'm giving them the new one (which is actually a little more powerful than mine (700 CFM 150 MPH). This way I don't have an aextra blower laying around with no battery. That would perturb me. lol
1
May 31, 2026 10:17 PM
1.2K Comments
Joined Jun 2012
-MoistTowelette-May 31, 2026 10:17 PM
1.2K Comments
Quote from manuel360 View quoted comment :
I think lowes discontinued their 80v line
They did not, they just released new 80V blowers and they're awesome. Also, they have an amazing 80V zero turn 42" riding mower if you want to shell out $5,500. From what I've noticed, they're selling all their 80V equipment online now and they're still updating the equipment to be more powerful.

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Jun 1, 2026 12:13 AM
1.2K Comments
Joined Jun 2012
-MoistTowelette-Jun 1, 2026 12:13 AM
1.2K Comments
Quote from lmclaurin777 View quoted comment :
I ended up ordering the 80V kit with extra battery and sold a friend the extra blower and battery for $100. I'm giving them the new one (which is actually a little more powerful than mine (700 CFM 150 MPH). This way I don't have an aextra blower laying around with no battery. That would perturb me. lol
Oh, I was referring to the new 80V 800 CFM 200 mph blower. I got that kit with 4Ah battery & charger for $190 about a month ago. It's a great blower.
Pro
Jun 2, 2026 2:02 AM
1.4K Comments
Joined Jun 2008
Nuieve
Pro
Jun 2, 2026 2:02 AM
1.4K Comments
Watched some YT videos this thing seems plenty powerful, ordered, crazy good deal.
Jun 2, 2026 3:49 PM
752 Comments
Joined Apr 2004
bargain_hunterJun 2, 2026 3:49 PM
752 Comments
Problem with these blowers is that they drain the battery excesseding fast to the point where it goes to zero without you knowing. Charging from 0 to 100 is very bad for the battery and the battery has a very short life span. Plus it's hard to know when to stop blowing cause it won't stop at 10%. Mine all died this way and then you have to buy the battery. Sure there are internet post on how to take apart the battery and charge individual cells, but who has time for that.
Jun 2, 2026 4:53 PM
29 Comments
Joined Jun 2016
cjg7Jun 2, 2026 4:53 PM
29 Comments
In for 1. Thanks!
Jun 2, 2026 6:27 PM
1K Comments
Joined Oct 2009
schujJun 2, 2026 6:27 PM
1K Comments
I have this and it's excellent, but part of the reason I bought it is because I had a couple of other 40v tools with the same batteries. I paid $99 on sale in August 2024. Things don't usually go down in price in this economy.

I just bought this wall mount for it about a month ago. It's perfect:
https://thebimmerbarn.com/collect...-accessory
Last edited by schuj June 2, 2026 at 11:30 AM.
Jun 2, 2026 6:49 PM
91 Comments
Joined Jun 2018
SevenT6VetJun 2, 2026 6:49 PM
91 Comments
Smoking deal! I have 3 of these. The batteries and blower perform much better than my M18 Milwaukee blower (and for a fraction of the price).
Jun 2, 2026 7:53 PM
750 Comments
Joined Feb 2009
garej704Jun 2, 2026 7:53 PM
750 Comments
Quote from manuel360 View quoted comment :
I think lowes discontinued their 80v line
They were going to a couple years ago but then resigned a manufacturing agreement with Globe tools group to keep manufacturing them but they only sell the 80V lineup online now not in stores. The 40V and 80V kobalt tools are rebadged greenworks tools that Globe owns.

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Jun 2, 2026 8:09 PM
3.2K Comments
Joined May 2018
TimlessJun 2, 2026 8:09 PM
3.2K Comments
Quote from bargain_hunter View quoted comment :
Problem with these blowers is that they drain the battery excesseding fast to the point where it goes to zero without you knowing. Charging from 0 to 100 is very bad for the battery and the battery has a very short life span. Plus it's hard to know when to stop blowing cause it won't stop at 10%. Mine all died this way and then you have to buy the battery. Sure there are internet post on how to take apart the battery and charge individual cells, but who has time for that.
Are you sure it actually charges to 100%? And discharges to 0?
Most of these tools have protections where it's only charging to 90% and discharging to 10%. Same with phones and EVs.

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