Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.
Item #1129999 |
Model #KM 5080-06





















Delivery
Kobalt 80-volt cordless mower offers up to 60 minutes runtime on a fully charged 5.0 Ah battery
Sturdy 21-in durable steel deck
Auto-sensing technology automatically adjusts motor performance for greater power or runtime based on changing grass conditions from area to area
3 Cutting options 1 design – rear bag, mulch, or side discharge; Single-lever height adjustment lets you conveniently choose from 7 separate height adjustments; 1-3/8 to 3-3/4 in
On-board indicator helps you monitor remaining battery charge; collapsible handle for convenient vertical storage
Brushless motor delivers more power and torque to help cut through the thickest grass
5.0 Ah battery and charger included
All Kobalt 80-Volt batteries are compatible with all 80-Volt Kobalt outdoor power equipment
5-Year limited tool warranty and 3-year limited battery warranty
General | |||
|---|---|---|---|
Battery Voltage | 80-volt | Battery Type | Lithium ion |
Type | Push lawn mower | Start Type | Push button start |
Power Source | Battery | Adjustment Type | Single-lever |
Dimensions | |||
|---|---|---|---|
Cut Height Adjustment | 7-position | Mower Deck Width (Inches) | 21 |
Cut Width (Inches) | 20.5 | Package Weight (lbs.) | 78.08 |
Front Wheel Size | 8-in | Rear Wheel Size | 10-in |
Maximum Cutting Height (Inches) | 3.75 | Weight (lbs.) | 66 |
Minimum Cutting Height (Inches) | 1.38 | Battery Amp Hours | 5 |
Features | |||
|---|---|---|---|
Bagger Included | Yes | Handle Adjustments | 3 |
Battery Included | Yes | Lowe's Exclusive | Yes |
Battery Run Time (Minutes) | 60 | Mulching Capable | Yes (included) |
Blade Stop System | No | Number of Batteries Included | 1 |
Brushless | Yes | Removable Battery | Yes |
Charge Time (Hours) | 1.25 | Self-Propelled | No |
Charger Included | Yes | Vertical Storage | Yes |
Collapsible | Yes | Battery 1 Amp-Hours | 5 |
Discharge Location | Rear and side | ||
Warranty | |||
|---|---|---|---|
Warranty | 5-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | CSA safety listing | |
Compatibility | |||
|---|---|---|---|
Recommended Yard Size | 1/2 to 1 acre | Recommended Terrain Type | Flat with obstacles |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 27112000 | ||
Check out the Best Selling Cordless Electric Push Lawn Mowers on Lowes.com
Ratings may include incentivized customer reviews.
The electric lawn mower offers impressive battery life, allowing users to mow their entire yard on a single charge, even with thick or tall grass. It is lightweight and easy to maneuver, with a simple height adjustment system. Users praise the quiet operation and lack of gas/oil maintenance compared to traditional gas-powered mowers. The mower's performance is generally excellent, with strong cutting power and the ability to handle challenging conditions. However, some users have experienced issues with the battery life diminishing over time, difficulty finding replacement parts, and problems with the grass catcher or mulching function. Overall, the mower delivers on power and convenience for most homeowners, though long-term durability and customer support seem to be areas for potential improvement.
Customer review summary generated by AI, including incentivized reviews.★☆☆☆☆ Stay Away from Kobalt – Worst Customer Servi
FOLLOW-UP: Kobalt’s Response Proves They Don’t Care About Customers Kobalt replied to my original review with the same empty line: “We’re sorry you had an issue. Please contact customer service.” Let me be clear — I already did. I spent hours visiting five Lowe’s stores, speaking to multiple managers, and calling customer service, only to be told that the replacement blade is out of stock with no information on if or when it will ever be available again. Their only advice? Buy a new mower. Ex...
its worth the price!
i love this product! Its's light, easy to maneuver and its so quiet
Long lasting
Good mower for the price. Nice heavy feel but easy to push. Battery lasts a very long time. I could not run the battery out even though I tried. I didn't even get past the first bar.
It cuts but is exhausting
I have owned this mower for 2 years. It cuts, the battery lasts, I can mow my 1/4 acre twice without a recharge. It mulches ok. I would buy another except it is not self propelled! It makes a huge difference and the lack of this feature makes mowing exhausting. Buy a Kobalt, just not this one.
Excellent Kobalt cordless battery operated mower
It's a bit heavier/larger than my previous Kobalt mower but still light and easy to push. I stuck with the Kobalt brand because of my excellent experience with their tools and warranty. Cuts great and more powerful than the 40 volt version.
Great mower
Have owned this brand for 8 years; glad to find a newer model was available. Love this mower. Larger battery is convenient, but a little heavy.
Don’t waste your money
If you’ve ever wanted to mow for 30 minute intervals, and then spend an hour waiting for your battery to charge, you’re in luck! Currently mowing my lawn on 3, and it pauses roughly every 20ft. It’s not an abnormal lawn. There are no sticks or rocks. This mower just suffers from being underpowered and built like a Lego set. Save your $500. Buy a real mower. It’ll save you time. A LOT of time. One of the worst purchases I’ve made.
Thank you for sharing your experience with this lawn mower. We appreciate your honest feedback as it gives us a better understanding of where we need...

Decent
We've had this mower for 5 years now, buying it shortly after moving into our house in 2020. All-in-all it is a decent mower in that it gets the job done, but after a year or two it got really loud. Obnoxiously loud. The battery that comes with it is garbage and doesn't hold a charge nearly as long as advertised. We bought a 2nd battery that cost us over $100 and still between the two we usually can only do 1/2 our yard before having to recharge both (we have 0.7 acre). Within a year of pur...
Hello jmc41.
Thank you for sharing your experience. We appreciate your honest feedback as it gives us a better understanding of where we need t...

8
Answers
6
Answers
4
Answers
4
Answers
4
Answers
4
Answers
3
Answers
3
Answers
3
Answers
3
Answers
Hello Robert. We are sorry for the frustration you have experienced with your Kobalt mower. The replacement blade for the KM 5080-06 is a 21-inch bla...