80-Volt 21-in Brushless Battery Push Lawn Mower (Battery and Charger Not Included)
Item #1438126 |
Model #KMP 4280D-06
This item is no longer sold on Lowes.com
This mower kit contains (2) 4Ah batteries totaling 8Ah of battery power; provides up to 80 minutes of runtime using both fully charged batteries
Brushless motor delivers added torque, long runtime, and long life, with virtually no maintenance needed
Dual battery ports with automatic switchover for convenience and longer runtime; on-board battery indicator included
Self-propelled, rear-wheel-drive system with variable speed control and 10-in rear wheels handle flat or sloped yards with ease
7-Position, single-lever height adjustment for perfect cuts from 1-5/8 to 4-1/4 inches
Durable 21-in steel deck with 3-in-1 deck design for mulching, bagging, or side discharge
Space-saving, easy-folding aluminum handles fold quickly, saving valuable space in the garage or shed
All Kobalt 80-Volt batteries are compatible with all 80-Volt Kobalt outdoor power equipment
5-Year tool and 3-year 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.) | 80 |
Minimum Cutting Height (Inches) | 1.38 | Battery Amp Hours | 0 |
Features | |||
|---|---|---|---|
Bagger Included | Yes | Handle Adjustments | 3 |
Battery Included | No | Lowe's Exclusive | Yes |
Battery Run Time (Minutes) | 60 | Mulching Capable | Yes (included) |
Blade Stop System | No | Number of Batteries Included | 0 |
Brushless | Yes | Removable Battery | Yes |
Charge Time (Hours) | 0 | Self-Propelled | No |
Charger Included | No | Vertical Storage | Yes |
Collapsible | Yes | Battery 1 Amp-Hours | 0 |
Discharge Location | Rear and side | Battery 2 Amp-Hours | 8 |
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 | Uneven |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 27112000 | ||
Check out the Best Selling Cordless Electric Push Lawn Mowers on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
This electric lawn mower receives generally positive reviews, with users praising its strong cutting power, convenient features like adjustable speed and vertical storage, and long battery life. However, some customers experienced issues with the batteries not working properly or the mower cutting out during use. While suitable for medium-sized lawns, those with larger yards may find the runtime insufficient.
Customer review summary generated by AI, including incentivized reviews.Great Mower
It has been a great and reliable mower. I can use the batteries with other Kobalt 80V tools which is always a plus. The Charger that came with this mower was a better charger so I am using it since it has a fan to cool the battery from use.
Verified Purchaser
Awesome!
I'd buy it again!!
Verified Purchaser
Dainty mower quits when I'm just getting started.
The Kobalt KMP 4280D-06 does not work in direct sunlight/heat because it overheats. I purchased the lawn mower on April 16, 2023. It arrived on April 21, 2023. I started cutting around 5 pm that day. It worked fine. Later, it would cut off in warmer temperatures and direct sunlight. DAY 1 of my tracking after the problems started, I mowed in 86-degree temperatures and partial direct sunlight, and the lawn mower cut off after 21mins. I mowed with both batteries charged fully. Day 2 (the next...
Verified Purchaser
6 years & no issues. Love it.
My wife loves the ease of operation and how strong it is up hills. I love no gas, no oil, no filter, no spills, etc. Lawn looks great.
Battery operated lawn mower.
It's easy to use and put together.
Verified Purchaser
Update from previous low rated review.
Aside from a damaged charger due to being poorly packaged which Kobalt promptly replaced I love this mower so far. I cut some thick 10" tall grass in my back yard. It did choke up a few times, but I was mulching so was impressed that it didn't do it more often. My old 6.5HP gas mower did not do as well. Did front and back on 2 batteries. The nice thing was not having to wear ear plugs!
Verified Purchaser
Hello Doug - Thank you for taking the time to follow up! We are happy to hear you were able to connect with Kobalt team and they were able to assist ...

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Hello Ready4Vacay - Thank you for your feedback. We are sorry to hear that you are dissatisfied with this lawn mower. It is important to adjust your ...