Product Review: Kobalt 40-Volt Brushless Lithium Ion 20-in Cordless Electric Lawn Mower (Battery Included)
Looking for a reliable, quiet, and powerful cordless mower for your yard? This review covers the Kobalt 40-Volt mower — a popular choice for homeowners who want gas-like performance without the fumes or pull-start hassles.
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Introduction
The Kobalt 40-Volt Brushless Lithium Ion 20-in Cordless Electric Lawn Mower (Battery Included) is a thoughtfully designed 20-inch cordless electric mower aimed at small to medium yards. As a 40V brushless mower with a 5.0 Ah battery, it promises up to 40 minutes of runtime and the convenience of a push-button start. In this review we’ll cover what it does well, who should consider this Kobalt cordless electric mower, and whether it’s the right battery powered mower for your needs.
What is this product?
The Kobalt 40-Volt mower is a brushless lithium-ion powered, 20 in mower built around a durable steel deck. It’s part of the Kobalt 40-Volt MAX family — meaning the battery is compatible with other Kobalt 40V tools. This 20-inch cordless mower offers a 3-in-1 cutting system (mulching, rear bagging, side discharge), seven height settings, and the ability to store vertically for compact garages.
Quick Specs
- Motor: Brushless 40-Volt
- Deck: 20-inch steel deck
- Battery: 5.0 Ah lithium-ion (included)
- Run time: Up to 40 minutes per charge
- Adjustments: 7-position single lever
- Warranty: 5-year limited warranty
Key Features
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- Battery and charger included: 5.0 Ah battery provides up to 40 minutes of runtime on a full charge.
- 3-in-1 mowing: Mulching, rear bagging, or side discharge for flexible lawn care.
- Brushless motor: The Kobalt 40v mower with brushless motor offers better efficiency and longer life than brushed alternatives.
- 20-in steel deck: Durable construction for consistent cuts across various grass types.
- Easy start: Push-button start — no pull cords.
- Space-saving storage: Stores vertically to save garage space.
- 5-year limited warranty: Added peace of mind from the manufacturer.
Detailed Description
This Kobalt 20 inch mower is marketed as a Kobalt 40 volt brushless 20 inch cordless mower with battery included. The 40-volt brushless design delivers efficient power that can handle yards up to 1/2 acre — ideal if you’re searching for the best battery powered mower for 1/2 acre yard. The mower’s 3-in-1 feature allows you to switch between mulching, rear bagging, and side discharge depending on your lawn care needs. The 7-position single lever height adjuster makes it easy to dial in the perfect cut for all grass types.
With the included 5.0 Ah battery and charger you get up to approximately 40 minutes of runtime — typically enough for a modest yard. Because it’s a brushless lithium ion mower, it runs quieter than gas options and requires less maintenance (no oil changes, spark plugs, or carburetor adjustments). The lightweight 20 inch lithium ion cordless mower for small yards design and vertical storage capability make it an attractive option for suburban homeowners with limited storage space.
Pros and Cons
Pros
- Quiet operation: Brushless motor reduces noise—great for early morning mowing.
- No gas, low maintenance: No oil changes or tune-ups required.
- Battery included: You can use it right away—perfect when you want to buy Kobalt 40V mower and start mowing the same day.
- Good for small to medium yards: Up to 1/2 acre coverage on a charge.
- Versatile cutting: Mulch, bag, or side discharge options.
Cons
- Run time limits: 40 minutes may not be enough for larger yards unless you have a spare battery.
- Plastic components: Some trim parts feel less heavy-duty than professional gas mowers.
- Price: Initial cost for battery powered mowers can be higher than basic gas push mowers — but long-term savings on maintenance and fuel often offset that.
Who Should Buy This Product
If you have a small to medium lawn (up to 1/2 acre), prefer a quieter, low-maintenance mowing experience, and want the convenience of a battery included, the Kobalt cordless electric mower is a compelling option. It’s especially suitable if you want a lightweight 20 inch lithium ion cordless mower for small yards, or if you own other Kobalt 40V MAX tools and want battery compatibility.
Looking to buy Kobalt 40V mower or need a Kobalt 20 inch mower for sale? This package with battery included makes it an easy, ready-to-use purchase.
Comparison with Similar Products
Compared with other 20-inch cordless mowers in its class, the Kobalt 40-Volt mower stands out for its brushless motor and included 5.0 Ah battery. Some competitors may offer longer runtimes or steel vs. polymer decks, but few combine the 20-in steel deck, brushless efficiency, and vertical storage in this price range. If you need extra runtime, consider investing in a spare Kobalt 40V battery (compatible across the Kobalt 40-Volt MAX lineup).
When to choose something else
- For larger properties (over 1/2 acre), look at higher-capacity battery systems or gas mowers.
- If you need commercial-grade durability, a higher-end model with heavier-duty components may be preferable.
Frequently Asked Questions
Does the Kobalt 40V mower come with a battery?
Yes — the package includes a 5.0 Ah battery and charger, making it a true Kobalt mower with battery included buy option.
How long does the battery last?
Expect up to about 40 minutes of runtime on a full charge under normal lawn conditions. Actual run times will vary with grass height and cutting settings.
Can it handle slopes or hilly terrain?
It’s suitable for gentle slopes and small hills — see the long-tail note: Kobalt 20 inch mower for hilly terrain and slopes — but very steep slopes may require caution or a different mower type.
Final Verdict
The Kobalt 40-Volt Brushless Lithium Ion 20-in Cordless Electric Lawn Mower (Battery Included) is a strong choice for homeowners seeking a 20-inch cordless mower with low maintenance, quiet operation, and the convenience of a battery included. It combines the practicality of a brushless motor with versatile cutting options and compact storage. If you’re searching where to buy Kobalt mower, or looking for the best deal Kobalt 40 volt mower, this model balances performance and value for small to mid-sized yards.
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