

Hero image 0 of Black & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1, 0 of 17
Black & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1
Key item features
- Powerful Cordless Operation: Features two 2.5 Ah - 40V MAX lithium batteries, providing 30-45 minutes of mowing time for efficient cordless operation.
- Versatile Mowing Modes: Offers 3-in-1 functionality with mulching, bagging, and side discharge options to suit various lawn care needs.
- Efficient Cutting Design: Equipped with an Edgemax deck for precise cutting along fences and flower beds, ensuring a clean and manicured lawn.
- Adjustable Cutting Height: Provides a 20-inch wide cutting path with a 6-setting height adjustment, ranging from 1-1/2 inches to 4 inches.
- Smart Power Management: Includes a variable speed motor designed to conserve battery power, enhancing efficiency and extending runtime.
- Convenient Grass Collection: Comes with a 15-gallon nylon collection bag, allowing users to easily monitor fill levels during operation.
Generated by AI
Specs
- Number of cutting positions6
- Weight59.45 Pounds
- Dimensions34.12 x 21.88 x 16.62 Inches
- FeaturesAdjustable Cutting Height
- Power typeBattery
- Mower cutting styleMulch
Reviews summary
Pros
- : Collects and holds grass clippings.
- : Designed for easy handling and maneuverability.
Neutral
- : Can handle moderate loads, but may struggle with heavy demands.
- : Can be sufficient for small lawns, but may drain quickly in other cases.
Cons
- : Battery takes a long time to fully charge.
Generated by AI
Current price is USD$536.80
Price when purchased online
- Free shipping
Free 30-day returns
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How do you want your item?
Columbus, 43215
Arrives by Mon, Feb 9
|Sold and shipped by Supply the Home
4.29967062698506 stars out of 5, based on 17002 seller reviews(4.3)17002 seller reviews
Free 30-day returns
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About this item
Product details
the black+decker cm2040 40v lithium 3-in-1 cordless mower features (2) 2.5 ah - 40v max lithium batteries for 30-45 min of mowing time. this mower offers mulching, bagging and side discharge for multiple mowing modes. the variable speed motor allows conserving the battery for greater efficiency and runtime. the edgemax deck design allows cutting up to the edge of fencing and flower beds, providing a clean and manicured lawn fast. this mower also features a 20-inch wide cutting patch, with a 6-setting height adjustment that allows choosing the height of cut between 1-1/2 inch to 4 inch. it has a 15 gallon nylon collection bag that allows you to check fill levels. this mower is backed by black+decker's 2 year limited warranty. what's included: (1) mower, (2) 2.5ah - 40v max lithium batteries, (1) grass bag and (1) manual. included components: (1) cn2040 40v max* cordless mower, (1) grass bag, (2) 40v max* lithium ion batteries, (1) charger; power source: battery
SKU:ADIB00OV969C4
SKU:ADIB00OV969C4
40V 20" CRDLS Mower
info:
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Warranty
Warranty information
2 Year Limited
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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| Cutting Width | 20Black & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1 | 20 inBLACK DECKER 40V MAX* Cordless Lawn Mower with Battery and Charger Included, (CM2043C) | 20.0inBLACK DECKER CM2043C Cordless Mower, 20" | 21 inPre-Owned Greenworks 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger | 21 inGreenworks 40V 21" Brushless Self-Propelled Lawn Mower, 2 x 4Ah USB (Power Bank) Batteries and Charger Included MO40L4413 | 21.0inEgo Power 21 Lawn Mower Kit With 6Ah Battery And 320W Charger | 19 inGreenworks 60V 19" Cordless Battery Push Lawn Mower with 5.0Ah Battery & Charger 2531802 | 21 inPowerSmart 3-in-1 21" 6A 80V Cordless Lawn Mower, Brushless Motor, 6 Position Height Adjustment | 20 inGreenworks 40V 20" Cordless Battery Push Lawn Mower 3PC Combo Kit w/ (1) 5.0Ah Battery, (1) 2.0Ah Battery & (2) Chargers | 21 inGreenworks Restored 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower with 4.0Ah, 2.0Ah Battery & Rapid Charger (Refurbished) |
|---|---|---|---|---|---|---|---|---|---|---|
| Volts | 40 VBlack & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1 | 40 VBLACK DECKER 40V MAX* Cordless Lawn Mower with Battery and Charger Included, (CM2043C) | 40BLACK DECKER CM2043C Cordless Mower, 20" | 80 VPre-Owned Greenworks 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger | 40 VGreenworks 40V 21" Brushless Self-Propelled Lawn Mower, 2 x 4Ah USB (Power Bank) Batteries and Charger Included MO40L4413 | 56Ego Power 21 Lawn Mower Kit With 6Ah Battery And 320W Charger | 60 VGreenworks 60V 19" Cordless Battery Push Lawn Mower with 5.0Ah Battery & Charger 2531802 | 80 VPowerSmart 3-in-1 21" 6A 80V Cordless Lawn Mower, Brushless Motor, 6 Position Height Adjustment | 40 VGreenworks 40V 20" Cordless Battery Push Lawn Mower 3PC Combo Kit w/ (1) 5.0Ah Battery, (1) 2.0Ah Battery & (2) Chargers | 80 VGreenworks Restored 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower with 4.0Ah, 2.0Ah Battery & Rapid Charger (Refurbished) |
| Manufacturer | Black & DeckerBlack & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1 | BLACK+DECKERBLACK DECKER 40V MAX* Cordless Lawn Mower with Battery and Charger Included, (CM2043C) | Black & Decker OutdoorBLACK DECKER CM2043C Cordless Mower, 20" | GREENWORKSPre-Owned Greenworks 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger | GREENWORKSGreenworks 40V 21" Brushless Self-Propelled Lawn Mower, 2 x 4Ah USB (Power Bank) Batteries and Charger Included MO40L4413 | EGOEgo Power 21 Lawn Mower Kit With 6Ah Battery And 320W Charger | Greenworks North AmericaGreenworks 60V 19" Cordless Battery Push Lawn Mower with 5.0Ah Battery & Charger 2531802 | DoBestPowerSmart 3-in-1 21" 6A 80V Cordless Lawn Mower, Brushless Motor, 6 Position Height Adjustment | GREENWORKSGreenworks 40V 20" Cordless Battery Push Lawn Mower 3PC Combo Kit w/ (1) 5.0Ah Battery, (1) 2.0Ah Battery & (2) Chargers | GREENWORKSGreenworks Restored 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower with 4.0Ah, 2.0Ah Battery & Rapid Charger (Refurbished) |
| Features | Adjustable Cutting HeightBlack & Decker CM2040 Cordless Electric Lawn Mower, 40-Volt Battery, 20-In. - Quantity 1 | Adjustable Cutting HeightBLACK DECKER 40V MAX* Cordless Lawn Mower with Battery and Charger Included, (CM2043C) | MulchingBLACK DECKER CM2043C Cordless Mower, 20" | Adjustable Cutting HeightPre-Owned Greenworks 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger | Adjustable Cutting HeightGreenworks 40V 21" Brushless Self-Propelled Lawn Mower, 2 x 4Ah USB (Power Bank) Batteries and Charger Included MO40L4413 | -Ego Power 21 Lawn Mower Kit With 6Ah Battery And 320W Charger | Adjustable Cutting HeightGreenworks 60V 19" Cordless Battery Push Lawn Mower with 5.0Ah Battery & Charger 2531802 | Brushless MotorPowerSmart 3-in-1 21" 6A 80V Cordless Lawn Mower, Brushless Motor, 6 Position Height Adjustment | Adjustable Cutting HeightGreenworks 40V 20" Cordless Battery Push Lawn Mower 3PC Combo Kit w/ (1) 5.0Ah Battery, (1) 2.0Ah Battery & (2) Chargers | Brushless MotorGreenworks Restored 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower with 4.0Ah, 2.0Ah Battery & Rapid Charger (Refurbished) |
Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Collects and holds grass clippings.
- : Designed for easy handling and maneuverability.
Neutral
- : Can handle moderate loads, but may struggle with heavy demands.
- : Can be sufficient for small lawns, but may drain quickly in other cases.
Cons
- : Battery takes a long time to fully charge.
Generated by AI
Sort by |
Showing 1-3 of 50 reviews
Mar 1, 2018
Kalinows
5 out of 5 stars review
Works Great and Great Value
This mower is super simple to use and it works very well. I think for the price it maintains excellent value for what you get out of it.
International review
Review from blackanddecker.com
Helpful?32XSWH7EKO0343625277
Sep 12, 2025
Kat
5 out of 5 stars review
Seller Verified Purchase
I would buy this product again
It is light weight and easy to use i love now I don't have bother anyone to do my weedeatting I can do it myself
Review from Seventh Avenue
Helpful?32XSWH7EKO0343625277
Jul 17, 2025
Catfish59
5 out of 5 stars review
Seller Verified Purchase
Yard tools
This item was at rezable price. Works well, exactly what was described.
Review from Ginny's
Helpful?32XSWH7EKO0343625277










