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Model#: BDKNCM1640

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Black & Decker CM1640 40V Cordless Lithium-Ion 16 in. Lawn Mower

Model#: BDKNCM1640
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$70.99 (18%)
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  • Purchase any new Black & Decker tool and get 20% off on a new Black & Decker accessory*

    *20% discount reflected in cart. Offer ends June 30, 2015 11:59pm ET. Valid on select new Black and Decker items, qualifying items are identified on the product page. Offer not valid on reconditioned, open box or certified items. Discount applies to merchandise only. Excludes tax and shipping. No adjustments on previous purchases. Subject to change without notice.

Product Overview


Ideal for mid-sized to larger lawns, Black & Decker's CM1460 40V Lawn Mower delivers corded power in a cordless package. Powered by a high capacity 40V Lithium-Ion battery, the CM1460 delivers extended run times on a single charge, meaning less time charge and more time mowing. It features six position height adjustment ranging from 1-1/10 in. to 3-1/10 in. for precise cutting heights, a 9.5 Gallon detachable grass box for simple clipping disposal, and folding handles for easy and convenient storage.
  • Powerful cutting performance with the high voltage 40V Lithium-Ion battery pack
  • Durable ABS cutting deck withstands damage
  • Detachable soft fabric 9.5 gallon grass box for quick and easy grass trimming disposal
  • Six position height adjustment settings ranging from 1-1/10 in. to 3-1/10 in.
  • Folding handles for convenient storage when not in use
  • 40V Cordless Lithium-Ion 16 in. Lawn Mower - CM1640
  • (2) 40V Lithium-Ion Slide Battery Packs - LBXR2040
  • Charger - LCS36
  • Grass Box


Cordless: Yes
Bag Capacity: 9.5 gal.
Batteries Included: 1
Battery Type: Li-Ion
Cutting Height (Max.): 3-1/15 in.
Cutting Height (Min.): 1-1/5 in.
Cutting Height Settings: 6
Cutting Path: 16 in.
Deck Material: ABS Polymer
Discharge Settings: Rear
Drive System: Manual
Mulching Capability: No
Recharge Time (Full Capacity): 2 hrs.
Voltage: 40V


Product Reviews


by PowerReviews
Black & Decker40V Cordless Lithium-Ion 16 in. Lawn Mower

(based on 1 review)

Reviewed by 1 customer

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Battery powered lawn mower

By mjp

from Chicago, IL

Verified Buyer


  • battery charges quickly
  • Cuts cleanly
  • Easy Height Adjustment
  • Lightweight But Soild
  • Relatively Quiet


  • Not yet found any
  • Smallish Bag For Clipping

Best Uses

  • Good For Smallish Lawn

Comments about 40V Cordless Lithium-Ion 16 in. Lawn Mower:

We are longtime users of a reel mower, but when our lawn was diseased, parched, and patchy, a lawn specialist told us to use a mower that could be raised to 3-4 inches. We cannot do that with our reel mower, so having sod put in, we decided to give a rechargeable battery mower a shot. This Black and Decker is very close to how it's described. Simple to put together out of the box, and after the first full charge, it had power left over having mowed our entire lawn on one battery.

We may look for a matching blower/vacuum to maximize the functionality of the batteries (there are two).

The one drawback is that the clippings fill the smallish bag pretty quickly, and you have to empty it often. This is a small annoyance, however.

The plastic body may not stand up to long-term banging around, but it's great at resisting moisture. The mower starts easily, and keeps its power for as long as the battery stays charged. Generally, one pass cuts the grass evenly.

After two uses on our new sod, we like the mower very much, but are guarded about the caveats others mentioned in reviews read elsewhere--battery not holding a charge, having to charge the batteries once a month during the winter, etc. We only miss the extra exercise of using our old fashioned reel mower.

  • Was this a gift?:
  • No

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Questions & Answers

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Get answers from real customers and in-house experts with AnswerBox.

4 Questions | 4 Answers
Displaying questions 1-4
  • 40V Cordless Lithium-Ion 16 in. Lawn Mower


    Once the battery is charged, how long does it last?
    Asked on 3/30/2015 by none

    1 answer

    • Staff Reviewer


      The 40 volt is approximately 3 hours run time

      Answered on 4/1/2015 by Dennis from Atl
  • 40V Cordless Lithium-Ion 16 in. Lawn Mower


    is this mower self propell
    Asked on 5/7/2014 by mickey d from ct.

    1 answer

    • Staff Reviewer


      No, this mower is not self propelled.

      Answered on 5/8/2014 by Ken from Atlanta, GA
  • 40V Cordless Lithium-Ion 16 in. Lawn Mower


    Will this mower mulch?
    Asked on 4/22/2014 by Dan from Naperville, Il

    1 answer

    • Staff Reviewer


      No, this mower is not a mulching mower.

      Answered on 4/23/2014 by Ken from Atlanta, GA
  • 40V Cordless Lithium-Ion 16 in. Lawn Mower


    What is the weight of the product with battery installed?
    Asked on 2/19/2014 by jack

    1 answer

    • Staff Reviewer


      The weight of the mower is 48.8 pounds.

      Answered on 3/19/2014 by Ken from Atlanta, GA
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Warranty Information

Black & Decker Lawn Mowers

Plastic deck warranted for five (5) years from date of purchase (proof of purchase is required to validate warranty). This warranty does not cover damage resulting from negligent handling, misuse or lack of reasonable maintenance and care.