When comparing Greenworks 25022 vs Black & Decker CM2040, the Slant community recommends Greenworks 25022 for most people. In the question“What are the best lawn mowers?” Greenworks 25022 is ranked 1st while Black & Decker CM2040 is ranked 3rd. The most important reason people chose Greenworks 25022 is:
This lawn mower is an excellent option for how much it costs. With a price tag below $180, it is capable of cutting most domestic yards as efficiently as gas-powered alternatives. It also has several interesting extra features, usually only found in premium mowers, such as an option to choose how the trimmings are treated.
Specs
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Pros
Pro Great value for money
This lawn mower is an excellent option for how much it costs. With a price tag below $180, it is capable of cutting most domestic yards as efficiently as gas-powered alternatives. It also has several interesting extra features, usually only found in premium mowers, such as an option to choose how the trimmings are treated.
Pro Highly adjustable
The mower can be set to 7 different height levels, ranging from 1 ½" up to 3 ¾", giving you wide flexibility regarding how tall you want your grass to be.
Pro Easy to maintain
Since there is no gas motor involved, this mower demands little attention. All you have to do is clean it and sharpen the blade every once in a while.
Pro Saves you money in the long run
In the long term, the lawn mower does save money ,as you will not have to buy expensive gas, oil, spark plugs, or filters.
Pro Choice of how the trimmings are treated
With this lawn mower, you can choose either you want to discharge the grass to one side, collect it in a bag, or mulch it and leave it as it is. Just keep in mind that it will not mulch the grass as finely as more expensive gas mowers do.
Pro Can work without disturbing anyone with the noise
This mower is quiet to operate, so you can use it in the early morning hours without disturbing anyone.
Pro Wide cutting deck
Since the mower has a 20" cutting deck, you will spend less time cutting than with other electric mowers, that tend to have narrower decks.
Pro Easy to push around
Weighing only 56 pounds, it is easy to push around the lawn without causing you back pain.
Pro Easy to store
The handle is easily foldable and, once folded, the mower becomes compact enough to be stored under a workbench.
Pro Friendly to environment
Since it doesn’t burn any fuel, use oils, or have potentially toxic batteries, it is environmentally friendlier than gas or battery powered mowers.
Pro Perfect for regularly cut lawn
Because of its lightweight design, easy maneuverability, quiet operation, and the limitations of the use of batteries, it is best used on lawns that are well maintained, without tall and thick grass. If the grass is easy to cut the mower should last enough to complete the job without overheating or simply running out of juice.
Pro Highly maneuverable
Due to its light weight and well-designed deck, you will have no trouble maneuvering between obstacles, and working in tight spaces. The deck has thin borders and it is the widest part of the mower, so you can cut the grass really close to walls and objects.
Pro Comes with two batteries
This lawn mower comes with two 40 V 2.5 Ah batteries. When you mow the lawn, you can store the second battery inside the mower and quickly swipe them on the go.
Pro Height can be adjusted
This lawn mower has six different height positions (between 1.5" and 4"), so you can things like setting it to a high position and for initialing cutting the top of the grass, and then finishing it off to our desired height.
Pro Quiet
Since there is no gas engine involved, the mower is quiet and you can cut your lawn even in the early morning hours without disturbing your neighbors.
Pro The deck is light and durable
The deck is made from a polymer, so it is lightweight and will not rust.
Pro Key lock prevents accidental use
The mower has a safety key to pull out in emergencies, to cut off the power. It also can be used to avoid accidental operation by children.
Cons
Con Has a cord
The power cord is the primary shortcoming of this lawn mower. You have to always keep an eye on where the cable is and how much further can you go. Additionally, you'll have to think how to go around obstacles, so that you don’t get tangled.
Con Struggles with thick grass
The 12 A motor is powerful enough for regular and maintained grass, but it can struggle if there hasn’t been any mowing done for an extended period.
Con Hard on the power network
Since a lot of houses still have 15 amp circuit breakers, it may trip them out, especially if something else is being used on the same circuit.
Con Poorly designed cord hook
The provided hook for the wiring doesn’t work well, so it is easy to unplug the extension cord by accident.
Con The deck can rust
Since the deck is made from steel, it can start to rust if not properly taken care of.
Con Not ideal for heavy jobs
If the grass hasn’t been mowed for a while, you can still use this mower, but that might put some unwanted pressure on both the tool and its batteries.
Con Long battery charging time
It takes about 90 minutes to charge a battery fully. Additionally, the cells can't start the charging process until they are cooled down.
Con Not the biggest bag capacity
The bag can hold up to 1.6 bushels of grass. While enough for a small lawn, it will require lots of emptying if the property you plan to mow is large.
Con Blade might need to be sharpened initially
Some users say that the blade came too blunt and needed to be taken off and sharpened to eliminate patches of uncut grass.
Con Short runtime
One battery lasts for about 20 minutes, but this can significantly vary and be reduced to only 10 minutes, if you are cutting very thick grass.
Con Hasn’t got self-propulsion
You have to push the mower yourself, since there isn’t any self-propulsion system. Luckily, it's a light unit.
Con Can overheat in long grass
If the grass is very long, it is better to set the mower to the highest position, as it can overheat quickly. If it overheats, it switches off, and you have to wait until it cools down.