The DeWalt DCE100B  is a battery-powered, ultra-light, and maneuverable leaf blower used for getting dust off shelves or controlling leaf litter in the garden, driveways, and paths.

DeWalt DCE100B Leaf Blower Review

The design of this blower also makes it perfect for occasional light-duty cleanup of debris and dust in workshops, garages, and even in hard-to-reach corners of the house.

In this review, we’re going to take a close look at the functions, features, and performance of this DeWalt cordless blower, so you can make an informed decision about investing in this product.

Pros and Cons of the Dewalt 20v Leaf Blower

DeWalt DCE100B Key Criteria
# of Functions
Air Flow
# of Air Flow Settings
Ultra-light at approximately 3.5 pounds with battery
Inflation attachment
Variable-speed blower
Battery interchangeable with other Dewalt 20V tools
Low air volume and speed
Charger and battery sold separately

DeWalt Cordless Blower Product Highlights

This battery leaf blower from DeWalt provides a steady stream of air for light-duty clean-up at home or work. This unit is a blower only and does not have vacuum or mulching functions.

Battery Leaf Blower from DeWalt

  • 20V lithium-ion cordless leaf blower
  • Has maximum air volume of 100 CFM
  • Has maximum air speed of 135 MPH
  • Weighs about 3.5 pounds with battery
  • 3-setting variable-speed airflow
  • Compact size

– DeWalt DCE100B  Review

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This unit is worth considering if you are looking for a battery leaf blower that’s light and easy to use when working in hard-to-reach places and powerful enough for cleaning up on the lawn and paved surfaces.

A cordless leaf blower like this one can be the perfect solution for blowing scattered leaves off a deck, pathway, or driveway without the weight, noise, and fatigue you experience using a larger and more powerful leaf blower.

The battery-driven, fumeless operation makes it possible to use this tool in enclosed spaces like a garage, workshop, or a closed-in patio. In addition, the three-speed throttle lets you select how much force to use, depending on the situation.

Most leaf blowers on the market weigh 10 pounds and up, and many people who need a battery-powered leaf blower want one that weighs less but still has versatility and reliability. This model delivers on low weight and ease of maneuvering in tight spaces, making it helpful for cleaning out the inside of the car, blowing water away after a carwash,  or blowing dust from shelves in the garage.

The cordless power source makes it easy to use this tool in a variety of situations. For example, you can charge up the battery and take the unit along to the beach to inflate your flotation devices, and an inflation attachment comes included with the blower.

Another advantage of this blower is the interchangeability of the battery with other DeWalt 20V tools in their 20V MAX System of products. If you already own DeWalt 20V power tools, you already have the battery and charger you need to run this DeWalt cordless blower.

The air volume and air speed ratings of this tool are low compared to many other leaf blowers. However, the right amount of air depends entirely on the task. For many jobs around the house and garden, a low air volume and air speed can be advantageous.

For example, if you have mulched areas and you want to blow leaf litter away without disturbing the mulch, you need a combination of low air volume and speed. Or, if you’re going to blow dust and debris off lawn furniture before you fire up the bar-be-cue, these speeds get the job done without blowing away cushions and other items.

We noted a large number of buyer complaints about this blower concerning the trigger shutting off shortly after it’s pulled and a lower than expected airflow. About 20 percent of buyers mentioned problems with the motor repeatedly shutting off a few seconds after it is pulled, requiring the operator to activate it over and over.

The trigger problem could be a defect in the design, in which case, the warrant would most likely cover it. If this machine does not run continuously after you fully charge the battery, you might want to send it back to the manufacturer for a replacement.

The low airflow is a problem for some buyers who expected to clean up average yard debris like leaves, twigs, acorns, and pine cones. These buyers are disappointed because this machine only has a top air volume of 100 cfm and a maximum air speed of 135 MPH, and these ratings are too low for this type of work.

The people who can benefit most from this tool are those who want a blower for light-duty home cleanup tasks and not those who need a device with the power to move piles of wet or dry leaves in the yard. This tool is also advantageous for people who own inflatable air mattresses, boats, and other equipment needing inflation.

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DeWalt DCE100B  Main Product Features

– Battery

This unit uses a rechargeable 20V lithium-ion battery, which must be purchased separately from the blower along with a charger.  Chargers for other DeWalt 20V tools can be used for charging the battery needed to power this blower, including DeWalt hedge trimmers and chainsaws.

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The battery for this product comes in eight sizes ranging from 2 to 13 amp hours (Ah). The higher the amp hour rating, the longer run-time you get from the tool. With a 5Ah battery, this blower runs for approximately 20 minutes. The battery slips into the base of the handle and snaps in place.

If you buy a charger for the unit, keep in mind that fast chargers take considerably less time to fully charge a drained battery, although they cost more. For example, a fast charger can fill a 5Ah battery in about 50 minutes compared to several hours for a slow charger.

DeWalt DCE100B Main Product Features

The interchangeability of batteries with other DeWalt tools is a significant advantage for buyers who already own DeWalt 20V equipment or anybody who wants to invest in new DeWalt 20V tools.

– Inflation Accessory

A unique advantage of this blower is the included inflation accessory, letting you quickly and easily inflate flotation devices like inner tubes, inflatable rafts and canoes, and air mattresses.

Because this 20V leaf blower is so light and compact, it’s simple to take it along in the car when you venture out to the beach, river, or campground, making your excursion more pleasant and stress-free. So leave the tiring foot pump at home and give yourself a break with the help of this handy feature that’s standard on this blower.

This blower’s unique inflation attachment and portability constitute a significant advantage for buyers who enjoy outdoor activities with air-filled recreation equipment.

– Air Speed and Volume

The top air speed of 135 MPH and air volume of 100 cubic feet per minute (cfm) is low and not what you need if you have large piles of leaves to move in the yard. However, the steady airflow from this machine helps blow away light leaf litter on a deck or patio, along with dust and cobwebs in the garage or around the outside of doors and windows, without creating lots of noise. In addition, the low weight of this blower makes it easy to handle when used overhead, under furniture, and behind heavy objects.

The airflow on this blower is also helpful in a workshop or garage. For example, if you do woodworking in your shop and need to blow away sawdust and wood particles, the air speeds on this tool let you move the dust toward a door without stirring it up into the air too much along the way. You could also use it as a handy device for tidying up a workbench. The airflow on this machine is adequate to take the place of a shop compressor for many small cleanup jobs.

The low airflow on this model is also a benefit if you want a blower to use inside the house. The airflow is gentle enough that you can blow debris off a hardwood or linoleum floor or get cobwebs from hard-to-reach overhead spots. However, use extreme caution if you use the product indoors to avoid breaking delicate household items.

One slight downside of this blower is the location of the air intake, which can quickly draw in loose clothing worn by the operator if it gets too close to the cloth. Loose clothing blocking the air intake could lead to overheating and shutting down of the motor. Therefore, avoid wearing loose garments when using the machine, keep the intake away from anything that could get sucked against the grill, and immediately remove any object that gets stuck to the intake area.

If you need a blower with greater airflow levels for handling big piles of leaves and branches in the yard, you might want to look into the DeWalt DCBL720P1 with an air volume of 400 cfm. It is also a cordless, battery-powered blower.

However, the relatively low airflow on the DeWalt DCE100B  can benefit people who have light cleanup jobs outside and inside their home or business who don’t want the fumes, weight, hassles, and hazards of gas-powered or corded equipment.

– Weight and Dimensions

The weight of this blower without the battery is only 2.5 pounds, making it one of the lightest blowers available. The weight of the battery varies slightly with the amp hour rating, but they average about 1 pound, bringing the total weight to about 3.5 pounds and still making this an ultra-light blower.

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The overall dimensions of the tool body are only 12.6 inches long, by 5.7 inches wide, and 7.85 inches. The blower tube comes in two parts, and when both are snapped in place, the total length is about 30 inches. You can also use the blower with only one tube for a shorter length.

Overall, the size of this blower is highly compact and small, making this DeWalt cordless blower among the trimmest blowers available.

The unit is compact enough that everything fits inside an inexpensive DeWalt Contractor Tool Bag with the blower tube removed, making it ultra-convenient to transport as an inflation tool.

– Variable Speed Settings and Trigger Lock

Located within easy reach of the on switch on the handle is a lever for changing the air speed between three different settings from low to high. Adjustable airflow is a benefit for anyone with variable types of cleanup work to do. The lowest setting helps keep heavier material in place while blowing lighter stuff away. For example, the low setting might be perfect for blowing pine needles off a gravel patio without moving the gravel around.

Variable Speed Settings with Trigger Lock

The machine also has a trigger lock, so you can turn on the motor, set the airflow where you want it, and release the trigger, reducing fatigue and strain in your hand and arm.  This feature is helpful for anyone using a leaf blower longer than a few minutes.

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This battery-powered leaf blower comes with a standard 3-year limited warranty from the manufacturer, and it’s crucial to register the product online or through the mail in case you need warranty service.

Frequently Asked Questions

1. What is the runtime of the DeWalt DCE100B on a single battery charge?

The runtime of the DeWalt DCE100B on a single battery charge varies depending on usage and the type of battery used. It can range from 10 to 20 minutes with a 1.5Ah battery and up to 60 minutes with a 5.0Ah battery.

2. Can the DeWalt DCE100B be used to clean dust and debris from a work area?

Yes, the DeWalt DCE100B can be used to clean dust and debris from a work area. It features a high-efficiency motor and a nozzle that can be adjusted to different angles, making it ideal for cleaning up sawdust, dirt, and other debris.

3. Can the DeWalt DCE100B be used in wet conditions?

No, the DeWalt DCE100B is not recommended for use in wet conditions as it is not designed to withstand exposure to water or other liquids.


In this DeWalt DCE100B  review, we explained how this product is designed for light-duty cleanup where you don’t need a high amount of airflow or force. This blower’s light and compact nature makes it helpful for a wide variety of jobs that most other blowers are too big and heavy to do.

However, some buyers are disappointed with the low airflow on this model when they try to clean up their yard.

This battery-powered leaf blower is most suitable for people with intermittent, light-duty blowing chores in the garden, garage, workshop, and even in the house, but not for people who need to move around large piles of leaves and other yard debris.

5/5 - (18 votes)
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