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Black+Decker LSW321 Spec Review

The Black+Decker LSW321 is a cordless handheld leaf blower delivering 100 CFM at 130 MPH. It features a 2 Ah 20 V Li-ion battery. (Read full specs)

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Black+Decker LSW321 100 CFM Cordless BlowerBlack+Decker LSW321 100 CFM Cordless Blower
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Set an alert for the Black+Decker LSW321 - Current lowest price: $83.66
Most Recent + Price History
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Price history for the Black+Decker LSW321
Latest updates:
  • $83.66 - September 23, 2022
  • $87.22 - August 26, 2022
Data source: ebay.com
Since: August 26, 2022
  • Highest Price: $87.22 - August 26, 2022
  • Lowest Price: $83.66 - September 23, 2022

Features and Specifications

Type
Type Cordless
Handling Handheld
CFM Up to 100
MPH Up to 130
Blowing Force N/A
Engine
BrushlessNo
Voltage20 V
Speed settings 1
Features
Battery Li-ion
Autonomy 25 mins
Vacuum No
Misc
Battery included 1
Weight (w/ battery)3.7 lbs
Weight (tool only)2.8 lbs
Noise rating 54 dB
Warranty 2 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue. Should you wish more detailed specs on the Black+Decker LSW321, the user manual is available here (opens in a new tab).

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Description

When leaves and grass clippings start to pile up, this sweeper with POWERBOOST clears even stubborn debris from driveways, sidewalks, decks and all your hard surfaces. With up to 25 minutes of runtime, this quiet sweeper gets it all done. (source: Black+Decker)

Overview of the Black+Decker LSW321

The Black+Decker LSW321 in use

The Black+Decker LSW321

  • Power: The LSW321 is a cordless blower made by Black+Decker. It has a maximum air speed of 130 MPH and its nozzle can expel a max air volume of 100 cubic feet per minute (CFM).
  • Power delivery: The LSW321 is a battery-operated unit, so it doesn’t need to be plugged in during use. Users will enjoy the added mobility of its cordless design.
  • Battery: With its 2 Ah 20 V Li-ion battery (1 LBXR2020 battery included), the Black+Decker LSW321 has a standard, full-charge run time of up to 25 minutes.
  • Handling: For those who are looking for a portable and convenient leaf blower, this model is a strong candidate. It’s designed for easy handling and use, and its size means it’s easily carried and stored.
  • Speed Settings: The LSW321 by Black+Decker has just one speed setting.
  • Noise: Its noise rating of 54 dB can be considered the standard for similar electric handheld blowers.

Product Video

The Black+Decker LSW321's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Black+Decker LSW321 compare with similar leaf blowers.

  • The Black+Decker LSW321 expels air at speeds up to 130 MPH, making it standard in terms of air speed for battery-operated handheld blowers. If you wish to benefit from air expelled at the fastest possible speed, the Makita XBU01PT and its 208 MPH could be an option to consider.
  • Its max air volume rating (100 cubic feet per minute) means it is really not the biggest air producer of cordless handheld blowers. For the highest air volume, you may want to have a look at the CAT DG651, which boasts with 800 CFM.
  • Autonomy-wise, with up to 25 minutes of autonomy on a full charge, the LSW321 is on the low end when compared with other cordless handheld units. To enjoy the best possible autonomy in this category, you could have a look at the Toro 51822 which offers up to 140 minutes of runtime.

Price comparison

As you can see from this interactive chart, when compared to other cordless blowers, the Black+Decker LSW321 is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget blower.

POWERBOOST Technology

Black Decker Powerboost banner

POWERBOOST is one of the features of the POWERCOMMAND™ line of Black+Decker outdoor power tools. The Black+Decker LSW321 has a button that gives it a surge in blowing speed when pressed. Although POWERBOOST uses a lot of power (which drains the battery faster) , it is quite useful for loosening up those stubborn patches of debris that get stuck and otherwise refuse to budge. When POWERBOOST is used sparingly, the LSW321 enjoys a normal runtime, so this feature is definitely ideal for tackling less rigorous tasks with more precise control.

The bottom line

STRENGTHS:
  • Inexpensive
  • POWERBOOST Technology
AVERAGE SPECS:
  • Acceptable noise (54 dB)
  • Decent MPH (130 MPH)
WEAKNESSES:
  • Brushed motor
  • No speed variation
  • Low CFM (100 CFM)
  • Low autonomy (25 mins)

Do you own the Black+Decker LSW321 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Black+Decker

The Stanley Black & Decker Corporation is an American manufacturer that has produced and sold quality tools and accessories for over a hundred years. The corporation sells a wide variety of hand tools, power tools, security systems and more through its many subsidiary brands: Stanley, Black & Decker, DeWalt, Mac, Bostitch, and more. Stanley Black & Decker counts itself as a leading global manufacturer of tools and similar products with a market presence in over 100 countries.

Warranty Information

The Black+Decker LSW321 is covered under a warranty for up to 2 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Black+Decker blowers, please consult Black+Decker's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-544-6986.

Questions & Answers

I have lost the original box for my LSW3211 blower. Did it come with a battery charger? If not, how do I charge the battery? Thanks. (Asked July 26, 2021)

The unit does come with a battery charger. If you lost it, the LCS1620 (opens in a new tab) is the charger you're looking for.

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