BLACK+DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321
BLACK+DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321
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BLACK+DECKER

BLACK+DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321

3.7 stars out of 104 reviews
(3.7)|
104 ratings

Key item features

  • Enhanced Power: POWERBOOST feature increases power to clear stubborn debris from driveways, sidewalks, and decks.
  • High Speed: Sweeps debris at speeds up to 130 MPH, making it effective for hard surfaces like driveways, decks, and garages.
  • Extended Runtime: Provides up to 25 minutes of runtime, allowing you to complete a variety of tasks without interruption.
  • Lightweight Design: Weighs only 3.7 lbs., making it easy to handle and maneuver during use.
  • Comfort Grip: Premium microtexture soft grip ensures comfort and control while operating the sweeper.
  • Quiet Operation: Designed for low noise, allowing for quiet operation without disturbing the surroundings.
  • Versatile System: Part of the 20V MAX System and POWERCOMMAND Family, offering compatibility and solutions for common user frustrations.
  • Battery Voltage: Maximum initial battery voltage is 20V, with a nominal voltage of 18V, providing reliable power for your tasks.
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Current price is $119.00
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Columbus, 43215
Arrives by Mon, Feb 2
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Sold and shipped by Supply the Home
4.299743452061333 stars out of 5, based on 16761 seller reviews(4.3)
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Comparison Chart:
Power typeBatteryBLACK DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321BatteryBLACK DECKER LSW321 20V MAX Lithium Cordless SweeperBatteryBLACK DECKER 20V MAX* Leaf Blower, Axial, 2.0-Ah, (BCBL700D1)BatteryBLACK DECKER 40V MAX Sweeper / Blower, LSW40CBatteryBLACK DECKER POWERCOMMAND 40V MAX* Cordless Sweeper, (LSW36)BatteryBLACK DECKER 20V MAX* Cordless Leaf Blower KitBatteryGreenworks 40V 135 CFM Cordless Leaf Blower/Sweeper, Battery Not Included 24282
Leaf blower & vacuum typeLeaf BlowerBLACK DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321Leaf Blower & VacuumBLACK DECKER LSW321 20V MAX Lithium Cordless SweeperLeaf BlowerBLACK DECKER 20V MAX* Leaf Blower, Axial, 2.0-Ah, (BCBL700D1)Leaf BlowerBLACK DECKER 40V MAX Sweeper / Blower, LSW40CLeaf BlowerBLACK DECKER POWERCOMMAND 40V MAX* Cordless Sweeper, (LSW36)Leaf BlowerBLACK DECKER 20V MAX* Cordless Leaf Blower KitLeaf BlowerGreenworks 40V 135 CFM Cordless Leaf Blower/Sweeper, Battery Not Included 24282
Maximum air volume209 CFMBLACK DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321100.0 CFMBLACK DECKER LSW321 20V MAX Lithium Cordless Sweeper320.0 CFMBLACK DECKER 20V MAX* Leaf Blower, Axial, 2.0-Ah, (BCBL700D1)201 CFMBLACK DECKER 40V MAX Sweeper / Blower, LSW40C90 CFMBLACK DECKER POWERCOMMAND 40V MAX* Cordless Sweeper, (LSW36)320 CFMBLACK DECKER 20V MAX* Cordless Leaf Blower Kit135 CFMGreenworks 40V 135 CFM Cordless Leaf Blower/Sweeper, Battery Not Included 24282
Maximum air speed130 mphBLACK DECKER 20V MAX* Cordless Sweeper with Power Boost, LSW321130.0 mphBLACK DECKER LSW321 20V MAX Lithium Cordless Sweeper90 mphBLACK DECKER 20V MAX* Leaf Blower, Axial, 2.0-Ah, (BCBL700D1)125 mphBLACK DECKER 40V MAX Sweeper / Blower, LSW40C120 mphBLACK DECKER POWERCOMMAND 40V MAX* Cordless Sweeper, (LSW36)90 mphBLACK DECKER 20V MAX* Cordless Leaf Blower Kit150 mphGreenworks 40V 135 CFM Cordless Leaf Blower/Sweeper, Battery Not Included 24282
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Customer ratings & reviews

3.7 out of 5 stars
stars104 ratings86 reviews
How item rating is calculated
  1. 5 stars50% (52)
  2. 4 stars13% (14)
  3. 3 stars12% (12)
  4. 2 stars6% (6)
  5. 1 star19% (20)

Reviews summary

Pros
  • : Made for easy maneuverability in various tasks.
  • : Designed for portability and easy maneuverability.
  • : Provides extra force for specific tasks.
  • : Offers affordable options.
Neutral
  • : Can be sufficient for some tasks, but lacks strength in others.
Cons
  • : Battery life is not sufficient for extended use.
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Showing 1-3 of 86 reviews

May 17, 2025
anonymous
Item details
Size: Product Depth (in.) 19.133 in Product Height (in.) 8.15 in Product Width (in.) 6.738 in
Sold and shipped byCPO Commerce
5 out of 5 stars review

Verified Purchase

Lightweight and powerful enough

This cordless sweeper is exactly what I was looking for. I am a woman "of a certain age" and its easy for me to handle, lightweight and gets the job done. While I would have loved one with alot more power, this model enables me to work without getting tired. I bought it to sweep the porches and back patio. It has great strength for those needs.

Helpful?5QK1N2Z50XXL49405437
Oct 29, 2025
Ron
Item details
Size: Product Depth (in.) 19.133 in Product Height (in.) 8.15 in Product Width (in.) 6.738 in
Sold and shipped byBLACK+DECKER
5 out of 5 stars review

Verified Purchase

Light weight and easy to use , I think that I can quickly do my lawn projects and then put the leaf blower away in no time.

Helpful?5QK1N2Z50XXL49405437
Oct 26, 2025
Deborah
Item details
Size: Product Depth (in.) 19.133 in Product Height (in.) 8.15 in Product Width (in.) 6.738 in
Sold and shipped byBLACK+DECKER
5 out of 5 stars review

Verified Purchase

good bargain

It is dependable and affordable.

Helpful?5QK1N2Z50XXL49405437