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Battery String Trimmers

BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1

A BLACK+DECKER 20V MAX trimmer-and-edger kit with automatic spool feed.

OUR TAKE

Choose this BLACK+DECKER kit for cordless grass-edge work with automatic spool feed.

Good for
A buyer who wants the 20V MAX trimmer-and-edger package.
Look elsewhere if
You prefer button-fed line or a corded arrangement.
The tradeoff
The battery platform and spool system become part of ownership.

Get the right setup

  • Battery and charger are listed; battery capacity is not established in this record.
View this model on Amazon Paid link

At a glance

Power source
Battery
Battery platform
BLACK+DECKER 20V MAX
Package
Battery/charger kit

Why it earns a look

  • Cordless operation on the specified approved battery system.
  • A named battery-and-charger package for starting the approved system.

Where it asks for a compromise

  • The battery platform and spool system become part of ownership.

How it fits the job

It can serve tidying the lawn's edges after mowing.

Living with it in the garden

Place charging and storage within the battery manufacturer's prescribed conditions.

Keep the approved refill line or spool identifiable so routine replacement is straightforward.

WORTH A LOOK ALONGSIDE IT

Which one belongs in your shed?

Your BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 questions

Can it be used for heavier brush clearing?

Only use the cutting setups and vegetation types approved for the exact tool. A lawn-trimmer format does not establish brush-cutter capability.

Full specifications, manuals & sources

Model details

Full model name
BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12 Inch Steel Deck, Reduced Vibration (LST300)
Amazon ASIN
B00HH4K4HQ
Power source
Battery
Battery platform
BLACK+DECKER 20V MAX
Package
Battery/charger kit
Brand
BLACK+DECKER

Manuals & product information

Photo sources

Product information checked 2026-10-29. Our assessment uses the linked specifications and manuals; it does not represent a hands-on test. Editorial standards & corrections.

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