Pros

  • β€’Lightweight and easy to handle, enhancing usability.
  • β€’Convenient cordless design eliminates the need for cords, gasoline, or oil.
  • β€’Battery life exceeded expectations, allowing completion of a significant amount of yard work.
  • β€’Compatibility with existing batteries from previous models provides added convenience.
  • β€’Trims and edges effectively, although slightly slower than previous models.
  • β€’Suitable for users who know what features they want after experimenting with other products.

Cons

  • β€’Battery life can be a drawback, sometimes only lasting 10 minutes or as little as 3-4 minutes for some users.
  • β€’Does not automatically feed the string as advertised; requires manual feeding.
  • β€’May throw more debris in the air due to a smaller guard design.
  • β€’Some users experienced quality control issues, including a failed motor connection and an incompatible weed deflector.
  • β€’Users recommend considering a better or larger model for improved performance.

Bottom Line

The BLACK+DECKER LST300 Weed Whacker is a lightweight, user-friendly option ideal for smaller yards and those new to lawn care. While it offers compatibility with existing Black & Decker batteries and a convenient cordless design, be mindful of its limited battery life and potential quality control issues. For more demanding tasks, you might want to consider a model with a longer-lasting battery and greater cutting power.

Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App

Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more

Install ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

Β© 2025 Monolith Technologies, Inc. All rights reserved..