BLACK+DECKER LSTE525 20V MAX String Trimmer/Edger with Extra Battery

Our review of the BLACK+DECKER LSTE525 20V MAX focuses on practical backyard use and value for homeowners who want a lightweight, battery-powered string trimmer that doubles as an edger. The bottom line: this kit is best for small to medium yards where ease of use, low maintenance and cordless convenience matter more than heavy-duty commercial performance. The included extra 4-Ah lithium battery pack makes it an appealing package for users who want extended runtime without diving into gas-powered tools.

Key Features

• 20V MAX power: Provides consistent cordless trimming and edging performance for routine lawn care without the noise and maintenance of a gas engine.
• Easy Feed head: The automatic line feeding system reduces stops to manually replace or bump line, keeping work moving quickly across a yard.
• Lightweight design: Significantly lighter than comparable gas models, making the tool easier to handle and suitable for users who prefer low fatigue operation.
• Includes extra 4-Ah battery pack: The second battery extends usable time between charges so you can finish larger sections without waiting for a recharge.
• Edger conversion: Converts between trimming and edging modes so one tool covers two common lawn tasks and reduces clutter in the garage.

Who It's For

This model is ideal for homeowners with small to medium-sized yards who prioritize convenience and low maintenance. People who prefer a lighter tool - including many women and seniors who told reviewers the weight makes handling much easier - will find the BLACK+DECKER an attractive choice.

It is not aimed at landscape professionals or users who need extended runtime for very large properties; some users report mixed battery life and durability under frequent heavy use, so buyers with very large lawns or commercial workloads should consider higher-capacity professional systems instead.

Pros & Cons

Pros

• Lightweight and easy to maneuver for extended trimming sessions.
• Comes with an extra 4-Ah battery, offering better total runtime than single-battery kits.
• Good value and quality for the price, according to multiple customer comments.
• Easy Feed head reduces interruptions for line changes.

Cons

• Battery life and long-term durability receive mixed feedback, with some users noting the batteries drain faster under heavier use.

Specifications

Product type	Cordless string trimmer and edger
Battery system	20V MAX lithium ion
Included batteries	Extra 4-Ah lithium battery pack (two batteries total)
Head type	Easy Feed automatic line feed
Conversion	Trimmer to edger
Best for	Small to medium yards

Our Verdict

The BLACK+DECKER LSTE525 kit is a sensible choice for homeowners who want a lightweight, low-maintenance string trimmer that also edges. With an extra 4-Ah battery included, it offers good value and enough runtime for typical yard work, though buyers with very large lawns or heavy-duty needs should consider more powerful, pro-grade systems.

Frequently Asked Questions

Does it include two batteries?
Yes, the kit ships with an extra 4-Ah lithium battery pack so you have two batteries included for extended runtime.

Is the Easy Feed head truly hassle free?
The Easy Feed head reduces stops for line replacement by automatically feeding line, which most users find lowers interruptions during trimming.

Is this suitable for large properties or professional use?
Not typically; reviewers note mixed battery life and durability under heavy frequent use, so this model is best for small to medium residential lawns.