Customer reviews from blackanddecker.com
Black+Decker - 20-Volt MAX 2-in-1 Cordless String Trimmer and Edger with Battery and Charger LST300
Average customer rating
3.8
(46 Reviews)
Rating breakdown 46 reviews
5 Stars
21
4 Stars
12
3 Stars
2
2 Stars
4
1 Star
7
74%of customers recommend this product.
(
29 out of
39)
Customer Reviews for Black+Decker - 20-Volt MAX 2-in-1 Cordless String Trimmer and Edger with Battery and Charger LST300
Customer Rating
5
Great String Strimmer!
on June 10, 2026
Posted by: CL8925
from Florida
This trimmer has all of the power and runtime I need, and more! I have a small to medium yard in the southeast, with various grass and weeds to trim. The trimmer is the perfect height for me and has a good handle placement. I can use it for extended time without hand fatigue. The guard on the front allows me to trim right to the edge of plants, fences and chairs without hitting them. I have owned it for approximately one year, and I haven't even had to replace the string or spool yet. I purchased a second battery as a backup with my trimmer purchase, but I have never had to use it, except to alternate the batteries every other month.
I really appreciate that power, runtime, ergonomics and value. I would definitely recommend this trimmer.
I really appreciate that power, runtime, ergonomics and value. I would definitely recommend this trimmer.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
2
Disappointment
on April 7, 2026
Posted by: Bobbby
from CA
And the school empty too quickly the line is too thin running times too short. Too hard to read the read this pool
No, I would not recommend this to a friend.
Response from blackanddecker.comBy Stanley Black And Decker, Stanley Black And Decker, April 7, 2026
Hello Bobbby, I appreciate your feedback on the LST300 20V MAX* POWERCONNECT™ Cordless 2-in-1 String Trimmer & Edger, Battery & Charger Included and I'm sorry to hear you are not happy with the trimmer. Your satisfaction is our top priority. Someone from our customer service team will be in contact with you via the email address you provided to assist you.
Written by a customer while visiting blackanddecker.com
Customer Rating
5
Powerful weed eater
on March 28, 2026
Posted by: Gearz24
from Pennsville NJ
This is one powerful weed eater it gets the job done right and then some Everytime I use it.the battery actually lasted a lot longer then the other brands on the market. I highly recommend buying it
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
5
Great trimmer!
on March 12, 2026
Posted by: TB123
from Biloxi, MS
I have had this trimmer for a few years and love it. The battery life is great and lasts a long time. This trimmer can also edge when the guard is flipped around. I would definitely buy again.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
5
LST300
on March 12, 2026
Posted by: CARL49
I have the LST 300 it has been a great and easy weed cutter . I use it to trim around picnic table and flower bed. it is light and very dependable.
Written by a customer while visiting blackanddecker.com
Customer Rating
4
Great Product
on March 10, 2026
Posted by: Fleeter
Trimmer works great for me. Battery life is usually enough to do my whole yard. (1 acre) Only problem is the adjustable handle sometimes shifts position on its own, but I just put a couple of cable ties to hold it where I want it. Trimmer line lasts a long time also for me!!
Written by a customer while visiting blackanddecker.com
Customer Rating
5
Great weed eater for the money
on March 9, 2026
Posted by: Trick
from 13115 S Maple Pl
This works great . It’s light weight so my wife likes to use it. Also edges well . Pretty good run time but I’ve got several batteries for my other B&D tools
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
5
Weed eater does the job
on March 9, 2026
Posted by: Yardwork
I have had this weed eater for several years now and it is great, runs well, trims well, handles well and trims good. It runs well depending on how much you have to do. If you have heavy your lawn or edging work is that needs to be done. The more you use the item the better you get and the more accurate you become.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com