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Best Cordless String Trimmer 2019
33% More Run Time w/ Tranny Power.
If you’re looking for a cordless replacement for your gas or 120v electric string trimmer then this review will help you.
Here’s why:
- You’ll Slice Through Brush with Ease – A power transmission that gives this cordless string trimmer more torque.
- Fewer Hassles Charging Batteries – Engineered to cut easier so your battery will last 33% longer.
- Looks and Feels Great – Handles like a professional string trimmer with adjustable head and grips.
PLUS:
- Black+Decker Doesn’t Make Junk – Black+Decker is a trusted name for high-quality, heavy-duty cordless tools.
BLACK+DECKER LST300 20V Edger 12″
[easyazon_image align=”left” cart=”n” cloak=”n” height=”350″ identifier=”B00HH4K4HQ” locale=”US” nw=”y” nf=”y” src=”https://images-na.ssl-images-amazon.com/images/I/61oec7XG0yL.jpg” tag=”cdfy-20″ width=”350″]Keep Cutting Longer.
The POWERDRIVE transmission and 33% more run time with the best cordless string trimmer is a perfect tool for DIY home lawn care.
Handle Big Jobs.
This battery-powered trimmer/edger can tackle tough overgrowth and heavy weeds. And it’s quiet for early morning yard work so you don’t wake the neighbors and easy to use for beginners.
In this review, you’ll see that cordless string trimmers make the best weed eater for today’s DIY.
LST300 20V Video Review
BLACK+DECKER LST300 20V Lithium Trimmer/Edger, 12″ Reviews
- 6200 RPM: The POWERDRIVE Transmission delivers more power from the motor to the cutting string so you can get the job done faster
- The Automatic Feed Spool - AFS automatically feeds trimmer line when needed with no bumping required
- 2-in-1 Trim or Edge - easily converts from trimmer to edger in seconds
- It is quiet and easy to start, delivering great cutting results without the mess and hassles of gas powered trimmers
- Lightweight design with adjustable handle and height positions provide maximum comfort and control of this grass trimmer edge trimmer
- EASYFEED allows you to advance your line with the push of a button - no bumping required.
- 2-speed control lets you boost power or extend runtime.
- PowerDrive Transmission increases torque for more cutting power at the string.
- Adjustable height and handle with premium soft grip improves comfort and control.
- Part of the 20V MAX* System - 1 System. Endless Tasks. Power for your Style.
- Compatible with Black&Decker string trimmer models: GH400, GH500,GH600, GH610, GH900, LSTE525, LST300, BESTA510, LCC340C, LST522, ST8600, ST7700, ST7000, ST6600, NST2118, NST2018, NST1118, NST1018, MTE912, MTC220, LSTE525BT, LSTE523, LST420, LST400, LST220, LST201, LST140C, LST136W, LST136B, LST136, LCC222, LCC221, LCC140, GH912, CST2000, CST1200, CST1000, BESTE620, BESTA512. Compatible with Spool model: AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2
- Not Instructions in it, please install yourself. Snap into place for quick and effortless replace without tools. Professional machine cutting and automatic winding is more time-saving than manual winding, reduces damage for string grass trimmer and not get stuck when mowing
- 30ft 0.065 inches line replacement spool designed for Black&Decker original spools models AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2. Length 30 feet trimmer line provides a wider range of mowing area. 0.065 inches diameter wearable line supports fast cutting and longer lifetime
- The Line Trimmer Weed Eater Spool for Black & Decker uses reliable polyamide nylon thread, pliable and flexible and long service life. Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting. The weed wacker cap replacement is tough enough to fix the spool tight during mowing
- Wear goggles and long pants when using this product to avoid injury from spilling lines. Unplug tool before changing, installing, or removing accessories. This cordless weed eater parts refill is only suitable for young grasses. Strong weeds use other tools
*Last updated on 2026-09-10 at 19:19.
Read more about what you get…
[easyazon_image align=”right” cart=”n” cloak=”n” height=”350″ identifier=”B00HH4K4HQ” locale=”US” nw=”y” nf=”y” src=”https://images-na.ssl-images-amazon.com/images/I/51w3v8Pz3QL.jpg” tag=”cdfy-20″ width=”350″]20-volt Lithium-Ion battery pack for 33% more runtime
- The PowerDrive Transmission delivers more power from the motor to the cutting string so you can get the job done faster
- Automatic Feed Spool ensures continuous work without bumping
- 2-in-1 trim or edge – easily converts from trimmer to edger in seconds
- Lightweight design with adjustable handle and height positions
- One 20v Lithium battery pack for 33% more runtime
- Runtime Extension Technology for long runtime
- Patented Power Drive Transmission
- Automatic Feed Spool – no need to stop and bump
- Pivoting handle and adjustable length
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