13 best 20volt lithium ion brushless grass trimmers of 2025

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The 13 best 20volt lithium ion brushless grass trimmers of 2025

Updated: Apr, 30 2025

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In this September 2025 review, we explore the 13 best 20volt lithium ion brushless grass trimmers options available. Our expert analysis, led by Damien Volkman, ensures you find the perfect fit.

Cordless String Trimmer, Electric Weed Wacker, Weed Eater Battery Powered, 20V/2.0Ah Battery Operated, Charger, Stringless Grass Trimmer/Lawn Edger/Brush Cutter for Lawn Yard Garden

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best 20volt lithium ion brushless grass trimmers

Cordless String Trimmer, Electric Weed Wacker, Weed Eater Battery Powered, 20V/2.0Ah Battery Operated, Charger, Stringless Grass Trimmer/Lawn Edger/Brush Cutter for Lawn Yard Garden

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20V Cordless Grass Trimmer with 260mm Cutting Width & 8000RPM | 45Min Runtime, 3-5H Charge, 10 Extra Blades, 4D Rotating Head & Flower Protector for Lawn Edging

4.4

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Worx Nitro 20V 13" Cordless String Trimmer with Brushless Motor, 3-in-1 Grass Trimmer Edger Mini-Mower, Lightweight Weed Trimmer COMMAND FEED Instant Line Advancement WG173– Battery & Charger Included

4.3

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Skil LT4823B-10 PWR CORE 20 Brushless 20V 13'' String Trimmer Kit, Includes 4.0Ah Battery and Charger, Red

4.3

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WORKPROX 20V Cordless Grass Shear & Shrubbery Trimmer - 2-in-1 Handheld Electric Grass Trimmer Hedge Shears/Grass Cutter, Rechargeable Lithium-Ion Battery and Type-C Cable Included

4.9

$79.99

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SENIX X2 20 Volt Max* Cordless Grass String Trimmer and Edger Lawn Tool, Detachable Split Shaft, 10-Inch Max Cutting Width, Includes 2.0 Ah Battery and 2A Charger (GTX2-L)

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Saker Cordless Hedge Trimmer-20V Electric Shrub Trimmer Grass Shears Handheld Grass Cutter, Hedge Shear with 2 PCS Rechargeable Battery and Charger for Garden, Lawn

4.3

$65.98

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Hedge Trimmer Cordless with 21V Battery - 2 in 1 Electric Shrubbery Trimmer, Handheld Grass Shear Cutter Lightweight-Mini-Grass-Trimmer Bush Trimmer for Garden Yard Lawn Pruning

4.4

$49.79

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Litheli 2x20V 14" Brushless Cordless String Trimmer, Battery Powered Weed Eater, U20 Series Grass Trimmer with 2.5Ah Battery, Dual Line Bump Feed for Lawn Trimming, Lawn Care

4.2

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DEWALT FLEXVOLT 60V MAX* String Trimmer, 15-Inch, Tool Only (DCST970B)

4.4

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Hedge Trimmer, Cordless Grass Shear & Electric Shrub Trimmer - 2 in 1 Handheld Grass Cutter, Hedge Shear for Garden, Lawn, Rechargeable Lithium-Ion Battery and Type-C Cable Included

4.4

$62.98

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Cordless String Trimmer Compatible with Dewalt 20V Battery, 12-Inch Weed Wacker Cordless, Auto Line Feed, Electric Weed Eater Battery Powered, Grass Trimmer with 2 Replacement Spool

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Cordless Hedge Trimmer Compatible with DEWALT 20V MAX Battery(No Battery), Electric Hedge Trimmer Cordless Grass Trimmers, Bush Trimmers Grass Shears Handheld for Yard, Garden, Lawn Care

4.2

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Damien Volkman

contributing writer

I can make anything run. From old motors to batteries to generators to generators to generators, I am your generator expert. (As if that wasn’t enough.) I’m able to repair or rebuild any part of your system. I also know the ins and outs of working with generators; I can make sure you are running smoothly. You can depend on me to get the job done right and get it done right the first time. Contributing Writer.