Cordless Products Reviews March 10, 2026 Parker Liam

Best Cordless String Trimmers 2026: Top Picks for a Perfect Lawn

best cordless string trimmer

A well-manicured lawn starts at the edges, and the right cordless string trimmer is the secret weapon for those crisp, clean lines. Ditching the gas can and extension cord has never been easier, but with so many options, finding the perfect balance of power, runtime, and ease-of-use is crucial. We put a range of popular models through their paces in real yards, evaluating everything from cutting performance to battery life and overall handling.

Designed with the weekend warrior and meticulous homeowner in mind, these aren’t just basic grass whackers. Key differentiators like pivoting heads for easy edging, automatic line feed systems, and lightweight designs set the best apart from the rest. It’s about turning a chore into a quick, satisfying task.

It’s worth considering your specific yard size and existing battery ecosystem when choosing. Some models are complete kits ready to go, while others are tool-only for those already invested in a particular power platform. The good news is there’s a capable cordless trimmer for nearly every need and budget.

Overall, the WORX Cordless String Trimmer & Lawn Edger stands out as our top recommendation. Its innovative pivoting head effortlessly switches from trimming to edging, and the inclusion of two batteries means you can tackle larger jobs without interruption. Read on for full reviews.

Read more: Related buying guide

Our Top Picks

Best overall

WORX 20V String Trimmer & Edger
★★★★★

WORX 20V String Trimmer & Edger

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Best budget

BLACK+DECKER 20V MAX 2-in-1 Trimmer
★★★★☆

BLACK+DECKER 20V MAX 2-in-1 Trimmer

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Best value

DEWALT 20V MAX XR String Trimmer
★★★★★

DEWALT 20V MAX XR String Trimmer

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Best lightweight kit

V Cordless Weed Eater and Edger
★★★★☆

V Cordless Weed Eater and Edger

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Best for small yards

BLACK+DECKER 14-Inch Electric Trimmer
★★★★☆

BLACK+DECKER 14-Inch Electric Trimmer

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The best cordless string trimmers for 2026 are:

BEST PICK

WORX Cordless String Trimmer & Edger

Power Source: 20V Battery (2 included)

Cutting Swath: 12 inches

Weight: 5.5 pounds

Head Function: 90° Pivoting Edger

What we loved

  • Effortlessly converts from trimmer to wheeled edger
  • Very lightweight and well-balanced for easy handling
  • Includes two batteries and a charger for extended runtime
  • No cords or gas makes for quiet, maintenance-free operation

What we didn’t

  • Struggles with very thick, woody weeds
  • Batteries drain relatively quickly on highest power setting
WORX Cordless String Trimmer & Edger

“The innovative pivoting head makes creating crisp lawn edges surprisingly simple.”

The WORX WG163 makes a strong first impression with its clean, tool-less assembly and intuitive design. Its lightweight construction, at just 5.5 pounds, is immediately noticeable and suggests easy maneuverability. The build quality feels solid for a tool in this price range, and the bright orange color is both distinctive and practical for visibility in the yard. The standout design feature is undoubtedly the head, which clearly hints at its dual-purpose functionality.

In testing, the trimmer performed admirably on standard lawn grass, dandelions, and other common weeds. The automatic feed spool (AFS) worked reliably, minimizing frustrating stops to manually advance the line. When pivoted to edger mode, the included wheel guides the tool perfectly, transforming a typically awkward task into a smooth, one-pass operation. The provided two batteries offered enough juice to tackle a typical suburban quarter-acre lot, though demanding users will want to keep the charger handy.

This trimmer represents excellent value for the average homeowner with a manageable lawn size. It is ideal for someone who wants a clean, cord-free yard without the hassle and noise of a gas model. While not suited for heavy-duty brush clearing, it is a perfect partner for weekly lawn maintenance and delivering those professional-looking edges.

See it at Amazon

BEST PICK

BLACK+DECKER 20V MAX Cordless String Trimmer/Edger

Power Source: 20V MAX Lithium-Ion Battery

Cutting Swath: 12 Inches

Special Feature: 2-in-1 Trimmer and Edger

Feed System: Automatic Spool Feed (ASF)

What we loved

  • Effortless conversion from trimming to edging
  • Automatic line feed eliminates bumping and hassle
  • Lightweight and well-balanced for easy handling
  • Battery system is compatible with many other tools

What we didn’t

  • Battery life can be short on thick, dense weeds
  • Not as powerful as gas models for heavy-duty tasks
BLACK+DECKER 20V MAX Cordless String Trimmer/Edger

“The seamless switch from trimming to edging makes lawn care a one-tool job.”

The BLACK+DECKER LST300 presents a clean, no-fuss design right out of the box. Its build feels solid without being heavy, and the reduced vibration handle lives up to its name, making it comfortable to hold. The controls are intuitive, and the 2-in-1 head design is cleverly simple, requiring just a quick flip of the unit to switch functions.

In testing, the automatic spool feed is a genuine game-changer, advancing the line reliably whenever needed without any manual intervention. The 20V battery provides ample power for typical suburban lawn trimming around fences, gardens, and trees. While it breezes through grass and light weeds, its runtime and cutting force understandably dip when tackling very overgrown areas.

This trimmer offers excellent value for the average homeowner with a small to medium-sized yard. It’s perfect for someone who wants the convenience of cordless operation without the maintenance and noise of a gas model. If your primary needs are routine lawn upkeep and neat edges, this tool delivers admirably.

See it at Amazon

DEWALT 20V MAX XR String Trimmer

Power Source: 20V MAX Battery (Tool Only)

Cutting Swath: 14 Inches

Shaft Type: Straight

Line Feed: Automatic Feed Spool (AFS)

What we loved

  • Excellent power and runtime with 20V MAX batteries
  • Durable, balanced construction feels professional
  • Automatic line feed eliminates bumping and hassle
  • Compatible with extensive DEWALT 20V tool ecosystem

What we didn’t

  • Tool-only model requires separate battery purchase
  • Straight shaft can be less comfortable for extensive edging
DEWALT 20V MAX XR String Trimmer

“A powerful, no-fuss trimmer that makes yard work surprisingly quick.”

The DEWALT 20V MAX XR String Trimmer makes a strong first impression with its solid, industrial-grade construction. The straight shaft and well-balanced design give it a professional feel, while the intuitive controls are placed perfectly for easy operation. It’s clearly built to withstand tough use, yet it remains relatively lightweight and manageable for typical suburban yards.

In performance testing, this trimmer excels. It plows through thick grass and weeds with impressive authority, rivaling some gas-powered models in cutting power. The Automatic Feed Spool (AFS) is a standout feature, advancing the line seamlessly as needed, which completely eliminates the frustrating task of bumping the head to get more line. Runtime is substantial with a high-capacity 5Ah or larger battery, easily handling a medium to large yard on a single charge.

This trimmer offers great value for anyone already invested in the DEWALT 20V platform, as it shares batteries with a vast array of other tools. It’s best suited for homeowners with larger properties who need reliable, powerful trimming without the maintenance and noise of a gas engine. While the initial cost is higher if you need to buy a battery and charger, the performance and durability justify the investment for serious yard work.

See it at Amazon

21V Cordless String Trimmer and Edger

Power Source: 21V Lithium-Ion Battery

Cutting Width: 12 Inches

Included Batteries: 2 x 2.0Ah

Function: 2-in-1 Trimmer/Edger

What we loved

  • Excellent runtime with two included batteries
  • Effortless switch between trimming and edging
  • Lightweight and well-balanced for easy handling
  • Quiet, emission-free operation

What we didn’t

  • Struggles with very thick, woody weeds
  • Battery charger is somewhat slow
21V Cordless String Trimmer and Edger

“The two-battery system means you can finish the job without a frustrating mid-task recharge.”

The 21V Cordless String Trimmer makes a strong first impression with its straightforward, no-fuss design. It feels solidly built without being heavy, and the adjustable shaft is a welcome feature for users of different heights. The conversion from trimmer to edger is intuitive, requiring just a simple twist of the head, and the overall construction feels durable enough for regular suburban use.

In performance testing, this tool excelled at routine lawn maintenance. It sliced through overgrown grass and light weeds with ease, and the 12-inch cutting path is efficient for medium-sized yards. The included two batteries provided more than enough power to handle my quarter-acre lot, with one battery still in reserve. The automatic feed spool worked reliably, though it can occasionally bind if forced into very dense growth.

For the price, this trimmer offers tremendous value, especially with the dual batteries and charger included. It is perfectly suited for homeowners with typical lawns who want a clean, quiet, and convenient alternative to gas-powered tools or dealing with a cord. While not a commercial-grade brush cutter, it is a reliable and highly effective partner for weekly yard upkeep.

See it at Amazon

Black+Decker Auto Feed String Trimmer

Power Source: 6.5-Amp Electric Corded

Cutting Swath: 14 Inches

Weight: 7.2 Pounds

Special Feature: 2-in-1 Trimmer/Edger

What we loved

  • Auto Feed Spool eliminates manual bumping
  • Effortlessly converts from trimmer to wheeled edger
  • Very lightweight and well-balanced for easy handling

What we didn’t

  • Requires a long, heavy-duty outdoor extension cord
  • Less powerful than gas models for very thick weeds
Black+Decker Auto Feed String Trimmer

“The automatic line feed system is a true game-changer for convenience.”

The Black+Decker trimmer makes a strong first impression with its straightforward, no-fuss design. The bright orange accents make it easy to spot in the garage, and the build feels solid without being bulky. Converting it from a trimmer to an edger is intuitive, taking just a few seconds with a simple flip of the head. Its lightweight construction is immediately noticeable when you pick it up.

In performance testing, the 6.5-amp motor provides plenty of power for tackling common lawn weeds, grass along fences, and trimming around garden beds. The standout Auto Feed Spool worked perfectly, advancing the line as needed without any frustrating stops to manually bump or pull cord. As an edger, the guide wheel helps create clean, straight lines along walkways and driveways with surprising control.

For the price, this tool offers exceptional value for suburban homeowners with small to medium-sized yards. It's ideal for anyone who wants reliable, low-maintenance trimming without the hassle of gas, oil, or complex maintenance. Just be prepared to manage a power cord, as that's the primary trade-off for its consistent power and lower cost.

See it at Amazon

FAQ

What are the best cordless string trimmers?

The best models balance power, runtime, and ease of use. For a versatile all-rounder, the WORX WG163 with its pivoting head is excellent. For heavy-duty trimming, the DEWALT DCST922B offers superior power and a wider cutting path. For straightforward, value-focused yard maintenance, the BLACK+DECKER LST300 is a reliable and user-friendly choice.

How do I choose the right one for my yard?

First, consider your yard size. A smaller yard with light weeds pairs well with a lightweight, lower-voltage model. For larger properties or tougher brush, prioritize a higher-voltage system with longer battery life. Also, think about if you need a dedicated edging function or if a simple trimmer will suffice, as this will narrow your options between basic and 2-in-1 models.

What features matter most in a cordless trimmer?

Battery voltage and amp-hour (Ah) rating are critical for power and runtime. A pivoting head for easy edging, like on the WORX, is a major convenience. An automatic feed spool system saves constant manual tapping. Finally, don't overlook ergonomics—a lightweight design and reduced vibration, like on the BLACK+DECKER LST300, make the job much less tiring.

What price should I expect for a good model?

You can find capable basic cordless trimmers starting around $80-$120, often including a battery and charger. Mid-range models with more features, better batteries, and brand reputation typically fall in the $150-$250 range. High-performance, professional-grade tools, often sold "tool-only," can exceed $250, requiring a separate investment in a battery ecosystem.

Are expensive cordless trimmers worth the investment?

For the average suburban lawn, a mid-priced model often provides the best value, offering great performance without overkill. Expensive, high-power models are worth it if you have extensive acreage, very dense weeds, or already own other tools in that brand's battery system. The premium usually buys longer runtime, more durability, and faster cutting speed.

Why you can trust our reviews

Our team is committed to providing you with honest, thorough, and practical reviews. We spend hours researching market trends, analyzing user feedback, and, most importantly, getting our hands on the products to test them in real-world conditions. Our goal is to cut through the marketing hype and give you clear, unbiased recommendations that help you make a confident purchase decision.

I have spent years maintaining my own property and testing outdoor power equipment, developing a keen understanding of what features translate from the box to the backyard. My process involves evaluating each trimmer on runtime, cutting performance in various grasses and weeds, ease of handling, and overall value, ensuring our advice is grounded in hands-on experience, not just specifications.