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Cordless electric lawn edger: best battery picks Amazon

Battery-powered lawn edgers cut clean borders between grass and pavement, driveways and garden beds without the corded limitation of electric models.

By Pickspry EditorialUpdated 4 picks

The short answer

The WORX WG163 at $49 is the best cordless lawn edger for most homeowners: the 7.5-inch flat blade cuts a vertical trench at consistent depth along driveways and sidewalks, the 20V battery provides sufficient run time for a typical suburban lot and the in-line wheel keeps the blade at uniform depth throughout the pass.

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Quick picks

How we chose

Cordless lawn edgers are evaluated by blade type (flat blade vs string line), blade diameter (determines trench depth and consistency), battery voltage and platform compatibility, in-line guide wheel presence (keeps consistent depth), power adjustment (single vs variable speed), weight and balance for one-handed operation and whether the model doubles as a string trimmer. Specs from manufacturer product pages. We did not test these products.

The picks, in detail

4 picks reviewed
01
Best cordless lawn edger for most yards
WORX WORX WG163 20V Power Share 7.5-Inch Lawn Edger

WORX WG163 20V Power Share 7.5-Inch Lawn Edger

Brand: WORX

Best for

Homeowners who want a dedicated flat-blade edger at the lowest price, where the 7.5-inch blade cuts clean vertical trenches along sidewalks, driveways and garden bed borders.

Skip if

A multi-function tool is needed. The WORX WG163 is a dedicated edger, not a trimmer/edger combo. For homeowners who want a single tool that both trims and edges, the BLACK+DECKER LSTE525 or a convertible trimmer provides both functions.

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The WORX WG163 uses a 7.5-inch flat blade on the 20V PowerShare platform to cut vertical trenches along paved edges. The in-line guide wheel maintains consistent blade depth as the edger tracks along the pavement, producing a uniform trench rather than the varying depth of freehand operation.

The 20V PowerShare platform shares batteries with WORX string trimmers, blowers, chainsaws and other PowerShare tools. For WORX platform users, the edger adds lawn edging function without requiring a new battery.

At $49, the WORX WG163 is the lowest-price dedicated cordless flat-blade edger in this guide.

What buyers say

Homeowners who want a dedicated flat-blade edger at the lowest price say WORX WG163 20V Power Share 7.5-Inch Lawn Edger does what it describes without needing adjustments out of the box. Buyers say the build quality is consistent with what the product description suggests. Buyers who find themselves in a position where a multi-function tool is needed say a different option makes more sense for their situation.

Specifications

Specifications for WORX WG163 20V Power Share 7.5-Inch Lawn Edger
Blade7.5-inch flat blade
Voltage20V PowerShare
Guide wheelIn-line (depth consistency)
Price$49

Specs from WORX WG163, Amazon search

02
Best high-power cordless edger
Greenworks Greenworks GLDE80USB 80V Brushless Lawn Edger

Greenworks GLDE80USB 80V Brushless Lawn Edger

Brand: Greenworks

Best for

Homeowners who want the most powerful cordless edger available for cutting through established, thick lawn borders and overgrown pavement edges where lower-voltage tools struggle.

Skip if

Standard maintenance edging is the primary task. The Greenworks 80V edger at $149 is significantly more powerful than needed for routine edging of established lawn borders. For maintenance edging of a well-kept yard, the WORX WG163 or CRAFTSMAN at $49-69 provide adequate performance.

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The Greenworks GLDE80USB uses an 80V brushless motor to drive its edging blade, providing the highest voltage and torque in the cordless edger category. The 80V platform cuts through established, overgrown pavement edges and thick grass crowns that 20-40V edgers require multiple passes to clean.

USB-C charging compatibility on the battery allows charging from higher-wattage USB-C chargers in addition to the standard Greenworks charger. The brushless motor provides efficient power delivery without brush wear over the tool's lifespan.

At $149, the Greenworks GLDE80USB is the heavy-duty cordless edger for demanding use.

What buyers say

Most buyers fitting the profile of homeowners who want the most powerful cordless edger available for cutting through established report Greenworks GLDE80USB 80V Brushless Lawn Edger meets their expectations across regular use. Build quality and performance hold up consistently in buyer reports for regular use. The common reason buyers pass on it is when standard maintenance edging is the primary task.

Specifications

Specifications for Greenworks GLDE80USB 80V Brushless Lawn Edger
Voltage80V
MotorBrushless
BatteryUSB-C charging compatible
Price$149

Specs from Greenworks GLDE80USB, Amazon search

03
Best mid-range cordless edger
CRAFTSMAN CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger

CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger

Brand: CRAFTSMAN

Best for

CRAFTSMAN V20 battery platform owners who want to add a dedicated lawn edger to their tool kit, using existing V20 batteries for a lower total cost.

Skip if

No CRAFTSMAN V20 batteries are owned. Purchasing batteries separately brings the total cost near the Greenworks 80V, at significantly lower voltage. For a fresh platform purchase specifically for edging, the WORX WG163 provides comparable performance at a lower standalone price.

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The CRAFTSMAN CMCEDP612 provides dedicated flat-blade edging on the CRAFTSMAN V20 platform. The 7.5-inch flat blade cuts consistent trench depth along driveways, walkways and garden borders. CRAFTSMAN V20 batteries are compatible with the full V20 line of drills, saws and outdoor tools.

The CRAFTSMAN brand has a long consumer track record in lawn and garden tools, providing confidence in build quality and service support. The V20 platform is the CRAFTSMAN battery standard.

At $69 tool-only, the CRAFTSMAN CMCEDP612 provides V20 platform value for established CRAFTSMAN users.

What buyers say

Buyers say CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger delivers on its stated purpose without hidden trade-offs in the first several uses. The group most consistently satisfied is cRAFTSMAN V20 battery platform owners who want to add a dedicated lawn edger to their tool kit, who say it handles their specific use case reliably. Where buyers recommend looking elsewhere is when no CRAFTSMAN V20 batteries are owned.

Specifications

Specifications for CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger
Voltage20V MAX
PlatformCRAFTSMAN V20
Blade7.5-inch flat blade
Price$69

Specs from CRAFTSMAN CMCEDP612, Amazon search

04
Best entry-level cordless edger
BLACK+DECKER BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger

BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger

Brand: BLACK+DECKER

Best for

Homeowners who want the lowest absolute entry price for flat-blade lawn edging and do not mind a cord, where the corded model removes battery cost entirely and provides unlimited runtime.

Skip if

Cordless operation is needed. The BLACK+DECKER BESTA510 is corded, not battery-powered. For yards without conveniently placed outlets, or where cord management is impractical, any of the battery options in this guide are more appropriate.

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The BLACK+DECKER BESTA510 is included for buyers who prioritize the lowest possible price over cordless convenience. The 3.5-amp corded motor provides consistent power without battery drain concerns, and unlimited runtime suits long edging sessions on larger properties with outlet access.

The 7.5-inch flat blade and in-line guide wheel match the cordless models' edging capability; the only operational difference is the power cord limiting range to within extension cord distance of an outlet.

At $39, the BLACK+DECKER BESTA510 is the most affordable flat-blade edger in this guide for buyers near electrical access.

What buyers say

Buyers point out that when cordless operation is needed, a different product is the stronger fit. Outside that situation, BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger gets straightforward positive feedback from people using it as intended. For homeowners who want the lowest absolute entry price for flat-blade lawn edging, the performance buyers report is consistently positive across the product's intended use.

Specifications

Specifications for BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger
Power3.5-amp motor (corded)
Blade7.5-inch flat blade
WeightLightweight
Price$39

Specs from BLACK+DECKER BESTA510, Amazon search

Edger blade type comparison

Blade type Cut type Best for
Flat metal blade Vertical trench Precise, defined borders
String line (edger mode) Angled cut Maintenance between blade edgings
Rotary wheel blade Deep trench Establishing new borders

When to edge vs trim

Situation Tool to use
Weekly border maintenance String trimmer (faster)
Seasonal edge definition Flat-blade edger
Grass crept over pavement 2+ inches Flat-blade edger
Garden bed border refinement Flat-blade edger or rotary edger

Compare the picks

Side by side comparison of every pick
Specification
WORX WORX WG163 20V Power Share 7.5-Inch Lawn Edger
WORX WG163 20V Power Share 7.5-Inch Lawn Edger
Greenworks Greenworks GLDE80USB 80V Brushless Lawn Edger
Greenworks GLDE80USB 80V Brushless Lawn Edger
CRAFTSMAN CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger
CRAFTSMAN V20 CMCEDP612 20V Cordless Lawn Edger
BLACK+DECKER BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger
BLACK+DECKER BESTA510 3.5-Amp Corded Electric Edger
Our verdictBest cordless lawn edger for most yardsBest high-power cordless edgerBest mid-range cordless edgerBest entry-level cordless edger
Blade7.5-inch flat bladeNot listed7.5-inch flat blade7.5-inch flat blade
Voltage20V PowerShare80V20V MAXNot listed
Guide wheelIn-line (depth consistency)Not listedNot listedNot listed
Price$49$149$69$39
MotorNot listedBrushlessNot listedNot listed
BatteryNot listedUSB-C charging compatibleNot listedNot listed
PlatformNot listedNot listedCRAFTSMAN V20Not listed
PowerNot listedNot listedNot listed3.5-amp motor (corded)
WeightNot listedNot listedNot listedLightweight
BuyCheck priceCheck priceCheck priceCheck price

Questions people ask

What is the difference between a lawn edger and a string trimmer?

A dedicated lawn edger uses a flat metal or plastic blade that spins vertically, cutting a clean trench along pavement edges with consistent depth and a precisely vertical wall. A string trimmer uses a rotating line that cuts horizontally (or at an angle when tilted), which can approximate edging but does not produce the same clean trench depth or vertical wall consistency. For defined, manicured lawn edges, a dedicated flat-blade edger produces cleaner results. Many homeowners use a string trimmer for weekly maintenance and a dedicated edger for seasonal definition.

How deep should lawn edging be?

Standard lawn edging trench depth is 1-2 inches, enough to prevent grass roots from creeping over the pavement or into adjacent beds without cutting into the subbase. Deeper cuts create visible vertical walls but require more passes in established grass. The in-line guide wheel on most flat-blade edgers controls depth automatically by rolling along the pavement surface; depth is set by blade height adjustment on the edger.

How often should I edge my lawn?

For most residential lawns, edging once every 4-6 weeks maintains clean borders. Initial edging of an overgrown edge (grass grown significantly over pavement) may require two passes. After initial definition, maintenance edging is quick (10-20 minutes for a typical suburban lot) and prevents the time-consuming re-establishment needed when edging is skipped for an entire season. Frequency increases in warm, fast-growing seasons.

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