Lightweight Cordless Hedge Trimmer | Under 6 Lbs That Actually Cut

The best lightweight cordless hedge trimmers for US yards weigh under 5.9 pounds, use 20V–40V batteries, and need dual-action blades to reduce vibration on 18–22-inch cuts.

Dragging a heavy gas trimmer up a ladder or wrestling a cord through wet shrubs turns a weekend chore into an arm-numbing project. The fix is a cordless trimmer under six pounds that still chews through the overgrown hedge. We sorted the current models by weight, voltage, and real cutting ability so you can grab one that fits your reach and your bushes.

What Makes a Cordless Hedge Trimmer Lightweight

A true lightweight trimmer stays under 5.9 pounds ready to run, including the battery. Models at or below that weight let you hold them overhead for more than a minute without shaking. The voltage—20V for routine soft growth, 40V for branches up to ¾ inch—doesn’t add as much weight as the brand’s battery size. Dual-action blades are mandatory: they cut from both sides at once, kill vibration, and stop you from getting sore after a full battery.

Top Lightweight Cordless Hedge Trimers: Specs Benchmarked

The table below lines up every model that earned a top pick in 2025–2026 testing, sorted by weight so you see the lightest first.

Greenworks HT40B02: The Lightest Cordless Trimmer You Can Buy

For the 40V voltage that handles medium-to-dense vegetation up to ¾ inch, that weight is almost impossible to believe until you pick one up.

BLACK+DECKER LHT218C1: Best Budget-Friendly Lightweight Trimmer

The BLACK+DECKER LHT218C1 hits 5.9 pounds and costs well under $100, making it the cheapest trimmer that still qualifies as lightweight. It uses a 20V MAX* battery, an 18-inch blade for tight corners, and includes a wall-mountable charger that tops off the 1.5 Ah battery in 60 minutes. It won’t tackle woody branches thicker than a pencil, but for routine boxwood, privet, and light shearing it’s the best dollar-per-pound deal in 2025–2026. The 2-year limited warranty covers the usual defects.

For side-by-side prices and ratings on these models plus the WORX and EGO picks, see our tested lightweight hedge trimmer roundup that includes real cutting tests.

When You Need More Voltage or Blade Length

The 20V models (BLACK+DECKER, WORX, Craftsman) work fine on thin new growth. If your hedge has branches thicker than ½ inch or you’re cutting back overgrown privet truncheons, jump to 40V or 56V—the Greenworks HT40B02, Ryobi RY40640VNM, and EGO POWER+ HT2410 all handle thicker material without bogging down. Blade length follows the job: 18 inches maneuvers well in tight spaces, 22–24 inches lets you sweep across a longer hedge in fewer passes, and the Stihl HSA 26’s 26-inch blade covers tall hedges from ground level.

Lightweight vs Heavy-Duty Power: Where to Draw the Line

Do This Before You Buy Any Cordless Trimmer

Weight matters most for overhead work or long trimming sessions. Pick a model under 5.9 pounds if you plan to hold it at shoulder height for more than a minute. Verify the battery is included and charged (the BLACK+DECKER LHT218C1 comes with battery and charger; some kits sell tool-only). Check the blade type: look for dual-action in the specs—single-action blades vibrate more and cut slower. Top off the battery before your first use: a full 1.5 Ah charge runs the B+D for about 45 minutes of continuous light cutting, enough for most suburban hedges.

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