Greenworks 40V 15 in Cordless String Trimmer with 2.0Ah Battery & Charger — TORQDRIVE, Variable Speed

The Greenworks 40V 15" Cordless String Trimmer is a lightweight, battery-powered trimmer that delivers fade-free cutting power for yards up to half an acre with the included 2.0Ah battery and charger.

Built on Greenworks' 40V lithium-ion platform, this 15-inch string trimmer offers an easy-to-start, low-maintenance alternative to gas tools. It eliminates pull cords, spark plugs, and fumes while providing consistent torque through the TORQDRIVE system. The unit is designed for homeowners who want a quieter, cleaner way to maintain edges, small lawns, and tight spaces without sacrificing cutting performance.

How does this trimmer perform on thick grass and stubborn weeds?

The TORQDRIVE system increases torque to push through dense vegetation more effectively than standard lightweight trimmers. Combined with the .085" dual-line bump feed head and variable speed trigger, you get controlled, confident cutting even in tougher patches.

• 30% more torque from the TORQDRIVE system for improved cutting force
• .085" dual-line bump feed for efficient material removal
• Variable speed trigger to match power to the job

How long will the 2.0Ah battery run, and can it charge devices?

The included 2.0Ah battery provides fade-free power suitable for routine trimming and edging on small to medium yards. While runtime varies by grass density and throttle settings, Greenworks' 40V batteries across the platform are compatible with higher-capacity packs if you need extended runtime. Certain 40V battery models in the platform include integrated USB ports for charging phones and small electronics when using those specific batteries.

• Included 2.0Ah battery for typical trimming sessions on smaller properties
• Upgradeable to larger 40V battery packs (2.5Ah–6Ah) for longer runtime
• Select 40V battery models feature USB ports to charge devices

Is the trimmer easy to handle and maintain?

The trimmer's ultra-lightweight build and ergonomic design reduce fatigue during longer jobs, while the push-button start removes the hassle of pull cords and gas mixing. Maintenance is minimal: no carburetor, no spark plug, and no seasonal fuel storage, so upkeep mostly involves replacing trimmer line and keeping the cutting head clean.

• Lightweight construction and ergonomic grip for comfortable use
• Push-button start for instant operation—no gas or choke
• Simple upkeep: replace line and clear debris as needed

What accessories or upgrades work with this trimmer?

The Greenworks 40V platform is modular, so you can pair this trimmer with higher-capacity batteries for longer jobs or swap batteries across compatible Greenworks tools. Replacement dual-line heads and aftermarket cutting lines are available to keep the unit operating at peak efficiency.

• Compatible with larger-capacity 40V batteries (2.5Ah–6Ah) for extended use
• Replacement .085" dual-line bump heads and trimming line available
• Interchangeable battery use across Greenworks 40V outdoor tools

Who is this for? The Greenworks 40V 15" Cordless String Trimmer is ideal for homeowners with small to medium yards, renters who need a low-maintenance tool, and anyone seeking a quieter, emission-free alternative to gas trimmers. It suits users who value easy starts, reduced upkeep, and the flexibility to upgrade battery capacity later. If you maintain edges, patios, and lawn borders and prefer a lightweight, ergonomic tool, this trimmer is a practical match.