10 Best Battery Powered Weed Eater 2026 in the United States

The Worx GT Revolution 20V is a versatile battery-powered weed eater that doubles as a string trimmer, edger, and mini lawn mower, making it a solid choice for homeowners who want one tool for multiple yard tasks. It runs on two included 20V lithium-ion batteries with a capacity of 2.0 Ah, providing decent runtime, though the 5-hour charging time is a bit long compared to some competitors. The 12-inch cutting swath is suitable for average-sized yards and allows for efficient trimming and edging. Weighing just under 5.5 pounds, it’s light enough for most users to handle comfortably.

The tool stands out with its adjustable features—7 handle positions and 6 rotating head settings—that help you find a comfortable grip and reach awkward spots easily, reducing fatigue during longer use. Another handy feature is the automatic fresh line feed, which lets you add more cutting line with the push of a button, so you don’t have to stop mid-job. The motor operates at a solid 7,600 RPM, giving enough power to handle typical lawn maintenance without struggling.

Although it isn’t the fastest charging or longest running model, the combination of multiple functions and good ergonomics makes the Worx GT Revolution a practical and user-friendly option for regular yard work.

The DEWALT 20V MAX* XR String Trimmer (DCST922B) is a solid choice for those looking for a reliable battery-powered weed eater. One of its main strengths is the 20V battery, which delivers solid performance and runtime, making it suitable for medium-sized yards. The 14-inch cutting swath is another highlight, offering a wide area of cut which means fewer passes are needed to trim your lawn.

At 9.2 pounds, it's relatively lightweight, although some users may find it slightly heavier than other models in this category. The folding hinge design is convenient for those with limited storage space and the QuickLoad spool simplifies the often tedious process of reloading the trimmer line. Additionally, the variable-speed trigger and Hi/Lo speed control provide flexibility between maximizing performance or extending battery life.

It’s worth noting that this model is sold as 'tool only', meaning the battery and charger need to be purchased separately, which could increase the cost. The ergonomic design is well-regarded, though some users might wish for more adjustability. This trimmer is best suited for users seeking a powerful yet flexible tool that offers a balance of performance and convenience, with the caveat of needing to buy the battery and charger separately.

The Greenworks 40V Cordless String Trimmer + Leaf Blower Combo Kit offers a practical solution for maintaining your garden and walkways. One of the main strengths is its 40V battery which provides adequate power for most residential trimming and blowing needs. It includes a 2.0Ah battery and charger, ensuring you have everything needed to start right away.

The trimmer has a 12-inch cutting swath which is suitable for small to medium-sized yards, while the auto-feed head makes it convenient to use without manual adjustments. The blower is capable of delivering a maximum airspeed of 110 MPH and 390 CFM, which is quite effective for clearing leaves and debris. Both tools are lightweight and ergonomically designed to reduce user fatigue, making them easy to handle for extended periods.

Additionally, the push-button start adds to user convenience by eliminating the need for cumbersome pull starts. The maintenance-free operation, due to the absence of gas and oil, is another appealing feature; it starts instantly and operates quietly. However, there are some drawbacks. The 2.0Ah battery may not offer extended run times if you have larger areas to maintain, potentially requiring additional battery purchases. Furthermore, while it's lightweight, the combined weight of 16.53 pounds might still be a bit hefty for some users to manage comfortably. Charging time for the battery is another consideration, as it might take a while to recharge fully. This combo kit is well-suited for those with small to moderate garden needs looking for a convenient, eco-friendly option with decent power and ease of use.