10 Best Battery Powered Weed Eaters 2025 in the United States

The EGO Power+ ST1623T 56-Volt 16-Inch Cordless String Trimmer is a top-tier choice for those in need of a powerful and versatile battery-powered weed eater. Featuring a 56-volt battery system, it comes with both a 4.0Ah and an additional 2.5Ah ARC Lithium battery, ensuring extended runtime and flexibility for longer trimming sessions. The 16-inch cutting swath allows for efficient coverage, reducing the time needed to complete your yard work.

One of its standout features is the LINE IQ technology, which automatically feeds the trimmer line, eliminating the hassle of bumping the trimmer head to advance the line. Additionally, the POWERLOAD technology simplifies the process of winding the trimmer line by feeding it into the head and pressing a button, making it user-friendly even for beginners.

The telescopic carbon fiber shaft can be quickly adjusted for comfort and is backed by a lifetime warranty, which speaks to its durability. However, at 16 inches, the cutting width might be overkill for smaller yards, and the added weight of the battery system might be cumbersome for longer use periods, especially for those who prefer a lighter tool. Assembling the trimmer is required, which might be a minor inconvenience for some users. This trimmer is ideal for homeowners with medium to large yards looking for a high-performance, low-maintenance option.

The EGO POWER+ String Trimmer is a solid choice for anyone looking to tackle weeds and grass with ease. It comes with a powerful 56V 2.5Ah battery, which provides sufficient power for most residential yard work. The 15-inch cutting swath is wide enough for efficient trimming, making quick work of larger areas. The trimmer is also relatively light at 7.4 pounds, which makes it easier to handle for extended periods without causing too much strain.

The high-efficiency brushless motor is designed for longer run times and lower vibrations, adding to the user comfort. With a weather-resistant design (IPX4 rating), it can withstand different working conditions. The Rapid-Reload head simplifies the usually tedious task of replacing the cutting line—just line up the arrows, insert the line, and twist. This can save you a lot of frustration during use. The variable speed control is another great feature, allowing you to adjust the power depending on the task at hand.

A downside is the need for assembly, which might be a bit challenging for some users. However, once assembled, the trimmer's performance and ease of use make it a worthwhile investment. The 50-minute charge time for the battery ensures you can get back to your work without too much downtime. Plus, the fan-cooled charging system helps prevent overheating, extending the lifespan of the battery and charger. The trimmer is compatible with all EGO tools, which adds to its versatility. With a 5-year tool warranty and a 3-year battery warranty, it's clear that EGO Power+ stands behind the durability of their product. This trimmer could be a great addition for anyone looking for a reliable, efficient, and user-friendly tool for yard maintenance.

The EGO POWER+ String Trimmer is a robust option for those seeking a battery-powered weed eater. It features a 56V 2.5Ah battery that offers up to 45 minutes of runtime, which is decent for medium to large lawns. The POWERLOAD technology is a standout, making it easy to feed the trimmer line and get back to trimming quickly by simply pushing a button.

The 16-inch cutting swath is sizable, allowing you to cover more ground in less time. The trimmer also has a telescopic carbon fiber shaft, which is lightweight yet durable, adding comfort and ease of use especially with its quick-adjust auxiliary handle for personalized fit. The brushless motor not only ensures efficiency but also reduces vibration and extends the motor's life, adding to user comfort and longevity of the tool.

The trimmer line is professional-grade, capable of handling tough tasks, and the weather-resistant construction means it can withstand various environmental conditions. However, the weight of 17.11 pounds might be a bit on the heavier side for some users, potentially causing fatigue during extended use. Additionally, while the product offers a good runtime, the battery capacity of 2.5Ah might require users to recharge or have a spare battery for larger tasks. The included kit with the battery and charger adds value, and the warranties provide peace of mind for long-term use. This trimmer is ideal for both home gardeners and professionals needing a reliable, efficient tool.