10 Best Battery Powered Weed Wackers 2025 in the United States

The Worx String Trimmer Cordless GT3.0 20V PowerShare is a versatile tool that functions as both a string trimmer and an edger. With two 20V MaxLithium batteries included, it ensures that you have enough power for extended use, and the batteries are compatible with other WORX tools, which is a significant advantage. The 12-inch cutting swath is standard and effective for small to medium yards. Weighing only 5.3 pounds, this trimmer is lightweight and easy to handle, making it suitable for users of all strength levels.

Its ergonomic design, with features like rubberized wheels and a 90° tilting head, enhances comfort and usability, especially on sloped or uneven terrain. The instant line feed system is a convenient feature, allowing for uninterrupted work without manual adjustments. However, some users might find the 0.065-inch line to be a bit thin for heavy-duty tasks, and the assembly required could be a minor inconvenience.

The adjustable spacer guard is useful for protecting plants and lawn ornaments, ensuring precise trimming. This trimmer is best suited for homeowners with small to medium-sized yards looking for a lightweight, easy-to-use, and versatile tool.

The EGO POWER+ ST1623T string trimmer is a solid choice if you're looking for a battery-powered weed wacker that balances power, comfort, and ease of use. It runs on a strong 56V battery with a 4.0Ah capacity, providing plenty of runtime for most yard work without needing frequent recharges. The 16-inch cutting swath is wide enough to cover a good area quickly, making trimming faster than smaller models. Weighing 7.5 pounds, it’s relatively lightweight, which helps reduce arm fatigue during longer jobs. Plus, the carbon fiber telescoping shaft lets you adjust the length easily to fit your height, improving comfort and control.

The trimmer uses a professional-grade dual line with a unique spiral twist design, which tends to feed smoothly and cut efficiently. It also features a two-speed digital selector, so you can adjust power depending on the task, which can help save battery. The trimmer's brushless motor is high-efficiency, meaning it runs cooler and lasts longer. Weather-resistant construction adds durability if you need to work in damp conditions. One possible downside is that assembly is required, which might take a bit of time if you're not handy. Also, while the line feed system is advanced, some users might prefer a bump feed for simplicity.

Being compatible with all EGO 56V ARC lithium batteries is a plus if you already have other EGO tools, as batteries can be shared. With a 5-year tool warranty and 3-year battery warranty, this model offers good peace of mind. This trimmer is well-suited for homeowners who want a reliable, powerful, and comfortable battery-powered trimmer for regular weed and grass trimming.