
Best Battery Powered String Trimmers for Different Yards
RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.
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RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.

STIHL FSA 50 suits edging flexibility; FSA 70 R targets more demanding homeowner work, and FSA 57 is aimed at smaller lawns.
Our picks
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Official manufacturer imageBest picks

RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.

STIHL FSA 50 suits edging flexibility; FSA 70 R targets more demanding homeowner work, and FSA 57 is aimed at smaller lawns.

RYOBI offers a wide adjustable swath, while STIHL options cover edging conversion and smaller-lawn trimming.
Common questions
There is no universal answer because manufacturers publish weights for different configurations, sometimes excluding the battery. Compare complete tool weight with the battery fitted and check whether the listed kit includes one.
Yes. The battery adds carried weight, and larger-capacity packs are generally heavier. Compare the exact pack supplied with the tool rather than the bare-tool figure.
A lighter tool can reduce handling effort, while larger yards may require longer runtime and a wider cutting path. Balance those needs against battery weight and charging options.
For edging and confined areas, a narrower swath can be easier to guide. It may take more passes over open ground, so match swath to the area you maintain.