
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
Official manufacturer image
Official manufacturer image
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.

Greenworks 40V 13-inch Gen 2 is a clearly specified combo, with a rotating head and edging wheel. Consider the 24V models for a smaller cutting path.
Common questions
Some kits include a separate blade attachment, while others are one trimmer with a rotating head. Read the listed components carefully; a tool described as attachment-capable may require separate attachments.
It is a string trimmer whose head or shaft turns so the line runs vertically along a lawn border. This is convenient for light edging, but it does not use a rigid blade to cut a groove.
A dedicated blade and guide wheel can help maintain a more consistent edge alongside hard paving. Consider it when edging is frequent; occasional touch-ups may not justify the extra attachment.
Often, when both tools use the same manufacturer's platform and voltage. Check official compatibility information and verify whether the kit includes a battery.