
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
Usually, yes: both describe a line trimmer powered by a rechargeable battery rather than a cord. Check each listing for its exact power source and included battery.
Not always. Some product codes are tool-only, while kit versions include a battery and charger. Check the contents for the exact model number before ordering.
Runtime varies with battery capacity, speed, vegetation and technique. Use a manufacturer figure only when it identifies the battery used and remember that heavy cutting can shorten working time.
Do not assume cross-brand compatibility. Use the battery platform and approved pack specified for the exact trimmer model.
A battery tool gives you freedom from a cord and outlet, while a corded tool avoids battery charging but requires a safe cable and nearby power. Choose based on yard layout and expected session length.