
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.
Common questions
RIDGID lists a 4.0Ah 18V lithium-ion battery and charger in the R01201K kit. The bare tool may be sold separately, so confirm the product number and package contents.
RIDGID specifies an adjustable cutting swath from 12 to 14 inches for the R01201K/R01201 trimmer.
The manufacturer describes a variable-speed trigger and a two-speed switch, allowing a choice between power and runtime priorities.
RIDGID states the trimmer is compatible with its 18V batteries. Confirm that the battery is an 18V RIDGID pack and follow the charger guidance for that system.