
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
It usually describes a retailer clearance or end-of-line stock, not a particular trimmer feature. Confirm the exact model, battery inclusion, warranty and return terms before ordering.
Some are kits and some are tool only. Read the box contents and model number; the battery platform alone does not tell you what is included.
Only if the manufacturer confirms compatibility between that exact battery platform and tool. Similar voltage or connector shape does not establish compatibility.
Compare cutting path, line diameter, feed system, weight with the battery fitted, and whether the product is current or discontinued. Check parts support and warranty terms too.