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Choose your edition

TrendingCordless Ryobi Strimmer Options for Different YardsBest Battery Powered String Trimmers for Different…Cordless Strimmer STIHL Options for Home GardensBLACK+DECKER 18V Cordless Strimmers and Battery…

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Best picks

Top Rated Battery Powered Weed Eaters to Compare

RYOBI offers a wide adjustable swath, while STIHL options cover edging conversion and smaller-lawn trimming.

GGearjury editorial team · Updated October 23, 2026· 7 min

Quick answer

RYOBI RY402110 is the wide-cut option here; STIHL FSA 50 offers edging conversion, while FSA 57 is described for small lawns. Choose by yard and battery platform.

Compare them side by side

RYOBI 40V HP Brushless 17-inch String Trimmer Kit RY402110Official manufacturer imageRYOBI 40V HP Brushless 17-inch String Trimmer Kit RY402110STIHL FSA 50 Battery Grass TrimmerOfficial manufacturer imageSTIHL FSA 50 Battery Grass TrimmerSTIHL FSA 57 Battery Powered Grass TrimmerOfficial manufacturer imageSTIHL FSA 57 Battery Powered Grass TrimmerRYOBI 40V 15-inch Attachment Capable String Trimmer Kit RY40ST01KOfficial manufacturer imageRYOBI 40V 15-inch Attachment Capable String Trimmer Kit RY40ST01K
Battery platformSTIHL AK40V40VSTIHL AK
Cutting width—15–17 in13–15 in11 in
Runtime—Up to 67 minUp to 1 hourUp to 25 min
Battery and chargerSet optionIncludedKit optionVariant dependent
Check price on AmazonCheck price on AmazonCheck price on AmazonCheck price on Amazon

Common questions

Questions before you buy

What is the best rated battery powered weed eater?

There is no single rating that applies across users and yards. Compare intended use, battery compatibility and manufacturer specifications rather than treating ratings as a substitute for fit.

How should I compare top rated battery-powered trimmers?

Look at model-specific swath, battery and kit contents, then decide whether edging or attachment compatibility matters.

Does the STIHL FSA 50 include a battery?

STIHL lists set and unit options. Check the selected variant, because the bare tool does not include a battery and charger.

Is RYOBI 40V compatible with RYOBI 18V ONE+?

They are separate battery systems. Check the exact tool compatibility information before selecting a pack.

Sources and how we chose

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