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Brand guide

BLACK+DECKER Cordless Grass Trimmers Compared

Compare 20V and 40V options, automatic feed and included batteries before you choose.

GGearjury editorial team · Updated October 23, 2026· 5 min
B

Brand overview

BLACK+DECKER offers battery string trimmers in 20V and 40V families, with models that convert to edging. Kit contents and feed controls vary by model, so compare the exact product listing.

Models at a glance

Compare them side by side

BLACK+DECKER 40V MAX Cordless String Trimmer and Edger LST140COfficial manufacturer imageBLACK+DECKER 40V MAX Cordless String Trimmer and Edger LST140CBLACK+DECKER 20V MAX EASYFEED String Trimmer and Edger LSTE522Official manufacturer imageBLACK+DECKER 20V MAX EASYFEED String Trimmer and Edger LSTE522BLACK+DECKER 40V MAX POWERCOMMAND String Trimmer LST136Official manufacturer imageBLACK+DECKER 40V MAX POWERCOMMAND String Trimmer LST136
Battery platform20V MAX40V MAX40V MAX
Line feedEASYFEED buttonAutomatic feedPOWERCOMMAND
EdgingWheeled edger conversionConverts to edgerTrimmer and edger
Battery includedYes, 2AhYes, 1.5Ah—
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