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These are just 2 of 27+ products we evaluate in Electric Lawn Mowers. Take our 60-second quiz to get a personalized recommendation across all of them.
Take the full quizKey differences: BLACK+DECKER 40V vs CRAFTSMAN 20
Choosing between the BLACK+DECKER 40V and the CRAFTSMAN 20-Inch comes down to what matters most to you in a electric lawn mowers. Bagging collects clippings for disposal, keeping your lawn tidy but requiring you to empty the bag.
The BLACK+DECKER 40V leans toward mulch, bag and side‑discharge, while the CRAFTSMAN 20-Inch offers mulch and bag. Most major brands use interchangeable batteries across their tool lines.
The BLACK+DECKER 40V leans toward yes, i want to stay in the same battery system, while the CRAFTSMAN 20-Inch offers no, i’m open to any brand. The BLACK+DECKER 40V stands out for users who value i’ll push it myself and over an hour and bag only.
Meanwhile, the CRAFTSMAN 20-Inch is the stronger pick if i’ll push it myself and over an hour and bag only are your top priorities. Rather than declaring an absolute winner, we recommend using the interactive comparison above — your priorities determine which product scores higher.

