Power, Batteries & Line
What Type of Extension Cord for a Weed Wacker?
What type of extension cord for a weed wacker? Pick a 12 or 14 gauge outdoor SJTW cord rated for the amps, with a GFCI outlet and a dry connection.
Pick a string trimmer you'll be glad to carry
Clear shortlists and brand-by-brand comparisons of battery and gas trimmers from EGO, Greenworks, WORX, BLACK+DECKER, CRAFTSMAN and more. Start with your yard size, the power you want or the job in front of you.
Latest guides
Trimming Know-HowHow Much Does a Weed Eater Cost?
How much does a weed eater cost? Cordless string trimmers run about 60 dollars to 250 dollars, with 2-in-1 trimmer and edger kits near the middle of that band.
- Before You Buy
String Trimmer vs Edger: What Is the Difference?
The difference between a string trimmer and an edger: one cuts grass tall and flat, the other cuts a clean line along paths and beds.
- Trimming Know-How
How Long Does a Weed Eater Last?
How long does a weed eater last? Most string trimmers run 5 to 10 years, and battery models often last 3 to 6 years on the original pack.
Power, Batteries & Line40V vs 20V Trimmer: How Much Power Do You Need?
Compare a 40V vs 20V trimmer by cutting needs, weight, line feed, edging features and battery setup to choose the right fit for your yard.
- Trimmer Shortlists
Best 20V String Trimmers
Compare the best 20V string trimmers for edging, line control, longer runtime and storage. Find a kit or bare tool that fits your yard and battery setup.
- Trimmer Shortlists
Best 40V String Trimmers
Compare the best 40V string trimmers for lawn edges, wider cutting paths and attachments. See which battery kits and line-feed features fit your yard.
- Trimmer Shortlists
Best Budget String Trimmers That Still Last
Compare budget string trimmers by included batteries, edging features and line feed. Find a practical fit for small lawns, longer sessions and tight budgets.
- Trimmer Shortlists
Best Cordless Weed Eaters for Home Lawns
Compare the best cordless weed eater picks for home lawns, from light trimmer-edger kits to wider cutting paths, brushless motors and attachment-ready designs.