Greenworks Pro 80V 16-Inch String Trimmer Review
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This review covers the Greenworks Pro 80V 16 string trimmer, a battery-powered, brushless straight-shaft trimmer with a 16-inch cutting path, a dual-line bump feed head and a variable speed trigger. The listing we reviewed is the Greenworks 80V 16 in Cordless String Trimmer with a 2.0 Ah battery. Its bullets describe it as a gas-free trimmer for grass, weeds and landscaping edges. Keep in mind that the keyword says “Pro”, but the title of this listing does not use that word, so this review covers the listed 80V model and says so wherever a feature depends on that. The sections below cover what the listing states, what it does not state, and how two close alternatives from the same product pack compare.
Quick answer
- The listing states an 80V brushless motor, a 16-inch cutting path with .080-inch dual line, a bump feed head and a variable speed trigger.
- It includes a 2.0 Ah battery and charger in the kit described, and the bullets say the battery charges in 30 minutes.
- The listing does not state a weight with battery in the bullets, so check the specification sheet before you buy.
- Choose it if you want one 80V battery platform for the trimmer and other Greenworks 80V tools, with a 3-year or 4-year warranty depending on the variant.
What the listing says the trimmer is built to do
The reviewed listing describes an 80V lithium-ion system and a brushless motor. The bullets say the brushless design gives more torque, quieter operation and a longer motor life than a brushed design would. Greenworks presents the trimmer for demanding yard work, such as thick grass, weeds and overgrown edges. The 16-inch cutting path with dual line is the widest cut in this family of listings, which means the head covers more ground on each pass than the 13-inch and 14-inch models in the same product pack. A wider cut is useful on large lawns and along long fence lines. It also means the head has more load to carry, which is why the listing pairs it with a brushless motor.
The listing states a bump feed head. In practice that means you tap the head on the ground while the trimmer runs, and a small amount of line advances. The bullets say the feed advances the line quickly and easily. The listing also states a variable speed trigger, which lets you slow the head for delicate work around rose bushes and shrubs, then speed it up for heavier growth. That matters because the same tool is used for edges near plants and for clearing ditch weeds.
Battery and charging
The reviewed listing includes a 2.0 Ah battery and says a rapid charge takes about 30 minutes. Battery runtime is not given as one number. Other 80V listings in the pack state up to 30 minutes of runtime with a 2Ah battery for one model and up to 60 minutes with a 2Ah battery for another. Those figures come from the manufacturer and depend on grass, load and operator technique, so treat them as a guide rather than a promise. If your property is larger than a small yard, a second battery lets you work without waiting for a charge. Several listings in the pack are sold as tool-only, which means you need to buy the battery and charger separately. Check the listing before you add them to your cart.
The listing says the trimmer is lightweight and easy to use, with the battery mounted in the handle assembly. It does not state a weight figure for the reviewed kit in its bullets. Other Greenworks 80V listings in the pack give weights of 6.6 pounds for a tool-only 16-inch model and 11.2 pounds for a carbon-fiber model with battery. Those numbers are for different listings and are not a measurement of the reviewed kit. The safe way to judge the weight is to hold the specification sheet next to your own arm strength.
Cutting path, line and head
The 16-inch cutting path and .080-inch dual line make this trimmer suited to open grass and wide edges. The listing says the bump feed advances line quickly, and it describes the head as a dual-line head. Most listings in this family use the same head design, though some specify .095-inch line. The reviewed listing states .080-inch line, so use line of that size when you replace it. Line that is too thick can overload the motor and wear the head. The product pack includes a replacement spool listed as 0.080-inch for the 80V family, which fits the reviewed trimmer’s line size.
The listing does not describe a head that rotates or tilts, so it is a straight-shaft trimmer and works best flat along the ground. Edging with it is possible with a careful hand, but a dedicated edger, or a trimmer whose head pivots, makes the job easier. Some other listings in the pack state an attachment capability that lets the same shaft power an edger or pole saw. The reviewed listing does not state attachment capability in its bullets, so do not assume it.
Warranty and ownership
The reviewed listing does not state a warranty length in its bullets. The product pack shows that the 80V family is sold with different warranty terms by variant, from 3-year to 4-year coverage on tool and battery in some listings. Read the warranty line on the exact listing you are buying. The bullets say the trimmer is maintenance free, with no gas, oil or emissions to manage. Keep the line fed, clean the head and keep the air vents free of grass, which is the normal care for an electric trimmer.
Close alternatives in the same pack
Two other Greenworks 80V 16-inch trimmers in the product pack give you a useful comparison.
The first is the Greenworks 80V 16 in Cordless String Trimmer with a 2.0 Ah battery in the 0.095-inch dual line variant. Its bullets describe the same 16-inch cutting path and bump feed, but with .095-inch line and a battery listed as 2.0 Ah. It states an ultra-lightweight, maintenance-free design. Choose it if you prefer the heavier line for thicker weeds and do not mind a slightly different head size.
The second is the Greenworks 80V 16 in Cordless String Trimmer with a 2.5 Ah battery, listed with a 4-year tool and battery warranty and an attachment-capable design. Its bullets say the trimmer accepts Greenworks and universal attachments, and that it can convert into an edger, pole saw, hedge trimmer or cultivator. Choose it if you expect to add an attachment later and want the larger 2.5 Ah battery.
View on Amazon (reviewed listing)
View on Amazon (2.5 Ah alternative)
View on Amazon (.095-inch dual line alternative)
Who should buy the reviewed listing
The reviewed listing suits a homeowner who wants a 16-inch electric trimmer with a brushless motor, a bump feed head and a 2.0 Ah battery in one kit. It also suits someone who already owns Greenworks 80V tools and wants to add a trimmer to the same battery platform. It is less suitable if you need a head that rotates for edging, a weight figure you can compare in the bullets, or a warranty length stated on the page you are reading. A user with a large property who needs long runtime should compare the 2.5 Ah alternative.
Buyer checklist
Confirm three things before you buy. First, check whether the kit includes the battery and charger, because several listings in this family are tool-only. Second, match the line size to the listing you choose, either .080-inch or .095-inch. Third, read the warranty line on the page, because the stated coverage differs between variants. These points are stated on the listings themselves, so the listing page is the source to check.
Safety and use
Wear eye protection and sturdy shoes when you trim. Keep bystanders, pets and children well clear of the head, because thrown debris can cause injury. Disconnect or remove the battery before you clear a jammed head or change the line. If you feel numbness, tingling or pain in your hands or arms after long sessions, stop and rest, and speak with a doctor if the symptoms continue. These are general safety practices for any powered trimmer.
FAQ
Is the reviewed listing a Pro model?
The reviewed listing is titled as a Greenworks 80V 16 in cordless string trimmer, not as a Pro model. The keyword uses the word “Pro”, and the pack shows some Greenworks listings that use that term in their titles. Read the title of the exact listing you plan to buy and match it to the model you want.
Does the trimmer include a battery?
The listing shown as the reviewed product includes a 2.0 Ah battery in its title. Other 80V listings in the pack are sold as tool-only, so check the title and the included items before you order.
How fast does the battery charge?
The reviewed listing says rapid charging takes about 30 minutes. A charger is part of the kit when the listing says so. Check the included items on the listing page.
Which line size should I use?
The reviewed listing states .080-inch dual line. The pack includes a 0.095-inch variant in some listings. Use the line size that matches your head and the replacement spool number on your model.
Can I use the trimmer for edging?
The reviewed listing does not state an edging head. Greenworks lists attachment capability on other models in the family. Use a dedicated edger, or choose a listing whose bullets say it is attachment capable.
How much runtime should I expect?
Runtime depends on grass, load and how you use the variable speed trigger. Other 80V listings in the pack state up to 30 minutes with a 2Ah battery for one model and up to 60 minutes for another. Use those as general guides and test the feel of the tool in your own yard.
Bottom line
The Greenworks 80V 16-inch string trimmer listing is a reasonable choice for a homeowner who wants a brushless, gas-free trimmer with a 16-inch cutting path and a bump feed head. Choose the reviewed listing when you want a 2.0 Ah battery in the kit and the .080-inch line it states. Choose the 2.5 Ah alternative if runtime matters more, or the .095-inch variant if you cut thicker weeds. Confirm the battery, charger, weight and warranty on the exact listing before you buy.
