The Greenworks 40V 13-inch Cordless String Trimmer (Model 21332) is the best Greenworks string trimmer for electric yard care, offering a balanced combination of power, battery life, and user-friendly features for efficient trimming in most residential settings. This model provides a 13-inch cutting swath and an auto-feed head, making it suitable for various users and tasks without the hassle of gas or cords. Its lightweight design (9.2 lbs) and adjustable features ensure a clean finish around your lawn and garden.
Quick comparison
| Model | Power Source | Cutting Swath | Weight | Key Feature |
|---|---|---|---|---|
| Greenworks 40V 13-inch Cordless (21332) | 40V Battery | 13 inches | 9.2 lbs | Auto-feed head |
| Greenworks 80V 16-inch Cordless (2101102) | 80V Battery | 16 inches | 10.8 lbs | Brushless motor |
| Greenworks 10 Amp 18-inch Corded (21142) | Electric Cord | 18 inches | 10.4 lbs | Powerful motor |
What Electric needs from a string trimmer
Electric string trimmers cater to users seeking convenience, lower noise levels, and reduced maintenance compared to gas-powered alternatives. For electric models, key considerations include battery voltage and amp-hours, which directly impact power and run time. A higher voltage (e.g., 40V or 80V) generally translates to more power for tackling thicker weeds, while higher amp-hours extend the operational period. Corded electric trimmers, while offering unlimited run time, require proximity to an outlet and managing an extension cord. Look for features like an auto-feed line head to eliminate manual bumping, adjustable shafts for user comfort, and a lightweight design to reduce fatigue during extended use. Brushless motors are also a significant advantage, providing more power, longer motor life, and increased efficiency. The cutting swath determines how much area you can clear with each pass, with larger swaths being more efficient for bigger yards. Ultimately, the ideal electric string trimmer balances power, run time, and ergonomic design to match the user’s specific yard size and trimming demands.
Detailed reviews
Greenworks 40V 13-inch Cordless String Trimmer (Model 21332)
The Greenworks 40V 13-inch Cordless String Trimmer (Model 21332) is an excellent choice for homeowners with small to medium-sized yards. Powered by a 40V lithium-ion battery, it delivers sufficient power for trimming grass and light weeds. Its 13-inch cutting swath allows for efficient coverage, while the auto-feed line head ensures continuous trimming without interruptions. Weighing approximately 9.2 pounds, this trimmer is lightweight and easy to maneuver, reducing user fatigue. The adjustable auxiliary handle and telescoping shaft provide customizable comfort for various user heights. The battery typically offers a decent run time, allowing users to complete most yard tasks on a single charge. This model is a reliable and user-friendly option for general yard maintenance.
Greenworks 80V 16-inch Cordless String Trimmer (Model 2101102)
For those requiring more power and a larger cutting capacity, the Greenworks 80V 16-inch Cordless String Trimmer (Model 2101102) is a robust option. This trimmer utilizes an 80V battery system, providing exceptional power comparable to some gas models, making it suitable for larger properties and tougher vegetation. The 16-inch cutting swath significantly speeds up trimming tasks. Equipped with a brushless motor, it offers increased efficiency, longer motor life, and reduced noise. Despite its power, the design remains ergonomic, with a comfortable handle and balanced weight distribution. The 80V battery system also allows for longer run times, making it ideal for extensive yard work. This model is a premium choice for serious homeowners.
Greenworks 10 Amp 18-inch Corded String Trimmer (Model 21142)
The Greenworks 10 Amp 18-inch Corded String Trimmer (Model 21142) is a powerful and consistent option for users who prioritize unlimited run time and don’t mind managing an extension cord. Its 10-amp motor delivers strong performance, easily tackling overgrown grass and stubborn weeds. The generous 18-inch cutting swath allows for rapid clearing of large areas, making it highly efficient for bigger yards. This corded model eliminates concerns about battery charging or depletion, providing continuous power as long as it’s plugged in. While it requires an electrical outlet, its robust motor and wide cutting path make it a reliable workhorse for demanding trimming jobs. It’s a cost-effective solution for those with accessible power sources.
Routine fit
Integrating a Greenworks electric string trimmer into your routine simplifies yard maintenance. For routine lawn edging and light weed control around flowerbeds, the 40V 13-inch model offers quick, hassle-free operation. Its cordless nature means no setup time beyond grabbing the tool and battery. If your routine involves tackling thicker brush or maintaining a larger property, the 80V 16-inch trimmer provides the necessary power and extended run time to complete tasks efficiently without frequent recharging. For consistent, heavy-duty trimming where power outlets are readily available, the 10 Amp 18-inch corded model ensures uninterrupted performance. Each Greenworks electric trimmer is designed for easy starting and minimal maintenance, fitting seamlessly into a regular yard care schedule, whether it’s weekly touch-ups or seasonal clean-ups.
FAQs
What is the typical run time for a Greenworks 40V string trimmer battery?
The run time for a Greenworks 40V string trimmer battery varies depending on the specific amp-hour (Ah) rating and trimming intensity. A standard 2.0 Ah 40V battery typically provides about 20-30 minutes of continuous run time under normal conditions. Larger 4.0 Ah or 6.0 Ah batteries can extend this to 40-60 minutes or even longer. Factors like cutting thick weeds or operating at maximum power will reduce the overall run time, so a spare charged battery is advisable for larger yards.
Are Greenworks electric string trimmers suitable for heavy-duty tasks?
Greenworks offers electric string trimmers suitable for a range of tasks, including heavy-duty applications. While the 40V models are excellent for light to medium yard work, the 80V series is specifically designed for more demanding tasks. The 80V trimmers, often equipped with brushless motors and larger cutting swaths, provide power comparable to many gas-powered models. They can effectively cut through thick grass, dense weeds, and even light brush. For continuous heavy-duty work without battery limitations, the high-amp corded Greenworks trimmers are also a strong option.
What is the difference between a brushed and brushless motor in Greenworks trimmers?
The primary difference between brushed and brushless motors in Greenworks trimmers lies in their design and efficiency. Brushed motors use carbon brushes to transfer power, creating friction and heat, which leads to less efficiency and a shorter lifespan. Brushless motors, on the other hand, use electronic controllers and magnets, eliminating the need for brushes. This results in higher efficiency, more power, longer run times, reduced heat, less noise, and a significantly longer motor life. Greenworks’ higher-end and 80V models typically feature brushless motors for superior performance.
Can Greenworks string trimmer batteries be used with other Greenworks tools?
Yes, Greenworks string trimmer batteries are generally interchangeable within their respective voltage platforms. For example, a Greenworks 40V battery used in a string trimmer can power other Greenworks 40V tools, such as leaf blowers, hedge trimmers, or chainsaws. Similarly, 80V batteries are compatible across the 80V tool line. This system allows users to build a collection of tools that share the same battery, reducing costs and simplifying charging. Always ensure the battery voltage matches the tool’s voltage requirement for proper and safe operation.
How do I maintain my Greenworks electric string trimmer?
Maintaining a Greenworks electric string trimmer is straightforward. After each use, disconnect the battery (for cordless models) or unplug the cord (for corded models) and clean the cutting head and shaft to remove grass clippings, dirt, and debris. Regularly check the trimmer line and replace it when it runs low or becomes brittle. Inspect the cutting guard for any damage. Store the trimmer in a dry, protected area. For battery-powered models, store batteries in a cool, dry place and avoid extreme temperatures. Periodically check all fasteners to ensure they are tight. Electric trimmers require no fuel or oil changes, simplifying maintenance significantly.
Verdict
For homeowners seeking the best Greenworks string trimmer for electric yard care, the Greenworks 40V 13-inch Cordless String Trimmer (Model 21332) offers an optimal blend of performance, convenience, and value. It provides ample power for most residential trimming tasks, coupled with the freedom of cordless operation. For more demanding needs, the 80V 16-inch model delivers superior power and run time, while the 10 Amp 18-inch corded option ensures continuous, robust performance. Ultimately, Greenworks provides a reliable electric string trimmer for every yard size and user preference, emphasizing ease of use and environmental consciousness.
Frequently Asked Questions
What is the typical run time for a Greenworks 40V string trimmer battery?
The run time for a Greenworks 40V string trimmer battery varies depending on the specific amp-hour (Ah) rating and trimming intensity. A standard 2.0 Ah 40V battery typically provides about 20-30 minutes of continuous run time under normal conditions. Larger 4.0 Ah or 6.0 Ah batteries can extend this to 40-60 minutes or even longer. For larger yards, a spare charged battery is advisable.
Are Greenworks electric string trimmers suitable for heavy-duty tasks?
Greenworks offers electric string trimmers suitable for a range of tasks, including heavy-duty applications. While 40V models are excellent for light to medium yard work, the 80V series is specifically designed for more demanding tasks. These 80V trimmers, often with brushless motors and larger cutting swaths, provide power comparable to many gas-powered models, effectively cutting through thick grass and dense weeds.
What is the difference between a brushed and brushless motor in Greenworks trimmers?
The primary difference between brushed and brushless motors in Greenworks trimmers lies in their design and efficiency. Brushed motors use carbon brushes, creating friction and heat, leading to less efficiency and a shorter lifespan. Brushless motors use electronic controllers and magnets, resulting in higher efficiency, more power, longer run times, reduced heat, less noise, and a significantly longer motor life. Greenworks' higher-end and 80V models typically feature brushless motors for superior performance.
Can Greenworks string trimmer batteries be used with other Greenworks tools?
Yes, Greenworks string trimmer batteries are generally interchangeable within their respective voltage platforms. For example, a Greenworks 40V battery used in a string trimmer can power other Greenworks 40V tools, such as leaf blowers or hedge trimmers. Similarly, 80V batteries are compatible across the 80V tool line. This system allows users to build a collection of tools that share the same battery, reducing costs and simplifying charging.
How do I maintain my Greenworks electric string trimmer for optimal performance?
Maintaining a Greenworks electric string trimmer is straightforward. After each use, disconnect the battery (for cordless models) or unplug the cord (for corded models) and clean the cutting head and shaft to remove debris. Regularly check the trimmer line and replace it when it runs low or becomes brittle. Store the trimmer in a dry, protected area, and for battery-powered models, store batteries in a cool, dry place to avoid extreme temperatures.
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The Greenworks 80V 16-inch Cordless (2101102) is a beast! I have a lot of thick weeds and this thing powers through them with no problem thanks to that brushless motor. Battery life is pretty solid too, I can usually get my whole property done on one charge. My only minor complaint is that it’s a bit heavier than I expected at 10.8 lbs, but the power makes up for it.
I’ve been using the Greenworks 40V 13-inch Cordless (21332) for a few months now and it’s fantastic for residential use. The 13-inch cutting swath is perfect for getting around my flower beds and fences. It’s so much quieter than my old gas model and the battery lasts long enough for me to do all my edging and trimming without needing a recharge. Great value for the money.
I picked up the Greenworks 10 Amp 18-inch Corded (21142) because I liked the idea of never running out of power. It definitely has a powerful motor and cuts well, but the cord can be a real hassle. I’m constantly having to move it around and sometimes it gets tangled in my bushes. For smaller yards it’s probably fine, but for my larger area, I might consider a cordless next time.
I finally upgraded from my old gas trimmer to the Greenworks 40V 13-inch Cordless (21332) and it’s a game changer. The auto-feed head is super convenient, and I don’t miss mixing gas or dealing with pull starts at all. It’s lightweight enough that I can get all my trimming done without my arms aching afterwards. Definitely recommend for anyone with a decent-sized yard.