In Consumer Reports' latest round of tests, we found that electric string trimmers can be as good as gas models. Here are the best electric string trimmers you can buy right now. The best of these tools (also known as weed wackers or weed eaters 1) is the Ego ST1521S Power+ String Trimmer. The best-rated product in Electric String Trimmers is the 18 in. 10 Amp Attachment Capable Electric String Trimmer. What is the most common feature for Electric String Trimmers? The most common feature for Electric String Trimmers is cord lock.
If you take pride in keeping your property in mint condition at all times, then you know it’s not enough to just mow your lawn. You need to manicure your landscaping and trim around the edges until your curb appeal reflects the value of your home. That’s probably why you’re reading this guide on how to find the best battery powered weed eater.
You want to eliminate those pesky, tall weeds along the border of your yard so that nothing spoils the hard work you’ve put into shaping your backyard.
The good news is that it’s never been easier to find the best battery powered weed eater. With so many options available on the market, homeowners are truly spoilt for choice and it’s much easier to find a model that ticks all the boxes while providing good value for money.
Of all the types of edge trimmers, battery-powered models are optimized to use less battery power and prevent prohibitive shorting.
Since they’re not gas powered, battery powered weed eaters are lightweight and cordless which means they’re easier to carry from one area to another, and it only takes a couple of hours to recharge them. This is also an eco-friendly option that’ll save you tons of money in electric bills.
Read on as we explore the best battery powered weed eaters on the market. We have also prepared a brief buying guide at the end to help you make the right choice for your needs.
Any homeowner who cares about the curb appeal and value of their property knows the value of a high-powered and efficient weed eater. It’ll help you keep those pesky weeds at bay while maintaining a well-manicured lawn.
The Ego Power+ weed eater has a sleek and modern look with silver and black housing which is durable and weather resistant. It features a 49-inch aluminum shaft and an adjustable design that makes it so much easier to use. This machine runs on a powerful and efficient motor which is complemented by a pump head for improved safety and reliability. This is a battery-operated and energy-efficient model which means it’s eco-friendly.
With a diameter of 0.095 inches, the dual-speed twist line is easy to maneuver and the 15-inch swath and cutting line combo add to the convenience. You’ll find that it’s incredibly easy to operate this device as well thanks to the variable speed setting options. Then you have the arc-lithium tech-powered 56 V lithium-ion battery which can last for up to 60 minutes on a full charge and the charger will power it up from empty to full within an hour.
There’s also a nine-pound weight trimmer and it’s backed by a five-year warranty.
You won’t have to replace line as frequently thanks to the durable 0.095-inch string that it comes with, which you can boost even further with a bump. Not only that, but this weed eater weighs 12 pounds and doesn’t vibrate while moving, which means it’s less taxing to work with.
The DEWALT DCST920P1 is a convenient weed eater that actually offers the same power output as a gas-powered model, so you won’t feel any difference in performance when you make the switch. This brushless trimmer uses a proprietary battery system from DEWALT, so if you already have a tool from this brand then you won’t have to worry about buying extra batteries and you’re already familiar with its power output.
For an electric weed eater, the 13-inch clear range is pretty impressive and the battery will last according to the setting you use. On a low setting, this weed eater can last for up to an hour, whereas the high power setting will cut this time in half.
Unfortunately, this weed eater is not as well-made as it should be and it has some serious quality control issues. Of course, this isn’t always the case, but it has happened enough times to cause a lot of noise in the online review comments.
The good news is that DEWALT allows users to return and exchange malfunctioning units, which is too much of a hassle considering that the whole point of buying the machine in the first place was to enjoy the convenience it provides.
With all that said, the DEWALT 20V offers great value for money when it works.
The variable speed trigger offered by the DEWALT DCST920P1 means you’ll enjoy improved performance. It’s able to maintain the same run time on both speed modes, thanks for the ergonomic control switch.
Milwaukee has outdone themselves with this unit. This well-built weed eater is a dual-line unit that makes light work of mowing even the largest yard.
The powerful battery lasts for well over an hour at a time. Both the battery and the charger have compatibility with Milwaukee products, which means if you already own tools from this company then you’ll benefit from extra batteries and chargers. This dual-lined weed eater is backed by a durable motor.
All of these features come at the expense of a heavy weight. However, that’s a small price to pay considering the level of quality and performance you get. So, you have to lug it around your yard as you trim around the edges. At least, you know you’re getting a high-performance machine that’ll last for years to come.
The best part is that it features a telescoping shaft that allows you to customize its length to suit your height.
This Milwaukee String Trimmer kit offers professional-grade performance and design. It’s fully adjustable between 14 to 16 inches and you can go from 0 to 100 in an instant thanks to the variable speed trigger controller.
The Worx WG163 is a budget-friendly weed cutter that offers great value for money. It offers two-in-one features, including trimming and edging. It’s also easy to handle, thanks to the telescoping handle. This will help you optimize the height so that it suits your needs and preferences.
It comes with an integrated Worx 20V battery system which is similar to the DEWALT battery system but doesn’t work as well. Then you have the wire spools and poorly made trimming lines to worry about. This model lost a lot of points in our opinion due to those two simple factors. If they could only improve on that, the value and convenience offered by this model would increase immediately.
But, at the end of the day, you get what you pay for and as we said, it’s really good value for money overall.
This well-priced and lightweight weed eater from Worx is just what you need to maintain your home’s curb appeal without breaking the bank.
With impressive features like power drive transmission, cordless handling, and lithium battery power, the Black + Decker electric weed eater is one of the best battery powered weed eaters on the market for a reason. Considering the fact that this is a battery-powered model, this machine has very high power output.
But, what really sets this unit apart from the competition is that it offers optimized performance and efficient lawn mowing. The edger part of it is great for decks, garages, driveways. and sidewalks. Then there’s the automatic feed spool which is complemented by easy handling thanks to the lightweight design.
Another awesome feature of this unit is the power command controller which allows you to switch between different power levels and determine runtime. You can optimize your settings based on the type of grass you have and how much you want to preserve battery life.
This unit is a complete kit that works as a trimmer and edger in one. It also comes with a blower that runs on the 20V Max lithium-ion battery as well. The BLACK+DECKER LCC222 weighs only 4.5 pounds, so it’s perfect for small yards, and it’s backed by a two-year limited warranty.
This lithium-ion powered string trimmer from Makita is a powerful machine that works quickly to efficiently eliminate weeds. It’s cordless and brushless, with a high torque that far exceeds most of its counterparts on the market.
You can adjust the speed trigger to optimize rotation reduction and there are two different speed options on the controller. This includes high and low torque variations that cater to your unique usage needs. The Makita XRU09PT1 can operate for up to 60 uninterrupted minutes which is enough to trim the average yard.
This trimmer is also powered by a 6500 RPM motor for improved performance and fast cutting. The ergonomic design and lightweight construction make it so much easier to carry this weed eater from one section of your yard to another without feeling like you’re lugging it around.
It’s small enough to fit into small spaces which makes for easier trimming and edging. Not only that, but the telescopic shaft featured on this weed eater means you can customize it to your height. But, you’ll need to purchase the battery and charger separately.
Based on user reviews, this is the best battery powered weed eater. Most people say it works effortlessly, with the only downside being the poorly made bump-head.
The Greenworks 2101602 is powered by a 40V battery which like most of this company’s products, is interchangeable. Other features include a flexible speed trigger that improves power output whenever you come across a difficult spot in your hedge or a corner in your lawn.
Although interchangeable, the batteries have a short lifespan of up to 30 minutes or so. This is obviously not enough time to fully trim and edge a large yard. Some reviews show that this weed only lasts about 20 minutes before you need to recharge it again.
The batteries could definitely use some improvement and the company should definitely look into quality control. Users say the battery life is so poor that the trimmer often dies out quickly even when you don’t use it regularly.
Despite the battery issue, this weed eater works pretty well and it’s a decent option for anyone that wants to perform basic lawn mowing tasks. But, it may not be suitable for tough and intensive tasks.
While testing this trimmer, it’s clear that Earthwise was attempting to create a well-rounded product. It features a long-lasting 20 V lithium battery and a nylon line that makes light work of weed removal as well as a telescoping pole and adjustable handle combo that makes it that much easier to keep a pristine lawn.
The best part is that this is a cordless machine and because of the brushless motor it doesn’t require costly repairs and maintenance. If you’re looking for something that’s easy to use, then the Earthwise LST02010 is the way to go.
Apart from a few limitations, this unit comes with a number of great features, like durable construction, consistent run-time, powerful brushless motor, a fast charger, and a 20-volt 2. 0Ah lithium-ion battery.
This sleek Scotts cordless string trimmer sports five-star reviews from satisfied customers and for good reason. It comes with a powerful 40-Volt 2Ah lithium-ion battery and a fast-acting charger. The brushless motor is not only durable but it improves speed and runs time.
The flexible cutting head makes it so much easier to edge and trim thanks to a bump-feed integrated 15″ cutting width and a spool with an ingrained 0.065”. The telescoping handle allows you to adjust the height, and the variable speed trigger offers comfortable trimming at optimal speeds.
This is a battery-powered unit which means it’s cordless, and it’s compatible with all 40-Volt Lithium-Ion products. As if that wasn’t enough, this unit is backed by a 2-year warranty for the battery and a 4-year tool warranty.
This unit works way better than gas or oil models and it works efficiently with no cords or fumes to worry about. It also comes with a charger and battery for added convenience, and who could argue with the generous 2-year battery and 4-year tool warranty?
Echo’s Shindaiwa cordless string trimmer is powered by a 56-volt, 2Ah lithium-ion battery. This makes this one powerful machine that can handle pretty much any task that you put in front of it. Its gear ratio is at 1:4:1 and delivers massive amounts of power which allows you to take down the most difficult aspects of your landscaping.
This is a well-built model that’s made from durable solid steel driveshaft. The Shindaiwa T3000 also comes with a line-decimating Speed-Feed 400 cutting head. You’ll experience the perfect cut, thanks to the optimally designed line twist.
Weighing at 10.8 pounds, it’s pretty easy to move this unit around. On top of that, this unit comes with a 2-year commercial and 5-year consumer warranty.
Echo is so proud and confident of this unit that it’s backed with a 5-year consumer and 2-year commercial warranty. The Shindaiwa brand is well-known for its ability to consistently produce high-quality tools and machines. This particular product line is powered by a 56-volt lithium-ion battery- a first for the brand, and it’s lightweight and low maintenance.
If the sheer variety of options available to you makes you feel confused or overwhelmed, here are a few factors you should consider to help narrow down your options and get you closer to a decision.
To operate a cordless weed eater, you need a fully charged battery and this can take time. This means you can’t use it while charging.
That’s why people are looking for fast-charging units that will help you get the job done faster. For best results, look for a unit that takes 40 to 60 minutes to charge so it won’t take the whole day to mow your lawn.
It used to be that gas-powered trimmers were considered better than battery operated models. But, the convenience and efficiency offered by cordless units are unmatched. Most modern models operate like the best gas weed eaters, except without the wallet-sucking and gas-guzzling performance.
Note that cordless units measure power according to volts or V for short. The most common trimmers are 20 and 40 volts and the one you pick depends on the condition and size of your yard.
Lithium-ion batteries come highly recommended for their durable construction and long runtime. They offer quick charging times and if you have a small yard then a single charge is often enough to cover an entire lawn.
Most cordless trimmers are optimized for flexibility and work as edgers as well. This means you can twist the head in order to trim the edges and other difficult to reach places. The dual-mode unit is for anyone who wants an immaculate finish and the LCC222 is a great example of this.
The average garden only needs one line. Dual lines mean more cutting work, but they also make it easier to cut through dense shrubs, tough grasses, and thick weeds. The option most suitable to your yard will depend on its condition.
Most cordless weed eaters weigh very little and you can trim your entire yard without feeling too tired or worn out before you’re even finished. It’s also much easier to use and allows you to cover large surface areas for a shorter amount of time.
While most people aren’t going to use or take advantage of the warranty, it’s still nice to have just in case something happens to the machine.
Most good manufacturers offer a warranty of one to three years, starting from the date of purchase. This warranty typically covers the cost or replacement or repair in case the machine breaks. You may even get a refund in certain situations, granted the damage meets the criteria for such.
It’s advisable to store your receipts and warranty documents in a safe place just in case you end up needing it in the long run. It might save you some money.
Early weed eaters ran on gas but thanks to technological advancement we now have both cordless and corded versions. But, is a battery-operated model the best way to go for everyone?
There’s no definitive answer to this question but the following factors might help you answer it for yourself.
Gas-powered weed eaters are lauded for their powerful performance and fast trimming ability. That’s because the powerful motor leads to powerful performance and all you have to do is pull a cord to activate the engine. However, the most attractive aspects of a gas eater include the fact that it can trim large swathes of grass and it’s fully portable.
Gas weed eaters are quite noisy and weighty, which means you might get tired lugging them around after a few hours. Over time, you might also find that it’s quite difficult to start your gas trimmer, especially if you don’t put a lot of effort into its maintenance. Plus, you have to deal with the fumes and air pollution it emits.
Cordless string trimmers have come a long way since the first units were created, to the point that the latest models operate on a very high-performance level.
They’re no longer the fragile and weak machines they used to be and offer a runtime of up to 60 minutes. This is in stark contrast to the 10 to 15-minute runtime of past models.
Battery-powered weed eaters are also easy to use, highly portable and lightweight. They also work quietly so you won’t annoy your neighbors when trimming your lawn. Liverpool fc alarm clock.
Corded weed eaters are very popular because they operate on electricity and don’t emit any hazardous fumes. But they are lightweight and powerful enough to help you trim your lawn efficiently. Most models are flexible enough so that you can convert them into an edger if you like.
But, you can only use a corded weed eater for a limited distance because the cord can only go so far. The wire can also get tangled on shrubs and trees, thus taking longer to complete your work.
There are many benefits to using a battery-powered weed eater. Read on for a few of them to help you figure out if it’s a suitable option for you.
Gas-powered weed eaters require a lot of maintenance, this is no secret. But, battery-powered models are actually very low maintenance because all you have to do is press a button to get it working and recharge it in between.
If ease of use is important to you, then you should definitely consider battery-operated weed eaters, because they’re lightweight and highly portable. Most models weigh a few pounds which means you can work with them for a few hours without feeling worn out.
Battery-operated weed eaters work noiselessly because they don’t contain a combustion engine.
Due to their lightweight and portable construction, battery-operated trimmers are super easy to store. This makes them ideal for users that only have limited storage space.
Without the need for gas or oil, battery-weed eaters are cost-effective and energy-efficient. They won’t register a single tick on your monthly gas bill, and they will reduce your carbon footprint as well when compared to using corded or gas-powered models.
To start a gas-powered trimmer, you have to go through a long and arduous process. On the other hand, battery-operated models are super easy to work with because all you have to do is press one button and it’ll start working instantly. They’re so easy to use that even a novice can get it started without any issues.
Weed eaters typically use the following types of batteries:
This type of battery is really popular because it’s not only powerful but it also offers decent energy storage. That’s why devices like laptops, phones, and power tools use lithium-ion batteries.
Lead Acid batteries are commonly used in four-wheelers, ride-on mowers, tractors, card and other types of vehicles. This gives you an idea of their power and it helps that they’re resistant to most weather conditions and discharge, while offering higher cold-cranking amps.
Nickel Cadmium batteries are mostly utilized in household applications and include AA and AAA models. They don’t have a lot of storage space but they’re much cheaper than lithium-ion and Nickel Metal Hydride counterparts. They’re also resistant to extreme temperatures and you’ll need to discharge them at least once a month.
These batteries offer less resistance which compromises their overall lifespan. They’re perfect for applications like high-lumen flashlights and flash photography.
The great thing about rechargeable batteries is that there are measures you can take to prolong their lifespan.
Using a battery for long periods of time obviously drains it faster and reduces its overall lifespan, but so does store it in a den for a whole season.
That’s why it’s recommended to use your weed eater at least once a week or at least turn it on so that it’s active. You should also avoid placing it in the charger while storing it for the winter.
Old wisdom told us that you have to wait until your battery was completely drained before you recharge it because that would prolong its lifespan. But, newer batteries actually require the opposite strategy.
They’ll last longer when you start charging the device at 70% or so. It’s worth noting that NiCd batteries feature a “memory effect” which tells you when you’re close or far from full capacity and you only need to discharge them once a month.
You should wait until the battery is fully recharged before you remove it from the charger. Your charger should come with an indicator light that tells you when it’s nearing completion.
While you probably shouldn’t store your battery in the refrigerator, you should look for a dry and cool area to store it in. Temperature extremes and humidity are not the best environments for any type of battery.
Most rechargeable batteries come encased in a cushioned bag or carrying case. However, it’s important to replace the plastic cap it comes with when it comes time to store the battery for the winter. That’s because a fresh cover will improve your ability to protect it from breakage and moisture damage.
Be sure to familiarize yourself with the features and functions offered by your weed eater so you know which speed works best for longevity and performance.
High power settings are not recommended because they’re more likely to drain and damage the battery faster. But, if you have to use them just make sure to turn down the toque to extend your battery life.
You probably shouldn’t deep drain your battery all the time but this might be what it takes to completely mow and trim your lawn. But, doing so will shorten the battery’s lifespan thanks to damaged poles. For best results, be sure to recharge your battery when you notice a lag in performance and deep drain your NiCd batteries at least once to prevent reduced capacity.
You can easily overheat a battery by storing it in the wrong place. Avoid placing your battery in a place that’s prone to overheating as this may cause an explosion. If your battery gets too hot for you to touch it, try to move it to a cooler spot and only check it when it has cooled down.
You should avoid overcharging a battery as that can shorten its lifespan and cause considerable damage. Look for one that comes with a charger that will automatically switch off when it’s done charging or just look out for the indicator light so that you can pull the charger out when it’s “full.”
This one should be a no-brainer because water and electricity have never been friends. But, it’s worth mentioning that if your battery happens to get wet, take measures to dry it and remove all moisture.
Older, gas-powered string trimmers can cause pollution and aren’t eco-friendly at all. They’re not cost-effective either and are quite noisy.
Rechargeable weed eaters, on the other hand, are very eco-friendly, cost-effective, and don’t make much noise.
Every weed eater comes with an unlocking lever close to the battery. All you have to do is rotate or pull on this lever to remove the battery without directly touching it. It’s a very straightforward and uncomplicated process.
Most weed eater batteries last for about 30 to 90 minutes. This depends entirely on the Ampere-hours (Ah) that can go from 1.3 to 5 Ah. This is known as autonomy and each manufacturer indicates this important detail on their website or product sheets.
But, it’s worth noting that poorly made models are unable to retain their autonomy and it will wane over time.
A traditional battery powered weed eater is powerful enough to shred any obstacle in its way, from the smallest blade of grass to actual glass. That’s why you should always wear protective gear when using your unit. This includes sports shoes, gloves, safety glasses and long, tactical and durable pants.
A battery operated weed eater doesn’t make any noise, so you won’t have to wear any mufflers or noise-canceling headphones. But, you’ll need these for gas-powered weed eaters.
You should follow the manufacturer’s recommendation when it comes to the way you use the cutting heads. You should avoid using differently sized blades and wires as that could incredibly damage the machine.
The thought process of choosing a weed eater can be long and taxing. This is not the kind of purchase you want to keep making, so you need to think carefully before you make your final choice. You want to find a weed eater that’ll last you for more than a couple of years and will perform efficiently throughout.
We searched far and wide to find out the best battery powered weed eaters. As you can see, battery powered weed eaters come with a number of benefits. They’re cordless, cost-effective, eco-friendly, energy-efficient, easy to assemble, and easy to use. They basically tick all the boxes of what you’re looking for in a trimmer.
Just make sure to use the right battery with your weed eater otherwise you might find yourself recharging it every 20 minutes. Look out for a unit that offers considerable run time, maneuverability, and solid constriction. Also, it’s important to store the battery properly and practice the correct maintenance measures to extend its lifespan.
If you still can’t decide which weed eater you should choose out of the options reviewed in this article, we highly recommend the MILWAUKEE M18 FUEL String Trimmer.
It’s powered by powerful battery lasts for well over an hour, its cordless, offers two variable speeds and it’s backed by a tool warranty. Plus, you probably won’t even use that warranty because this unit is so well-made. What’s not to love?
Corded electric string trimmers are great for DIY homeowners that don’t have a whole lot of lawn to maintain, or that have clear areas where an extension cord doesn’t inhibit movement.
As the name implies, this kind of electric weed eater comes with a 120 volt AC power cable that needs to be plugged into an electrical socket. While these do not offer as much mobility as gas powered or cordless battery-powered string trimmers do, many homeowners don’t need that mobility. Plus they are quiet, eco-friendly, low-maintenance and inexpensive.
Though I typically use a 4 stroke weed eater, I personally like having an electric string trimmer around the house for small jobs. I often find myself taking it to my parents’ townhouse to help tame their weeds, as it’s light and not messy to transport like many outdoor power tools are. Or if I need to do work early in the morning, it won’t tick off the neighbors.
So here’s my take on the 3 best corded weed eaters on the market – they are all great options that you can’t go wrong with.
At a Glance – Our Top Picks.
I’ve done a lot of research and used a lot of string trimmers in my life, and the Greenworks 21102 is one of the best.
The GreenWorks 21102 10 Amp 18-Inch Corded Top Mount String Trimmer is my favorite cordless trimmer, and it’s no surprise that it’s one of the top rated corded string trimmers on Amazon and Home Depot. It’s got 10amps of power, and 18 cutting path, and dual cutting lines. Additionally, this strimmer is priced under $100, and carries a 4 year warranty.
Let’s talk about the amount of power that the GreenWorks String Trimmer provides. Power is one of the most important things you would have to consider when picking a corded string trimmer, and one of the benefits over a cordless string trimmer. High power is crucial for cutting through tough weeds or edging curbs. The Greenworks 21142’s 10 amp electric motor makes it one of the most powerful trimmers out there. Of course, all else equal, a cordless string trimmer is going to have as much power as a gas-powered weed eater, but the Greenworks 21102 can certainly hold its own and can cut better than many gas-powered trimmers.
The Greenworks 21102 trimmer features a bump feed, and is attachment capable. Meaning that you can purchase blower, edger, hedge trimmer and tree saw attachments, making the tool extremely versatile. The power cord is lightweight yet heavy duty.
This Greenworks weed trimmer is absolutely a winner. It is lightweight, has a straight shaft, and features an easy to use design. It is very easy to wield, so much that my 80-year-old mother loves cutting weeds with it! It’s a great option for those with small yards, a nearby power source, and need a lawn edger to compliment your lawn mower.
It’s worth mentioning if you want something a bit smaller, the Greenworks 21212 is the 4 amp, 13 inch little brother to this one. Also a great option.
The WORX WG119 15-Inch Electric Grass Trimmer/Edger, 5.5 Amp corded string trimmer is another fantastic option. According to corded string trimmer reviews on the website, this weed wacker is effective and its ergonomic design makes it extremely easy to use. Now, its 5 amp motor means it has half the power of the Greenworks 21142, so it’s not your tool if you’re looking to tame a jungle. But for routine weed eating it’s a great option, especially considering the cost is only around $50.
The Work WG119 features a dual line automatic feed, a 4-position trimmer head, and a telescoping shaft, making it extremely customizable for your height and preferences. As an added benefit, it comes with an extra spool of line.
The WORKX WG119 is it has a foldable spacer, which prevents strimmer’s line from unintentionally cutting flower beds and foliage when trimming edges. It also can easily turn into an edger, which will cut much better around sidewalks and curbs (edges are what make the lawn pop!).
In general, the WORX WG119 15-Inch Corded Grass Trimmer/Edger is one of the best and most affordable electric models out there for the casual DIYer.
The Toro 51480 Corded 14-Inch Electric Trimmer/Edger is a 5 amps weed whacker with a 14″ cutting diameter. It features a telescopic shaft so you can adjust it to the height you desire. And the line feed spool is smooth and easy to use – just pull a trigger and more trimmer line will come out.
The Toro 51490 also features autofeed, a 2 year warranty, and a dual line feed.
One of the crucial functions of the Toro 51480 is its comfy assist handle. The handle of the Toro 51480, combined with its light weight makes using the trimmer easy for anyone. Don’t let it’s light weight fool you though, this trimmer can cut through tall grass and thick weeds if you need it to.
Finally, one of the best features is that you can rotate the cutting head and turn it into an edger if you need it to (one of the benefits over a gas string trimmer). The edger features a wheel that rests against the curb so that you can roll it up and down and cut a nice edge in your lawn.
Some find the the wire guard on this trimmer inconvenient, saying that it is too large to reach nooks and crannies in the lawn. Nonetheless, this corded trimmer is a great option if you want something inexpensive and easy to use.
Now that we’ve gone over the best options, let’s quickly help you decide if a corded trimmer is for you, or whether you’re better off with a powerdrive gas trimmer, or a lithium-ion battery powered trimmer with a charger.
Corded Trimmers Are Best If:
Corded trimmers are the least expensive out of all the trimmer types, so if you fit all the criteria above, go ahead and save yourself some coin and purchase one of the three electric string trimmers mentioned above:
Typically hand held weed eaters come in one of two forms: a straight shaft or a curved shaft, and the differences are exactly what you would expect given the names.
When it comes down to it, there are pros and cons of each type of shaft, and at the end of the day it comes down to personal preference.
Generally speaking, curved string trimmers are what most owners of small to medium sized suburban lawns will use. They are slightly shorter, easy to control, and easy to turn on the side for edging and reaching nooks and crannies. They are generally cheaper and easier to use, but a bit more awkard to store
Straight shafts are used by professionals, and while they are a bit more difficult to use, they are far more versatile when it comes to getting underneath bushes or hard to reach places. Additionally, straight shaft trimmers tend to be longer and heavier