fbpx

7 Best Cordless Weed Trimmer Reviews in 2021

This post contains affiliate links. If you click and buy we may make a commission, at no additional charge to you. Please see our disclosure policy for more details.

Lawnmowers are great tools for trimming the grass in your garden. Any DIY gardener would know how tough it is to get rid of weeds, especially those near your fences and trees. Fortunately, weed trimmers or string trimmers are specifically made for that purpose. 

Weed trimmers are garden tools made to trim grass in areas that are beyond the reach of lawnmowers. They help to give your yard a neat and tidy look, by accessing all edges and corners. 

These tools have a long shaft with a handle at one end and a rotating head at the other. There are a variety of weed trimmers to choose from like gas, electric, and battery-powered. 

This gardening product review guide has the 7 best cordless weed trimmer reviews to make the maintenance work more manageable for DIY gardeners.

At a Glance: Our Top Picks for The Best Cordless Weed Trimmer

We have provided a detailed description of each of these trimmers below. Read on to find out what suits your needs the best. 

7 Best Cordless Weed Trimmers

1. Worx 20V Grass Trimmer And Blower Combo Kit

Worx 20V Grass Trimmer And Blower Combo Kit
Check Latest Price on Amazon

The Worx 20V grass trimmer and blower combo kit is a professional quality lawn care tool meant to improve your yard’s appeal instantly. It is a 3-in-1 tool that includes a trimmer, an in-line wheeled edger, and a mini-mower. Based on an actual jet design, it can spin out up to 360 CFM for a forceful stream of air. 

We’d give it a high rating due to its convenience in terms of usability. Its long shaft, which can collapse down for adjustments, and its compatibility with other Worx 20V and 40V tools make the product a great option. Also, the handle can be adjusted into seven different positions, while the trimmer head can be adjusted into six more. 

The blower of the tool has enough strength for standard duty use and will work well in a regular-sized suburban garden. What’s more is that while the blower is powerful, it does not make noise as a vacuum does. 

The weight of the blower is less than 6lbs making it easy to carry around too. And, the turbine force travels from back to the front, while keeping away from the handle. All these factors add to the functionality of this trimmer. 

What We Liked

  • Lightweight
  • Can be used by people of varying heights 
  • Great battery life 
  • Not noisy to use

What We Didn’t Like

  • Cannot cut thicker, straw-like weed

2. Yard Force Line Trimmer 

Yard Force Line Trimmer
Check Latest Price on Amazon

Yard force trimmers are known because of how easy they are to use and their dependable servicing. This trimmer specifically comes with a push-button speed control that has 3-speed settings. These speed settings help you match every trimming application required, and even save energy. 

Meant to cut through all types of grass, this trimmer has the toque of a gas engine and 60 minutes runtime by charging it once. To add to the features, it has a lightweight shaft and a balanced motor and cutting head. However, one of the best rewards of this trimmer is its 5-year warranty. 

Lastly, this trimmer has a lot of power, and with a proper trimmer line, it could cut a tree. This is why, if you’re looking for a powerful trimmer, this works miraculously. 

What We Liked

  • Adjustable speed control 
  • Powerful 
  • Reliable servicing
  • Saves energy

What We Didn’t Like

  • Becomes heavy because of the batteries

Bonus Read: All DIY gardeners should go through this round-up of necessary garden tools to own. 

3. Black + Decker Max Lithium String Trimmer 

Black + Decker Max Lithium String Trimmer
Check Latest Price on Amazon

This string trimmer has a power drive, high torque transmission that has great cutting power for clean and fast cuts. Also, this unit can convert from a trimmer to an edger in no time, making it convenient to use.

The sweeper can help clear debris from hard surfaces owing to its wind sweep speed of 170mph. Although the wind sweep is fast, the machine has still been designed for quiet operation. Even the battery display on this unit is a reliable indicator for ensuring you don’t have to stop work midway. 

The rotating head on the trimmer can lock at any angle needed, making usage hassle-free. As for the structure of the trimmer, it is light to use and comfortable to hold at the proper angle.  

All in all, this is one of the best cordless weed trimmers in our opinion. It is simple to use, has unique features, and is priced well. 

What We Liked

  • Good battery life 
  • Quick charging time
  • Easily attachable shield and handle 
  • Reel of trimmer line included with the purchase

What We Didn’t Like

  • Weakened blower

4. Makita Brushless Cordless 2 Pc. Combo Kit

Makita Brushless Cordless 2 Pc. Combo Kit
Check Latest Price on Amazon

If you want to make sure your work is done in the cleanest way possible, there is no better tool than this. With zero emissions and lower noise, this trimmer has a long battery life accompanied by a 3-speed controller for power management. 

The blower of this tool can deliver up to 459 CFM of air volume and 116 MPH air velocity. Moreover, its in-line fan design helps in giving a better tool balance and improved ergonomics. The blower even features a cruise control lever and a variable speed trigger for power and run-time management. 

What We Liked

  • Powerful blower
  • Charger and battery included in the package 
  • Adjustable blower speed
  • Lightweight

What We Didn’t Like

  • Battery drains fast due to blower

Bonus Read: Check out these 8 must-have power tools for garden maintenance.

5. WorX Cordless Grass Trimmer/Edger, Hedge Trimmer, TURBINE Blower

WorX Cordless Grass Trimmer/Edger, Hedge Trimmer, TURBINE Blower
Check Latest Price on Amazon

Available at a low price, this machine is a 2-in-1 grass trimmer/edge trimmer, a long hedge trimmer, and a powerful turbine blower. It can be converted to a wheeled edger from a trimmer, thus saving you money that would’ve otherwise been spent on separate tools. 

In addition to the mentioned features, it even has a 90-degree pivoting cutting-head handle that helps to access the hard-to-reach parts of your lawn. Irrespective of its functionality, this tool is convenient for most users. It has a soft, over-mold grip along with a front D-handle.  

You can even adjust the speed of the turbine blower according to what needs to be cleared. To illustrate, low speed is used for blowing debris from tight corners while high speed can be used for other weed cleaning tasks. 

Lastly, when talking about the hedge trimmer blades, they cut everything twice. Once forward and once backward. This helps in ensuring that every twig and leaf is captured. 

What We Liked

  • Gives a finer, more detailed look
  • Adjustable length 
  • No jamming of the string

What We Didn’t Like

  • Challenging to assemble

6. Dewalt 20V Max Stripper Kit. 

Dewalt 20V Max Stripper Kit.
Check Latest Price on Amazon

This trimmer has great durability and a speed control switch, combined. The 14- inch swath of the trimmer is specifically designed for a wide cutting area. Not to mention, the trimmer has a folding hinge hence making it easy to fit into smaller spaces. 

Unlike most trimmers, the string spool is easy to load and does not need to be moved from the tool. You can even prioritize between performance and run-time through this trimmer. 

If you want to economize on space by buying a trimmer that can be stored easily, look no further than this machine. 

What We Liked

  • Easy to store
  • Long battery life
  • Lightweight

What We Didn’t Like

  • No neck strap for balance

7. Milwaukee String Trimmer Kit

Milwaukee String Trimmer Kit
Check Latest Price on Amazon

The Milwaukee string trimmer is a powerful tool that can clear a thick bush fast, and can reach full throttle within a second. To add on, it can quickly swap out of attachments, thus offering versatility during usage. 

It has a long battery life and can last approximately an hour with normal weed cutting. Additionally, its powerhead is compatible with multiple attachments like an edger, a hedge trimmer, and a pole saw. 

This trimmer gives you the best balance of power, maneuverability, and stability. 

What We Liked

  • Powerful cutting machine 
  • Trimmer line lasts long
  • Quickly swaps out attachments thus increasing trimming efficiency

What We Didn’t Like

  • Little bulky 

Bonus Read: Giving your yard a makeover? Read up on these 10 ways to give your backyard a makeover on a budget.

Buyer’s Guide to Getting the Best Cordless Weed Trimmer

Here are a few must-know aspects you must account for while purchasing the best cordless weed trimmer:

How Does A String Cutter Work?

A string trimmer, also called a weed eater, consists of a long, curved or straight shaft with a cutting

head at the end. The cutting head is the part that cuts grass and weeds. A single string or two strings can move fast enough to create a blade-like effect that cuts off the growth.

How Does A String Cutter Work

This tool helps in reaching weeds in tight spaces where a lawnmower (check out this round-up of the best lawn mowers available in the market) will not fit, such as around flower beds or other landscape features. Since most weed trimmers can easily be converted to an edge trimmer, you can use them to create clean edges around your lawn.

What Should Be Considered When Choosing a Cordless Weed Trimmer?

When buying a string trimmer, you should consider the size of the garden, how often you will use the tool, and who will be using it. Also, keep in mind the:

Trim Width or Swath Width 

The swath width tells us how wide the path that the trimmer cuts through weeds in one pass is. Models on the market today have varying stripe widths from 10 to 18 inches. If you want a wider swath width, you will have to buy a trimmer with greater power. Although, since powerful trimmers require larger batteries, they will likely be heavier. 

Types of Batteries

Most trimmers need an immense amount of power to work, that’s why they use lithium-ion (Li-on) batteries. But, there are a few machines that use NiCad batteries too. 

Even though lithium batteries are more powerful, NiCad batteries are cheaper (an average of $ 70 to $ 125 less). Two other advantages of lithium batteries are that they are also smaller and last longer on a single charge. 

NiCad batteries suffer from a “memory effect”. To elaborate, if the battery is used before it is fully charged, or if it is charged before the power is used up, the charge status is saved. Further on, it will be kept restricted in the future. Remember, if you do opt for a trimmer with a NiCad rechargeable battery, you should let it fully charge before use and fully discharge before charging. 

Considering everything, a Li-On battery line cutter is the best option for most users. 

Battery Operating Power or Voltage 

You should take into account the voltage or the operating power of the battery, in addition to the battery type. The average power of today’s string cutter batteries is around 18 to 60 volts. 

On the high end, more powerful batteries are used and can cost $200 or more per battery. The string trimmers in this category are often sold without a battery and charger, both of which must be purchased separately. 

Lower-end batteries are suitable for powering many line trimmers, and a battery or two is often included with the purchase of a trimmer.

Usage 

Cordless trimmers are easier to use than gas trimmers, as no fuel has to be mixed and no time and energy are wasted in pulling a cord. In addition to that, a few other factors determine how easy it is to use. 

Auto Feed vs. Pump Feed vs. Button Feed: This refers to how the tool releases an extra cut line if it breaks during use. Standby is the area where the user can bump the trimmer on the ground to get a few extra inches of line. Some newer models have an automatic feed sensor that measures the length of the thread and releases more if necessary. 

Others, however, have a push button that automatically releases more lines. Auto and button feeds eliminate the need to hit the roll, which can reduce the risk of damage by hitting too hard. Still, many commercial cutters do use bump feed because it is more comfortable to maneuver.

Curved Shaft vs. Straight Shaft: Few stringers have a shaft that runs from the trimmer head to the end, while other models have a different shaft curve.

The operation of curved-shaft trimmers is easier since the spool is already at a convenient angle for cutting weeds. On the contrary, straight trimmers can even accommodate interchangeable tools, like a tree trimmer head that can be changed depending on what you are cutting.

The straight trimmers are best for users who are at least 6 feet tall, while smaller users will appreciate the curved shaft trimmers.

Noise

Cordless string trimmers have a huge advantage over gas trimmers in terms of noise pollution. 

Gas trimmers emit an average of 90 decibels, or roughly the same volume as a motorcycle when it passes at a distance of 25 feet away. In contrast, a cordless thread cutter emits around 77 decibels, which is comparable to the volume of music in the living room.

Advantages and Disadvantages of Battery-Operated String Trimmers

Similar to all devices and tools, even a battery-operated trimmer has its advantages and disadvantages. 

Advantages: 

  • Doesn’t release emissions 
  • Lesser noise
  • Not too heavy 
  • Easier to use than gas models
  • Doesn’t need too much care
  • More movable than wired electric models

Disadvantages:

  • Not as powerful as gas trimmers 
  • More costly as compared to gasoline and wired electric model
  • Limited battery life, typically 15-30 minutes 
  • New batteries required every two to three years

All in all, battery-operated grass trimmers are more suitable for small yards than large yards due to their operation time constraints. They are also suitable for lawns without thick grass and overgrown weeds, due to lack of power. 

Conclusion 

The best way to keep your lawn tidy is by using string trimmers. These machines help in ensuring you can reach the tighter spots, hence giving your yard a proper shape. All gardening enthusiasts should add at least one best cordless weed trimmer from this list to their gardening tools collection.

Leave a Comment