5 Best Battery Powered Weed Trimmers in 2017

1-ftDoes your lawn look shaggy and unsightly with rough edges along the fences or walkways?

Do you find yourself avoiding your neighbors because your lawn is just embarrassing? Weed trimmers can make short work of those bristly tufts of grass and weeds sprouting up along the walkways and driveway and give you the pristine lawn of your dreams.

Unfortunately, they can also be noisy and complicated, churning out smelly exhaust as you work. Corded trimmers can trip you up and keep you tethered inconveniently to an outlet. There is a third option: battery-powered weed trimmers.

Cordless battery-powered weed trimmers are simple, uncomplicated, and robust yet operate quietly. They can give you that flawlessly manicured lawn you crave, and you can stop hiding from the neighbors.

Doing Your Homework

A battery powered weed whacker is easy to handle and can cut through your lawn’s toughest weeds while leaving the edges beautifully manicured. Rechargeable batteries eliminate the need for complicated gas mixtures and tangled extension cords, and a lightweight frame will make it easy for you to tote the trimmer anywhere you need it.

Key Features to Consider when Shopping

  • A comfortable fit for your height
  • Even weight distribution
  • A charge sufficient to manage the size of your lawn
  • Ease of use
  • Budget-friendly pricing

Battery Powered Weed Trimmer Reviews – Top 5 Products in 2017

1. Black and Decker LST136W 40V Lithium String Trimmer


This trimmer makes it easy to get the job done faster with its special PowerDrive Transmission and 40V Max lithium battery, which ensures a longer run time. The trimmer switches easily between max power and max run time for easier customization to your needs.

You can both edge and trim easily, and the Automatic Feed Spool promises interruption-free work.

It also includes a fast charger, which fully charges the battery in just one hour.


  • Balanced and lightweight
  • Precision edging and trimming
  • Two-year warranty


  • Not designed for thick or heavy brush
  • Limited run time

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2. GreenWorks 2101602 G-MAX 40V Cordless String Trimmer


The GreenWorks trimmer uses a 40V battery system, which offers twice the power of smaller 20V models. The dual line filament is strong enough to power through most weeds with a 12-inch cutting path.

Thanks to the auto-feed head, there is no need for bumping or interrupting your trimming for new string.

The variable speed trigger allows you to customize the trimmer to get just the right amount of power and conserve energy. A single charge powers the trimmer for 30 minutes.


  • Easy to assemble
  • Lightweight and well-balanced
  • Long-lasting filament


  • Unable to adjust height
  • Cannot handle heavy overgrowth

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3. DeWalt DCST990H1 40V Lithium Ion XR String Trimmer


This DeWalt trimmer offers all the power of a gas trimmer without any of the drawbacks. It has a 15-inch cutting path and a variable trigger to give you full control over the trimming speed. You can switch speeds to improve performance or runtime as needed, and the dual line is controlled by a simple bump feed head.

The 40V lithium-ion battery and charger are included.


  • Designed for heavy-duty use
  • Durable shock-resistant housing
  • Efficient brushless motor


  • Heavy
  • Tends to leave substantial debris

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4. Toro 51487 24-Volt Lithium-Ion Cordless String Trimmer


The Toro cordless trimmer and edger makes it easy to put the finishing touches on your lawn. It has a 12-inch cutting path to get even big jobs done quickly and efficiently. The 24VMax battery is compatible with a variety of other Toro products, and it offers both consistent power and an extended run-time.

The unit weighs just eight pounds and is easy to maneuver, and with the push of a button, you can quickly convert it to an edger with a smooth-rolling wheel for flawless results every time.


  • Lightweight
  • Quiet operation
  • Wall mount storage hook
  • Extended shaft length


  • Uses a lot of line
  • Works best for light duty or smaller lawns

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5. EGO Power+ 56-Volt Lithium-Ion Cordless String Trimmer


The EGO Power+ trimmer is a quiet, efficient trimmer that uses an industry-leading Arc Lithium-Ion 56V battery, which is fully compatible with all EGO Power+ outdoor power equipment.

You can quickly and easily trim larger lawns with the 15-inch cutting path while the extended 49-inch aluminum shaft allows you to reach farther with less difficulty. Weather-resistant construction ensures long-term durability.

The professional dual-twist line is fed through the bump feed head.


  • 5-year limited warranty
  • Tough enough for heavy weeds and brush
  • Fast charging
  • Padded handle
  • Can last up to two hours


  • Tends to throw debris
  • Changing the line can be difficult

Read Reviews, Check Specifications and Get Prices on Amazon

What You Need to Know About Weed Trimmers?

Using Your New Weed Trimmer

If you use your trimmer incorrectly, you could end up with bald spots and divots in your lawn. For the best results, hold your trimmer a few inches off the ground about the same height as the mower blade would be, and sweep it back and forth in a steady motion.

Grass or weeds that are exceptionally tall might need to be trimmed in increments to avoid stalling the trimmer heads. Hold your trimmer vertically to edge along a walkway, flowerbed or driveway. Try to avoid trimming too close to trees because the bark can be damaged by the string.

Maintaining Your Weed Trimmer

Battery-operated weed eaters need a little maintenance to keep them in fighting condition. Some have strings that are automatically trimmed while others need to be bumped to release more string.

The string will need to be replaced periodically using a pre-wound spool or one that you wind yourself following the manufacturer’s instructions for your model.

Clean your trimmer each time you replace the line. Clean debris from the cutting shield and around the trimmer head and check carefully for any wear and tear or damage.

Your Lawn: Flawlessly Trimmed

A good battery powered string trimmer is one that you will use now and years from now. It can keep your lawn looking neat and manicured and your pathways and flowerbeds flawless. Some are versatile enough to edge and trim, but they also have batteries that can be used in other garden equipment, making them a cost-effective and convenient solution, too. In order to prune higher plants, you might be interested in pole saw.

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