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Gas-Powered Vs. Battery Operated Weed Eater: Which Is More Environmentally Friendly?

Brandon Carter
  May 30, 2023 9:33 PM

The battery operated and gas-powered weed eaters do the same job, so you might wonder, "What's the difference?" In fact, the power supply means a big difference in the usage and performance of the machine. Before buying a weed eater, you want to know which will best serve your lawn and whether the noise or smell of gasoline bothers you.

We will show the advantages and disadvantages of gasoline-powered weed eaters versus battery operated weed eaters to help you decide which is best for your lawn.

1. Why Do I Need A Weed Eater?

The weed eater is an indispensable power tool in the DIY lawn maintenance kit. These handy machines help homeowners and lawn-mowing professionals cut grass and weeds in areas lawnmowers can't reach.

If your lawn has drains or slopes, a weed eater will help keep the lawn looking nice and tidy. These machines also create a professional, finished look when you use them to create clean lines around the edges of your lawn and flower beds.

Believe it or not, the gasoline and battery-powered weed eater is not the only lawn mower on the market. You'll also see a battery-operated string trimmer and a propane weed eater.

Read more to get more products. 

DeWalt Battery Powered Weedeater

DeWalt Battery Powered Weedeater

Source: Amazon

2. Pros And Cons of Gas-Powered Weed Eaters

Gasoline weed eaters have lasted much longer than battery or electric weed eaters and have a good track record of reliable performance. Here are some of the pros and cons of these machines.

Gas-powered Weed Eater

Gas-powered Weed Eater

Source: Amazon



  • Delivers commercial-grade all-day performance

  • Enough capacity for large projects or multiple projects

  • Easily handle tall grass and overgrown grass

  • Expert's favorite pick

  • Easy to fix

  • Stable power supply during use

  • Easy to carry gas fuel with you

  • Gasoline engines need regular maintenance

  • Emissions can adversely affect people, the environment, and air quality

  • Loud noises

  • The engine can be combined with old fuel or fuel without a suitable stabilizer

  • Starting to drag may be difficult for some users

  • Gasoline and oil can be messy to use

3. Pros And Cons of Battery-Powered Weed Eaters

Ryobi Battery Operated Weed Wacker

Ryobi Battery Operated Weed Wacker

Source: Amazon

Battery operated weed eater (cordless weed eater) is a (relatively) newcomers to the lawn mowing business, but they've made a pretty good impression on many homeowners. Many residential customers prefer quiet operation, no emissions, and enough run time.



  • No engine for maintenance

  • Easy battery replacement if you run out of power

  • Very low noise

  • No gas or oil to replace

  • Easier start — no wires needed

  • No smoke

  • Can use batteries of other devices of the same brand

  • Zero emissions

  • Need a charging station if you want to graze all day (or need lots of batteries)

  • Battery run time is not long

  • It takes time to charge the battery

  • Hard to find a repair person

  • Power diminishes as battery life diminishes

  • A rechargeable battery and charger may not be included with the device

4. Which Is The Best Weed Eater For Me? Gas-Powered Or Battery-Operated Weed Eater?

Here are a some questions to ask yourself to help you make a decision:

What Size Weed Eater Do You Have? 

Smaller settlements are ideal for battery-operated weed eaters. Larger weed eaters have more space, grass, and dust, so that a gas-powered one might be a better fit.

How Do You Plan To Use Weed Eater? 

Unless you have built your lawn care business around being an all-electric supplier, you'll need at least one gas-powered weed eater in your storage. If the machine is only for you as a homeowner, the battery-powered model will have plenty of power.

What Level Of Weed Eater's Engine Care Are You Willing To Take? 

Gasoline-powered models require you to get your hands dirty. You will need a constant supply of gasoline and oil, and you will need to refrigerate it before storing it out of season. If you're not willing to do this, use a battery-powered model.

What Kind of Attachment Do You Need? 

Before you purchase, check the attachments (if any) of your top-pick offers. Common accessories include hedge trimmers, band saws, grinders, and tillers. The attachment saves space and money and is a good investment for many customers.

Both weed wacker electric cordless and battery-powered weedwhackers come with some models as dual brush cutters/slicers. This gives you more options on how to use your trimmer.

Size Considerations

When you're shopping around, pay attention to the weed eater of the machine. Consider that when shopping if you prefer to avoid carrying heavy machinery for a long time. Gasoline engines are heavier than battery-powered engines.

Suppose it has other ergonomic features for ease of use or tasks requiring more than a brisk walk around the lawn. Sometimes straps and slings are useful for larger cleaning jobs. Slings and straps distribute the weight across your shoulders and give your arms and back a break.

Battery Operated Weed Whips

Battery Operated Weed Whips

Source: Pinterest

Consider The Length of The Shaft

While some shafts have an adjustable length, others only have one length, which can be difficult for some buyers. If you're worried about buying a weed eater that's right for your body type, go to a store and pick up a number of different machines to measure weight, ergonomics, and length.


Not all battery-powered weed eaters include batteries and/or chargers. Additionally, purchase a spare battery in advance so you can have extra on the days you want to be out on the lawn longer than one battery will allow.

  • Cut Width

If you prefer a wider cut width (diameter), check this before you buy. For example, if you're used to a 17-inch cut, you might be disappointed if you come home and find that your cut only has a 13-inch reach.

  • Warranty

If this is important, check for the available warranties. For battery-powered equipment, the battery warranty may be separate. If you do not see a separate warranty for the battery, check if it comes with it.


The battery-operated weed eater is also much quieter than gas-powered machines. You'll still want to follow cord-cutters and use earplugs, but less noise means you won't disturb those around you as much. Maintaining a lawn with a battery-powered weed eater will also be easier for the people in your home.

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