What are the best reviewed battery powered lawnmowers?

Tuesday, January 10, 2023

 Petrol heads may love the smell of gas fumes and the roar of a hot engine but there are plently of reasons why you could consider using an electric-powered lawnmower to cut your grass. 

  1. Environmental benefits: Battery-powered lawnmowers do not produce emissions, unlike gas-powered lawnmowers, which can contribute to air pollution.
  2. Lower maintenance: Battery-powered lawnmowers have fewer moving parts, which means they require less maintenance than gas-powered lawnmowers.
  3. Quieter operation: Battery-powered lawnmowers are much quieter than gas-powered lawnmowers, which can be beneficial for people who live in densely populated areas or who want to avoid disturbing their neighbors.
  4. Convenience: With a battery-powered lawnmower, you don't have to worry about mixing oil and gas, or dealing with a pull cord. Simply charge the battery and go.
  5. Cost-effective: In the long run, battery-powered lawnmowers can be more cost-effective than gas-powered lawnmowers, as they do not require regular maintenance, oil changes, or fuel.
  6. Lightweight: Battery-powered lawnmowers are usually lighter in weight than gas-powered ones. This is beneficial for people who have difficulty pushing a heavy mower around.
  7. Battery life: Battery-powered lawnmowers have batteries that are rechargeable, with some of them having a decent runtime. This can be beneficial for those who have large lawns or for those who want to avoid running out of power mid-mow.
  8. Easy to store: As battery-powered lawnmowers are usually smaller and lighter than gas-powered ones, they are easier to store in a garage or shed.
So, if you are convinced:

What are the best battery powered lawn mowers to use?

Greenworks Pro 80V 21-Inch Cordless Lawn Mower: This lawn mower is powered by a powerful 80V lithium-ion battery and has a 21-inch cutting width. It also has a 3-in-1 cutting system that allows for mulching, side discharging, and rear bagging.

greenworks cordless lawnmower bestGreenworks PRO 21-Inch 80V Cordless Lawn Mower featuring a 4.0 AH battery

A stylish looking mower, this sharp cutter from Greenworks has the following specifications:
  • Up to 60 minutes of run time with a fully charged 4.0AH Battery
  • 4.0AH battery and charger included.
  • Has a maximum cutting height 1-3/8 inches and a minimum cutting height of 3-1/4 inches
  • Greenworks brushless motor provides your tool with longer run-time, more torque and more power. This has the benefit of less wear and tear, extending the life-time of the mower.
  • Smart Cut Load sensing technology. Versatile 3-in-1 discharge capabilities allow for rear discharge, mulching and side discharge
Greenworks boast that this 21-inch cordless lawn mower features a durable steel deck, large 10-inch rear wheels, and Smart Cut(TM) load sensing technology. Load sensing tech means the lawn mower can tell when it's got to do some hard work (longer grass) and will amp up the power from the battery to the engine. Even though it's a handy feature, all practised lawn mowers know you just need to simply slow down your pushing rate when tasked with tall or thick overgrown grass to minimize the chance of an engine cutting out.

Lightweight and easy to use (heck, it's a lawn mower), it has a single lever height adjustment and 3-in-1 operation for mulching, bagging, and discharging. It's so light, you can easily store this vertically, meaning more floor space in your shed!

Designed for durability and heavy-duty jobs, it features a brushless motor that delivers the power and performance of a 160cc gas engine.

EGO Power+ LM2101 21-Inch 56-Volt Cordless Lawn Mower

This lawn mower is equipped with a powerful 56-volt lithium-ion battery and has a 21-inch cutting width. It also features a 3-in-1 cutting system and a single lever cutting height adjustment. It's a cheaper model of battery powered grass cutter. 
EGO Power+ LM2101 21-Inch 56-Volt Cordless Lawn Mower

The manufacturer notes:

Offering the torque of gas without the noise, mess and fumes. The EGO POWER+ 21" Mower delivers long-lasting power, rapid charging and durability in all-weather conditions. With up to 45-minutes of cut time when used with the recommended EGO 56V 5.0Ah ARC Lithium battery, this mower tackles even the toughest of mowing applications for all grass types. The easily adjustable deck height enables you to cut at any length. Thanks to a sleek and lightweight construction, moving and storing the lawn mower is hassle-free. Compatible with all of EGO's ARC Lithium batteries; featuring industry-leading technology to deliver superior power.

"I didn't mow until late June and the grass and other plants were 2 to 3 ft tall. This would have been very difficult to mow with my old gas mower. The Ego plowed right through it on the highest setting and using the discharge attachment. It was really not hard to push. Some stuff did get flattened but I went back over and It all was great. I used the 7.5 battery from my snowblower. I only used 1/5 of the charge. So there was plenty of power. The mower is great because you can just tip it up to clean it out."

"Lawn is always a mess the first mowing. This LM2100 with a 5ah battery mowed my front lawn and had 2 out of 5 bars left on battery. My front yard is about 5,000 sq. ft. Had no trouble with mowing the thick and tall spots."

Black+Decker CM2040 40-Volt Max Lithium-Ion Cordless Mower: This lawn mower is powered by a 40-volt lithium-ion battery and has a 20-inch cutting width. It also features a 3-in-1 cutting system and a single lever cutting height adjustment.

Black+Decker CM2040 40-Volt Max Lithium-Ion Cordless Mower:

Feature's of Black and Decker Cordless Lawnmower:
  • Two 40V max Lithium ion batteries are included for twice the runtime
  • Mulching, bagging and side discharge of grass clippings gives you 3-in-1 versatility
  • Mow right up to edges and spend less time trimming thanks to the edgemax design
  • One lever adjusts the cutting Height anywhere from 1-1/2 in. To 4 in., without tools
  • 3 Year limited Warranty.Ideal for mowing lawns up to 1/4 acre
  • Included Components: (1) CM2043 Cordless Mower, (2) LBX2040, (1) 40V MAX* Charger

"Runs like a charm over a great deal of uneven ground. It's not really meant for such a large, rough property, it's meant for a small suburban lawn, but I got the first one I had because I have some physical disabilities and I needed a mower that I could easily handle. I'm working on taming a lot of area. This little mower even takes on chunks of wood that I run over by mistake, and keeps on going."

" Battery life is fair and it will take both batteries to cut third of a acre lot with ease."

"I LOVE this little mower! I only need a push mower for my garden paths that take me less than 5 minutes to mow. I had a top of the line gas powered model but it was too much and too heavy. This little machine is so much more manoeuvrable than even the self propelled mower and does a better job cutting. I have 3 other B&D 40V products so I have plenty of batteries but I was able to mow 4 times before the first charge died."

snapper self propelled lawnmower

  1. Self propelled transmission with variable speed
  2. Up to 45 minutes run time with the Briggs & Stratton 82V Lithium ion 2.0Ah battery kit comes with (2) 2Ah Lithium ion batteries and rapid charger
  3. 21 inches steel mowing deck with 3 in 1 design mulch, bag or side discharge grass clippings easily
  4. Smart, efficient load sensing technology power adjusts to meet the demands of the cutting blades
  5. Push button start and a single lever, 7 position height of cut adjustment; Rear wheel size: 10 inch

DEWALT DCMW290H1 40V MAX 3-in-1 Cordless Lawn Mower

best dewalt 40v battery lawnmower
The DEWALT DCMW290H1 40V MAX 3-in-1 Cordless Lawn Mower features a powerful 40V MAX brushless motor that can cut up to 1/4 acre.

The mower is a 3-in-1 battery powered lawn mower which means you can mulch, bag, and discharge clippings out the back.

This lawn mower also features a single-lever height-adjust system so you can easily change blade height. The handle also folds to allow for compact storage.

These are just a few examples of some of the best battery-powered lawn mowers available in the market. It is recommended to do some research and compare the features of different lawn mowers before making a final decision.

There are some thoughtful 'con's for using battery powered lawnmowers:

  • Limited runtime: Some electric battery-powered lawnmowers have a limited runtime, which means that you may need to stop and recharge the battery frequently, or purchase an extra battery to be able to complete the job.

  • Limited cutting width: Electric battery-powered lawnmowers typically have a smaller cutting width than gas-powered lawnmowers, which can make it take longer to mow your lawn.

  • Limited power: Electric battery-powered lawnmowers may not have the same power as gas-powered lawnmowers, which can make them less effective at cutting thick or overgrown grass.

  • Battery replacement cost: Batteries for electric battery-powered lawnmowers can be expensive and need to be replaced over time, which can be an added cost.

  • Dependence on electricity: Electric battery-powered lawnmowers require an electrical outlet to charge the battery, which can be an inconvenience for people who don't have a power outlet nearby.

  • Weather-dependent: Electric battery-powered lawnmowers may not perform as well in extreme heat or cold weather. They may also not perform well in wet conditions, and may not be safe to use.

  • Limited range: Electric battery-powered lawnmowers may have a limited range and may not be suitable for large lawns or commercial use.

  • Battery degradation: over time and with frequent use, the battery of an electric lawn mower may degrade, which means you will have to replace it, adding cost and inconvenience to the operation of the lawn mower.

How to maintain an electric / cordless lawn mower

All machinery needs to be looked after, even battery-powered devices and lawnmowers are no exception. They will need to be looked after and maintained, no question. 

Here's some guidance on the things you'll need to look out for to keep those blades turning. Better an ounce of preventative maintenance than spending dollars at the local repair workshop.
  • Keep the lawn mower clean: Regularly clean the lawn mower to remove grass clippings, debris, and dirt that can accumulate on the blades, deck, and other parts of the lawn mower. Brush off with a soft brush or hose the machine down.
  • Check the blades: Make sure the blades are sharp and in good condition. Dull blades can damage the grass and make it harder to cut.
  • Lubricate the moving parts: Lubricate the moving parts, such as the wheels and the control levers, to keep them moving smoothly.
  • Check the tires: Check the tire pressure and make sure the tires are properly inflated.
  • Charge the battery: Charge the battery after each use to ensure it's always ready for the next mowing session.
  • Check the battery life: Check the battery life and replace it if it is no longer holding a charge.
  • Store the lawn mower properly: When not in use, store the lawn mower in a dry and cool place, away from direct sunlight or extreme heat. Consider using a lawnmower cover.
  • Keep the lawn mower in good condition: Regularly check the lawn mower for loose bolts, missing parts, or other issues and fix them as soon as they are detected.
  • Follow the manufacturer's instructions for maintaining the lawn mower and make sure to use the correct oil, lubricant, and other products that are recommended.
  • Get a professional service: If you're not comfortable with maintaining your lawn mower yourself, get it professionally serviced. This will ensure that it runs smoothly and that it's safe to use.

How to keep a lawnmower electric battery in top working condition

  • Charge the battery after each use: Make sure to charge the battery after each use to ensure that it maintains its full charge capacity.
  • Store the battery properly: Store the battery in a cool, dry place, away from direct sunlight or extreme heat.
  • Keep the battery clean: Clean the battery terminals and connectors with a dry cloth to ensure good contact and to prevent corrosion.
  • Check the water level: Check the water level in the battery and top it up with distilled water if necessary.
  • Avoid deep discharging the battery, which can shorten its lifespan. Charge it regularly to keep it at a good level.
  • Charge the battery before storing: Charge the battery fully before storing it for a long period, this will help maintain the battery's capacity over time.
  • Avoid overcharging: Avoid overcharging the battery, this can also shorten its lifespan. Follow the manufacturer's instructions for charging times and voltage.
  • Use a battery maintainer or charger that is specifically designed for lead-acid batteries, this will ensure that the battery is charged and maintained correctly. That is to say, use the charger that came with your mower.
  • Check the voltage level: Regularly check the voltage level of the battery, if it drops too low, it may indicate a problem with the battery or the charging system.
  • Replace the battery when needed: If the battery is not holding a charge or showing other signs of wear, it may be time to replace it. You can find replacement batteries for most popular models on Amazon.

How to sharpen the blade of a cordless battery powered lawn mower

As we've stressed, maintenance of a lawnmower is key to efficient operation and long operating life. A sharp blade will go a long way to helping achieve that goal. A sharp blade also makes the lawns look better too!!
  1. Start by removing the blade from the lawn mower. This can typically be done by removing a bolt or two that hold the blade in place. Refer to the manufacturer's instructions for specific instructions on how to remove the blade from your lawn mower.
  2. Clean the blade with a wire brush or a putty knife to remove any dirt, grass clippings, or debris that may be stuck to it.
  3. Inspect the blade for any nicks, dings, or other damage that may need to be repaired. If the blade is bent or damaged, it should be replaced rather than sharpened.
  4. Sharpen the blade: Use a file or a grinding stone to sharpen the blade. Hold the file or stone at the same angle as the bevel on the blade and work it back and forth along the edge of the blade. Be sure to sharpen both sides of the blade evenly.
  5. Balance the blade: Once the blade is sharpened, balance it by using a blade balancer or by suspending it on a nail. This will ensure that the blade cuts evenly and reduces vibration while the mower is in operation.
  6. Reinstall the blade, making sure that it is properly aligned and tightened according to the manufacturer's instructions.
  7. Test the mower to ensure that it is working properly and that the blade is cutting evenly.
  8. Keep the blade sharp by sharpening it every season or when you notice that it is not cutting as well as it should. This will ensure that the mower cuts effectively and uses less power.
  9. Be careful when handling the blade, it is sharp and can cause injury if not handled properly.

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