How Long Does An Electric Lawn Mower Charge Last?

Electric lawn mowers are becoming increasingly popular as a more environmentally friendly alternative to traditional gas lawn mowers. While they are convenient and can provide a clean cut, one of the most important considerations when purchasing is how long does an electric lawn mower charge last.

This article will discuss the varying factors that can affect the battery life of an electric lawn mower and how long the charge can be expected to last.

How Long Does An Electric Lawn Mower Charge Last?

The answer to the question of how long an electric lawn mower charge lasts is that it depends on a few factors. The size of the mower’s battery, how it’s used, and how often it’s used all affect how long the charge will last. For instance, a smaller battery will naturally last less time than a bigger one, and a mower used frequently and for longer periods will drain the battery more quickly.

On average, a fully charged electric lawn mower battery will last about an hour of continuous use. This is based on a mower with standard battery size and mowing pattern. Of course, the battery will last longer if the user takes breaks between mowing and mowing in a more efficient pattern, such as mowing in a back-and-forth pattern rather than going around in circles.

Some electric lawn mowers have a feature allowing the user to switch between multiple battery sizes. This is a great feature for those who need to mow longer, as they can switch to a bigger battery and have more mowing time. It’s worth noting, however, that bigger batteries are heavier and may require more effort to push.

In addition to how long the battery will last, it’s important to consider how long it will take to charge. Most electric lawn mower batteries will take between 1 and 4 hours to fully charge. If you use your mower frequently, you may need to plan and charge it overnight.

Benefits Of Electric Lawn Mowers

Benefits Of Electric Lawn Mowers

There are several benefits to using electric lawn mowers. Here are a few:

  • Environmentally friendly: Electric lawn mowers do not emit harmful fumes or carbon emissions, making them a much greener option than gas-powered mowers. They run on electricity, usually from cleaner energy sources, reducing your carbon footprint.
  • Quieter operation: Electric mowers are significantly quieter than gas-powered mowers, which means you can mow your lawn without disturbing your neighbors or causing excessive noise pollution. This is particularly beneficial if you live in a residential area where noise restrictions may be in place.
  • Low maintenance: Electric mowers are generally easier to maintain than gas-powered ones. They do not require oil changes, spark plug replacements, or carburetor adjustments, saving you time and money on maintenance.
  • Easy to start: Electric mowers typically have a push-button start or a simple pull cord mechanism, making them easier to start than gas-powered mowers, which often require multiple pulls or priming.
  • Cost-effective: Electric mowers may have a higher upfront cost than gas-powered mowers, but they are generally more cost-effective in the long run. Electric mowers typically require less maintenance, no fuel, and fewer parts that can break down, saving you money on ongoing expenses.
  • Lightweight and maneuverable: Electric mowers are usually lighter and more compact than their gas-powered counterparts, making them easier to maneuver around obstacles, navigate narrow pathways, and store in smaller spaces.

Types Of Electric Lawn Mowers

Electric lawn mowers are an increasingly popular choice for homeowners looking to maintain their lawns and gardens. They offer a low-maintenance, eco-friendly alternative to gas-powered mowers and come in various types and models. The key to understanding how long an electric lawn mower charge lasts is to understand the available types.

The most common type of electric lawn mower is the corded electric mower. These mowers plug into a 120-volt outlet and run for up to an hour on a full charge. A battery powers cordless electric mowers, and their charge will typically last between 20 minutes and an hour, depending on the size of the battery and the type of mower. Cordless mowers are usually more expensive than corded mowers, but they offer the convenience of not having to drag a cord behind you as you mow.

Robotic electric mowers are the latest in electric lawn mower technology. These mowers are completely autonomous and programmed to mow your lawn. They come with a rechargeable battery and can last anywhere from 40 minutes to several hours, depending on the size of your lawn and the type of mower. They are usually more expensive than the other electric mowers, but they offer the convenience of not mowing your lawn yourself.

How To Choose An Electric Lawn Mower?

Choosing an electric lawn mower can be daunting with so many options. Here are some factors to consider that can help you make the right choice:

  • Power source: Electric lawn mowers are in corded and cordless options. Corded mowers are limited in range but provide continuous power, while cordless mowers offer freedom of movement but require battery charging.
  • Lawn size: Consider the size of your lawn. Smaller lawns can be easily maintained with a corded electric mower, while larger lawns may require a cordless mower for more flexibility.
  • Cutting width and height: Check the mower’s cutting width and height adjustments. A wider cutting width will help you cover more ground quickly, while adjustable height settings allow you to customize your lawn’s appearance.
  • Battery life and charging time: If choosing a cordless mower, check the battery life and charging time. Opt for a mower with a longer battery life to complete the task without interruptions and a shorter charging time for convenience.
  • Maneuverability: Consider the maneuverability features of the mower, such as its weight, wheel size, and ease of turning. This is especially important if your lawn has obstacles or uneven terrain.
  • Maintenance: Look for a mower that requires minimal maintenance and is easy to clean. Check if the blades are easily replaceable and the mower has any maintenance accessories.
  • Reviews and ratings: Read customer reviews and ratings of electric lawn mowers to understand their performance, durability, and reliability. This can help you make an informed decision based on real user experiences.

Maintaining An Electric Lawn Mower

Maintaining An Electric Lawn Mower

Maintaining an electric lawn mower is relatively straightforward and can help prolong its lifespan. Here are a few tips to keep your electric lawn mower in good condition:

  • Regularly check and clean the blades: Inspect them before each use to ensure they are sharp and undamaged. Dull or damaged blades can result in an uneven cut and strain on the motor. Clean any built-up grass clippings or debris from the blades to prevent clogging.
  • Keep the mower clean: Remove any grass clippings or debris from the mower deck and underside after each use. A grass buildup can impede the mower’s performance and cause it to overheat. Use a brush or hose to clean the mower thoroughly.
  • Check and maintain the battery: If your electric lawn mower is battery-powered, follow the manufacturer’s instructions for charging and maintaining the battery. Keep the battery clean and free from debris, and check it regularly for signs of damage or deterioration.
  • Inspect and replace worn-out parts: Regularly inspect the mower for worn-out or damaged parts, such as the blade, tires, or handles. Replace any parts that show signs of wear to ensure optimal performance and safety.
  • Store it properly: When not in use, store your electric lawn mower in a clean, dry, and secure location. Keep it protected from extreme temperatures, moisture, and dust. If the mower is corded, ensure that the cord is properly stored and protected from damage.
  • Schedule routine maintenance: Consider scheduling routine maintenance with a professional to ensure your electric lawn mower is in top condition. They can perform blade sharpening, motor inspection, and general tune-ups to keep your mower running smoothly.

Safety Tips For Using An Electric Lawn Mower

Using an electric lawn mower can be a safe and efficient way to maintain your lawn. Here are some safety tips to keep in mind while using an electric lawn mower:

  • Read the manual: Before using your electric lawn mower, thoroughly read and understand the instruction manual. This will provide important information about safety precautions specific to your mower.
  • Wear protective gear: Always wear closed-toe shoes, long pants, and safety glasses while operating the mower. This will protect you from any flying debris or potential accidents.
  • Check the area: Before mowing, inspect the area for any obstacles, such as rocks, branches, or toys. These can become dangerous projectiles if hit by the mower blades.
  • Keep children and pets away: Ensure children and pets are kept safe while operating the electric lawn mower. They should never be near the mower when it is in use.
  • Use an extension cord properly: If your electric lawn mower requires an extension cord, use one suitable for outdoor use and the correct gauge for your mower. Be careful not to run over the cord while mowing.
  • Avoid wet conditions: Do not mow your lawn when it is wet or during rainy conditions. Wet grass can be slippery and increase the risk of accidents.
  • Disconnect power when not in use: When you are finished mowing, always disconnect the power source before cleaning or performing maintenance on the mower. This will prevent any accidental start-ups.
  • Maintain the mower: Regularly inspect and maintain your electric lawn mower. Keep the blades sharp and replace any worn or damaged parts. This will ensure optimal performance and reduce the risk of accidents.

Advantages And Disadvantages Of Electric Lawn Mowers

Electric lawn mowers have both advantages and disadvantages compared to traditional gasoline-powered mowers. Here are a few to consider:


  • Environmentally friendly: Electric mowers produce zero emissions and don’t contribute to air pollution. They are a greener option for those concerned about reducing their carbon footprint.
  • Cost-effective: Electric mowers are generally cheaper than gasoline mowers. They don’t require expensive fuel or oil changes, and their maintenance costs are typically lower.
  • Lightweight and easy to maneuver: Electric mowers are generally lighter and more compact than gasoline mowers, making them easier to push and navigate around obstacles in your lawn.
  • Quieter operation: Electric mowers produce much less noise than gasoline-powered ones. This makes them ideal for those living in noise-sensitive neighborhoods or if you prefer a quieter mowing experience.


  • Limited runtime: Electric mowers are typically powered by rechargeable batteries, which means they have a limited runtime. Depending on the model, you may only be able to mow for a while before recharging the battery.
  • Less power for thick grass: Electric mowers may need help with cutting through thick or tall grass compared to gasoline mowers, especially if the battery power is running low. This could result in uneven cuts or the need for multiple passes over the same area.
  • Corded limitations: Corded electric mowers require an extension cord, which can limit your range and mobility. You may need to be mindful of the cord and avoid mowing over it to prevent accidents or damage.
  • Initial investment: Electric mowers may have a higher upfront cost than gasoline mowers, although the long-term savings in fuel and maintenance costs can offset this over time.

Common Problems With Electric Lawn Mowers

Common Problems With Electric Lawn Mowers

Electric lawn mowers are a great way to maintain a beautiful lawn with minimal environmental impact. However, they can be quite problematic if not maintained properly. Common problems with electric lawn mowers include battery failure, lack of power, problems with charging, and short run times.

Battery failure is the most common issue because batteries are the power source of electric lawn mowers. If the battery is dead, then the lawn mower will not start. To prevent this problem, it is important to regularly check the battery for signs of corrosion, damage, or wear. If any of these issues are found, the battery should be replaced.

Lack of power can also be a problem with electric lawn mowers. A weak battery, a faulty motor, or a clogged air filter can cause this. Again, regular maintenance can help prevent these issues from occurring. If the lawn mower does not have enough power, then it is likely that the battery needs to be replaced.

Charging can also be a problem for electric lawn mowers. If the charging time is too long, the lawn mower will not have enough power to cut the lawn properly. To ensure the lawn mower is properly charged, it is important to use the correct charger and follow the manufacturer’s instructions.

The last common problem with electric lawn mowers is short run times. A weak battery or an inefficient motor causes this. Again, regular maintenance can help prevent this issue. Additionally, it is important to ensure the lawn mower is used sparingly, as this will decrease its efficiency.

How To Troubleshoot An Electric Lawn Mower?

Troubleshooting an electric lawn mower can be a bit different from troubleshooting a gas-powered one, but here are some steps you can take to identify and fix common issues:

  1. Check the power source: Ensure the mower is properly plugged in and getting power. If it’s battery-operated, ensure the battery is charged and correctly connected.
  2. Inspect the blades: Sometimes, the blades can become clogged with debris, which can cause the mower to work inefficiently or not at all. Remove any grass or other obstructions from the blades and ensure they are sharp.
  3. Examine the circuit breaker: Electric mowers often have a built-in circuit breaker that can trip if the motor is overloaded. Locate the breaker and reset it if needed.
  4. Test the switch and connections: Check the switch for any visible damage or loose connections. If necessary, replace the switch or tighten any loose connections.
  5. Look for damaged cords or wires: Inspect the power cord and other wiring components for any signs of damage like fraying or exposed wires. If damaged, replace the affected parts.
  6. Check the motor: If the mower is still not working, the problem may lie with the motor itself. In this case, it may be best to seek professional help or consult the manufacturer’s troubleshooting guide.

Remember always to prioritize your safety when troubleshooting electrical equipment. If you need clarification on any step, it’s best to consult a professional electrician or the manufacturer for assistance.

Comparing Gas And Electric Lawn Mowers

Regarding lawn mowers, there are two main types to consider: gas and electric. Both have advantages and disadvantages, but which is right for your needs? It’s important to look at both types and compare their features to answer this question.

Gas lawn mowers are often seen as the more traditional type. A gasoline engine powers them and are often cheaper than electric models. On the downside, they can be louder, heavier, and more difficult to push. They also require regular maintenance, such as oil and filter changes. Gas mowers are also less efficient than electric models, which will consume more fuel over time.

On the other hand, electric lawn mowers are powered by a battery and are generally lighter and quieter than gas mowers. They are also much more efficient, meaning they will have a longer charge and last longer. Electric mowers are also much easier to use and maintain. The only downside to electric mowers is that they can be more expensive than gas models.

When it comes to how long an electric lawn mower charge will last, this depends on the model and battery capacity. Generally, battery-powered mowers will last anywhere from 20-45 minutes per charge, depending on the type of grass and terrain. If you want to mow large areas, you may opt for a larger battery capacity, as it will last longer.


In conclusion, the answer to how long an electric lawn mower charge lasts depends on the battery type and size, the amount of grass, and the user’s cutting habits.

Generally, an average electric lawn mower can run for up to an hour on a single charge. However, different factors can cause the charge to last longer or shorter. Therefore, it is important to properly maintain the mower and its battery to ensure long-lasting performance.

Frequently Asked Questions:

How long does a lawn mower battery last per charge?

The amount of time a lawn mower battery lasts per charge depends on the type and size of the battery. Generally, a small, lead-acid battery can last up to 1 hour per charge, while a larger lithium-ion battery can last up to two hours per charge.

How long does a battery last in an electric start lawn mower?

The average life of a battery in an electric start lawn mower is between 3-5 years, depending on usage and maintenance.

Do electric lawn mowers need to stay plugged in?

No, electric lawn mowers do not need to stay plugged in. A rechargeable battery powers them and can be used independently of an electrical outlet.

How long should a lawn mower battery last?

The lifespan of a lawn mower battery can vary greatly depending on the type and quality of the battery and how it is used and maintained. Generally, a lawn mower battery should last between 2 and 5 years with proper care and usage.