PowerSmart Blog

Essential Maintenance Tips for Electric Lawn Mowers Every Owner Should Know

by lin ying on Jun 26, 2024

Sharpening the blades of your electric lawn mower is essential for maintaining an efficient cut.

Blade Maintenance

Sharpening the Blades

Sharpening the blades of your electric lawn mower is essential for maintaining an efficient cut. Dull blades can tear grass rather than cutting it, which can lead to an uneven lawn appearance and increased susceptibility to diseases and pests. It's recommended to sharpen the blades at least once during the mowing season, or more frequently if you notice performance issues. When sharpening the blades, ensure you have a grinder or blade sharpener. Always follow safety precautions by wearing protective gloves and eyewear to avoid injuries.

Replacing the Blades When Necessary

Despite regular sharpening, blades will eventually wear out and need replacement. Inspect your blades for significant wear such as bends, cracks, or excessive dullness that sharpening cannot correct. If you observe any of these signs, it's time to replace the blades to maintain the mower's performance and ensure a clean cut. Consult the manufacturer's guidelines for suitable replacement blades and installation procedures. Timely replacement of blades not only guarantees efficient mowing but also extends the overall lifespan of your electric lawn mower.

Electrical Component Care

Checking the Power Cords

For owners of corded electric lawn mowers, regular inspection of power cords is a crucial maintenance step. Examine the cord for any visible damage such as cuts, frays, or breaks that could pose a safety hazard or affect performance. Damaged cords should be repaired or replaced immediately to prevent electrical risks or mower failure. In addition, ensure that connections are secure and free from dirt or debris. Properly maintained cords support consistent power flow, which is essential for efficient mower operation.

Looking for Visible Damage

Maintaining the integrity of the power cord is vital for both safety and functionality. Regularly check for visible damage along the entire length of the cord. Even minor issues such as small nicks or abrasions can escalate over time, leading to electrical shorts or complete cord failure. Address any damage by either repairing minor issues with electrical tape or replacing the cord if the damage is extensive. Proactive maintenance of the power cord safeguards against potential hazards and prolongs the life of your electric lawn mower.

Ensuring Proper Connections

Proper connections are fundamental to the safe and efficient operation of corded electric lawn mowers. Ensure that the plug fits securely into the outlet and that the connections are clean and free of corrosion. Loose or dirty connections can lead to intermittent power supply, affecting mower performance and potentially causing overheating. Keeping connections clean and secure not only ensures smooth operation but also prevents electrical malfunctions.

Maintaining the Motor

The motor is the heart of your electric lawn mower, and its maintenance is vital for optimal performance. Regularly check the motor housing for dust, debris, and signs of wear. Keep the motor clean by blowing out dust and debris with compressed air or using a soft brush. This helps prevent overheating and ensures efficient operation. Additionally, refer to the manufacturer's guidelines for any specific maintenance practices such as lubrication of moving parts to reduce friction and wear.

Keeping the Motor Clean

A clean motor operates more efficiently and has a longer lifespan. Dust and debris can clog the motor vents, impeding airflow and causing the motor to overheat. Regularly clean the motor vents with compressed air or a soft brush to ensure proper ventilation. This simple yet effective maintenance task can prevent overheating and extend the life of your electric lawn mower's motor.

Lubricating Moving Parts

Lubrication is critical for the smooth operation of the motor and other moving parts of your electric lawn mower. Consult the manufacturer's manual for recommended lubricants and application frequency. Apply lubrication to bearings, pivot points, and other moving components as specified. This reduces friction, prevents wear and tear, and ensures that the parts move smoothly, contributing to the overall performance and longevity of the mower.

Seasonal Storage Tips


Storing your electric lawn mower properly during the off-season is crucial for its longevity.

Preparing for Winter Storage

Storing your electric lawn mower properly during the off-season is crucial for its longevity. Start by thoroughly cleaning the mower, removing any grass clippings, dirt, or debris from the blades, deck, and motor housing. This prevents rust and corrosion during storage. Additionally, for cordless models, ensure the batteries are stored correctly as previously discussed. Choose a dry, cool storage location away from direct sunlight and moisture to prevent damage.

Cleaning Before Storage

A thorough cleaning before storage sets the stage for a well-maintained mower ready for the next season. Remove all debris from the blades, deck, and motor housing to prevent rust and potential damage. Clean the mower thoroughly with a damp cloth and mild detergent, ensuring all parts are dry before storing. This step prevents buildup that can lead to mechanical issues and ensures your mower is ready for optimal performance when you need it again.

Proper Storage Location

Selecting the right storage location is paramount for preserving your electric lawn mower. Store the mower in a cool, dry place where it won't be exposed to extreme temperatures or moisture. Avoid locations where it might be subjected to direct sunlight or high humidity, as these conditions can degrade components over time. A well-chosen storage spot ensures that your mower remains in good condition and is ready for use when the mowing season begins.

Preparing for Spring Use

As the mowing season approaches, it's essential to prepare your electric lawn mower for spring use. Start by inspecting the mower for any signs of damage or wear that might have occurred during storage. Check the blades, power cords, and batteries (for cordless models) to ensure they are in good working condition. Perform any necessary maintenance tasks such as sharpening the blades or charging the batteries. This proactive approach ensures that your mower is ready to tackle the lawn with optimal performance from the first use of the season.

Safety Precautions During Maintenance

Disconnecting Power Source

Safety is paramount when performing maintenance on your electric lawn mower. Always disconnect the power source before starting any maintenance tasks. For corded models, unplug the mower from the electrical outlet, and for cordless models, remove the battery. This simple step prevents accidental startups, protecting you from potential injuries and allowing you to perform maintenance safely.

Using Safe Cleaning Supplies

When cleaning your electric lawn mower, it's essential to use safe cleaning supplies to avoid damaging the components. Opt for mild detergents and avoid abrasive cleaners or solvents that could harm the mower's surfaces. Always read and follow the manufacturer's recommendations for cleaning products and methods. Using the right cleaning supplies ensures the longevity of your mower and keeps it in excellent working condition.

For those looking for reliable and high-quality parts and tools, PowerSmartUSA offers a comprehensive range of products designed to keep your outdoor equipment performing at its best.

PowerSmart Cordless Lawn Mowers deliver powerful performance, durability, and ease of use. They feature high-performance engines, ergonomic designs, and adjustable cutting heights, ensuring a perfect cut every time. PowerSmart offers a range of models including push, self-propelled, and eco-friendly options, providing efficient and reliable lawn care. The mowers are equipped with a powerful battery that provides up to 60 minutes of run time on a single charge. They have a durable steel deck and a top-rated brushless motor, ensuring fast mowing, quiet operation, and a longer lifespan. The mowers are also easy to use, with no assembly required and a design that allows for quick folding and extension. They are lightweight and have a lower noise level compared to gas mowers. Additionally, the mowers offer a 3-in-1 function, allowing for mulching, side discharge, and rear bag discharge. They also have a single lever with a 5-position height adjustment, accommodating all types of grass. PowerSmart Cordless Lawn Mowers require no gas, emit no emissions, and have less maintenance needs. They have a push-button start, produce less noise, and are as strong as gas mowers, making lawn care tasks easy and efficient.

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