Everything You Need to Know About Cordless Lawn Mower Batteries

Everything You Need to Know About Cordless Lawn Mower Batteries

Are you searching for an eco-friendly and more efficient way to maintain your garden? If so, cordless lawn mowers might just be the answer. However, the core of these innovative devices lies within their power source – the battery. In this comprehensive guide, we’ll explore everything you need to know about cordless lawn mower batteries.

Understanding Cordless Lawn Mower Batteries

Cordless lawn mowers are powered by rechargeable batteries, which typically range from 18V to 120V. The higher the voltage, the more powerful and long-lasting the battery generally is. These batteries come in two primary types: Lithium-ion (Li-Ion) and Nickel Cadmium (NiCad). Li-ion batteries are more prevalent, due to their superior performance, longer life span, and lighter weight.

Battery Life and Performance

Battery life is a crucial aspect to consider when purchasing a cordless lawn mower. It determines how long you can use the mower before needing a recharge. Typically, a battery will last anywhere from 30 minutes to an hour on a full charge. However, the actual time can vary based on the grass’s length, thickness, and moisture content.

Battery performance, on the other hand, involves how efficiently the battery discharges its energy. A well-performing battery ensures that your mower operates at an optimal level throughout its use.

Charging and Maintenance

Cordless lawn mower batteries usually take between one to two hours to charge fully, but this can vary depending on the battery type and charger. It’s recommended to fully charge the battery before its first use and to avoid overcharging it as it can degrade the battery’s health.

Maintaining your cordless lawn mower battery involves regularly checking for any signs of damage or wear, cleaning the battery contacts, and storing it properly. During the winter months, it’s advisable to remove the battery and store it in a cool, dry place.

Battery Disposal

When your cordless lawn mower battery reaches the end of its life, it’s essential to dispose of it responsibly. Many recycling centers accept these batteries as they contain materials that can be harmful to the environment if not properly disposed of. Always ensure to check with your local recycling facility for their specific guidelines.


Cordless lawn mower batteries are the beating heart of your cordless lawn mower, providing the power necessary for efficient and environmentally friendly lawn care. Understanding the different types of batteries, their life and performance, how to charge and maintain them, and finally, how to dispose of them properly is essential to get the most out of your cordless lawn mower.

Transitioning to a cordless lawn mower is a great step towards more sustainable and convenient gardening. With this comprehensive guide on cordless lawn mower batteries, you are well-equipped to make an informed decision and ensure the smooth operation of your mower for many years to come.