How Long Do Lawn Mower Batteries

You’ve invested in a high-quality lawnmower and can’t wait to get started on leveling your lawn. However, one common question about lawnmowers is how long the batteries last? Changing the battery can be a time-consuming and expensive process. Because no one wants to be faced with unexpected battery replacement costs, this is sensible. This highlights the question of how long the battery will be last.

Also, you’re curious about how long you’ll be able to operate the lawnmower after fully charging the battery. You don’t have to worry about the battery life; this article will go through every aspect of it and suggest ways to extend it.

So, How Long Does Lawn Mower Battery Last?

As a rule of thumb, a lawnmower’s battery lasts between three and five years, however, it may last as long as eight years if it’s properly maintained. When it comes to how long a battery lasts, it all relies on the type of battery you have and how you use it.

When it comes to cost and efficiency, an electric mower may be a beneficial tool. To top it all off, electric lawnmowers are less complicated to maintain, repair, and service. To save time and money, their long-lasting batteries may be just what you’re looking for In this article, I’ve explained just how long electric lawnmowers last and why they’re so crucial to have when mowing your lawn.

Types of Lawn Mower Batteries:

The lithium-ion battery and the lead-acid battery are the two types of batteries found in electric lawnmowers. The first step is to determine which of the two fits your mower. Detailed descriptions of the two batteries are provided in the sections that follow.

1.) Lithium-Ion Battery:

High energy density, minimal self-discharge, and no memory effect make these batteries ideal for use in portable devices. Because of the materials used in their construction, they offer unique properties like as longer life, faster charging, and more energy storage.

Each cell of the lithium-ion battery generates 4 volts. There’s even a 100-volt battery option for certain electric lawn mowers out there. For 3-5 years or 500 charging cycles, this battery may be expected to hold up.

2.) Lead Acid Battery:

Over three to five years, this battery may be charged an average of 200-300 times. But it can last up to 12 years, depending on how frequently it is maintained. Compared to lithium-ion batteries, this battery can hold a charge three times longer. The outcome is a steady supply of voltage throughout time. Each cell has a voltage of 2 volts.

How to Select the Right Battery for Your Lawn Mower?

The majority of push mowers are powered by a pull cord. Some push mowers and the majority of riding mowers, on the other hand, use electric starters. To make things simpler, a lawn mower battery might be utilized.

The battery has a shelf life and will need to be replaced at some time. because of this, it is necessary to have a comprehensive understanding of battery selection for your lawnmower. The terminal location and the cranking amps are the two most important considerations.

1.) Terminal Positioning:

Many people are accustomed to the fixed terminals on automated batteries, which are available in a wide range of brands. The batteries for lawn mowers, on the other hand, are different. A U1L battery should be used if the red (positive) terminal of your current battery is visible in the left-hand corner.

Get a U1R battery instead if the terminals are on the right.

Even though the battery charger may not require this placement, connecting to the electrical system requires it. Because you got the wrong battery, you don’t want to overstretch the wires when connecting. If you don’t loosen the cables, your lawnmower will start having electrical issues.

2.) Cranking Amps:

To start a lawnmower’s engine, the battery’s power must be flowing through it. The cold-cranking amp rating should be checked before you buy a battery (CCA). Make sure it meets or exceeds your mower’s specs. This means that your engine will start right away and there will be no downtime.

Batteries that don’t meet the CCA requirements of your lawn mower may degrade more quickly. Paying a few additional cents for the appropriate CCA might be a better option.

How Long Will a Fully Charged Electric Mower Last?

Many people are concerned about the battery life of cordless electric lawnmowers. Because of this, electric lawnmowers have lately been improved to last longer. You should be able to mow your lawn for at least an hour before needing to recharge your mower.

The mowers are also designed to endure for a longer period. At least five years should pass before the lawn mower’s batteries need to be replaced. Electric lawnmowers have recently been developed to compete with gas mowers.

Depending on the type you choose, your battery should be fully recharged in 30 to 90 minutes after you’ve moved half an acre of your grass. Lithium-ion batteries are commonly used in electric mowers, and they can extend the battery life. In theory, your lawn mower and battery should last for five years or more with the lithium-ion battery.

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