Kobalt 80V Mower Problems (and How to fix them)

Kobalt 80V mowers can experience common problems. Keeping the blade sharp and clean can prevent major issues. 

Kobalt 80V Mower issues

This type of mower is capable of cutting grass and weeds at a very fast pace.

If you have noticed that the mower isn’t performing as well as you’d like, it’s important to take it to a Kobalt repair shop for an inspection. 

There are several things you can do to keep your lawn looking beautiful.

Keeping your lawnmower in good condition is important to prevent problems.

Even if it’s a new machine, it can have problems if you’ve not used it in a while.

You can check for problems with your deck using simple tools and a few minutes. 

If you’re looking for a budget-friendly lawn mower, the Kobalt 80V is an excellent choice. However, you should be aware of some common issues that may occur with this machine.

Mower blades may become ineffective. This can happen if the deck becomes too wet. Wet grass is heavier than dry grass and can jam the blades. It’s also important to ensure that your lawn is not overgrown with grass. 

The tallest of grass may clog up the mower. Make sure that the deck is free of debris to ensure proper performance. This can lead to major problems.

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Kobalt 80V Mower Problems

Battery Running Run

If you’ve had problems with your Kobalt 80v lawn mower, it’s important to take care of it. 

A small accident can cause the battery to run down quickly. If this happens, you’ll need to take it to a repair shop to get it fixed. If you don’t have the tools necessary, you can find replacement parts on eBay or Lowe’s. 

One of the greatest benefits of this mower is that it has a handlebar pull mechanism that helps prevent accidental starts. This makes it safe for kids and pets to use.

A Kobalt 80V self-propelled mower is an excellent choice for lawn care. It features many useful features at a low price. 

The Kobalt 80V is a great battery-powered lawn mower with a great track record. It is one of the most popular self-propelled lawn mowers in the United States. Despite its relatively high price tag, it has a reputation for being durable.

Despite the Kobalt 80V mower’s many good points, it can also encounter problems. If you’re using the mower for commercial use, you should check its manual before using it. 

Its manual will tell you how to adjust the cutting height and gauge. In addition, if you’re using the mower to maintain a lawn, make sure the cord is attached to the right side. In the event that this is the case, you should check the cord.

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How Does the Kobalt 80V Mower Work?

The Kobalt 80V mower works on a single battery. It is a push-button or pull handle mower that starts with a simple push. 

This model has seven deck height settings. The Kobalt’s handle has three height adjustments and features a fold-down top half. 

This mower does not require any oil changes or filters. The blade tip speed is the fastest and the motor needs to maintain that speed when the grass gets thicker.

Brushless Motor System

The Kobalt 80V self-propelled mower works with a brushless motor and features seven height settings for customized mowing. 

The low noise level of this machine makes it a popular choice for homeowners who do not want to worry about mowing grass that is too tall. 

The mower is easy to maneuver and doesn’t stall when you’re mowing a lawn with a lot of grass. It requires only 30 minutes to fully charge each battery.

The Kobalt 80V self-propelled mower is easy to use and does a good job mowing on short and tall grass. 

This self-propelled mower is designed with seven adjustable settings. You can adjust the deck height from one-third to three-quarters of an inch, depending on the grass height. There is also a built-in lever for changing the cutting height.

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An Auto-Sensing Technology

The Kobalt 80V cordless mower has an auto-sensing technology that recognizes the grass height and uses a smart algorithm to adjust the height. The motor has an 81 decibel sound level when the machine is not under load. 

This mower is very easy to use, and there are two batteries that are easy to recharge. The resulting cordless power is a powerful and convenient cordless solution for homeowners.

It’s a good choice for residential and commercial use. It is lightweight, and the electric motor is very quiet. The Kobalt mower has spring-loaded round pins for easy storage and is very easy to maneuver. 

However, there are a few disadvantages. The Kobalt 80V mower is difficult to maneuver on tall grass. The motor can get too hot if the grass is too tall. Its deck is too low.

The Kobalt mower works with a brushless motor that measures 81 decibels under no load. It runs for 75 minutes on a single battery and does not stall under tall grass. 

It is an easy-to-use machine that does not require much maintenance. It only requires a 30 minute charge time per battery. It has five settings: the cutting height. The motor is adjustable for different grass types.

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Pros and Cons of the Kobalt Mower

Among the benefits of owning a Kobalt mower is its low maintenance. 

Aside from the occasional mowing, these machines are easy to charge, don’t require a fuel change, and don’t need a new battery or oil change. 

This makes them an excellent choice for homeowners with limited time. The only drawbacks to Kobalt mowers are that they are not very efficient and may end up burning through their battery reserve sooner than expected.

Long Charging Time

One of the major disadvantages of Kobalt mowers is the long charging time. Several users have complained about the time it takes to recharge the battery. 

The charge time was a little longer than advertised, but it was still adequate for a 3/4 acre lawn. 

A battery with a 6.0 Ah capacity should be enough for an entire mowing job. However, the Kobalt performs well in noise. 

The machine was measured at 81 decibels under no load, which was significantly lower than the noise levels from self-propelled lawn mowers. The cordless push mower had a 79-dB(A) rating under load.

Smaller Battery

Another disadvantage of Kobalt mower is that it has a smaller battery than other brands. The Kobalt 80V self-propelled mower requires an extra 40-volt battery and a charge time of 30 minutes. 

Although the battery is smaller, it is still sufficient for mowing up to 3/4 acre in one charge. Aside from that, the battery has a relatively long lifespan. The battery can last up to an hour and is relatively quiet.


The Kobalt mower is that it is noisy. The Kobalt 80V is relatively quiet, and it also comes with a battery charger. It can mow up to three acres of lawn without any trouble. 

Regardless of which model you choose, make sure to charge the batteries regularly to ensure optimal performance. And don’t forget to check for the battery life before buying it.

The cost of a Kobalt mower depends on the model. A basic model starts at $200, while a more advanced model costs $750.

It includes a five-year domestic warranty and additional accessories like a charger and battery. 

Its cordless features may be a drawback for homeowners who have a large yard. It’s also worth considering whether or not it will be compatible with your mower and charging station.


The Kobalt mower’s weight is quite heavy, but it’s easy to store. Unlike other electric mowers, it is prone to overheating and stalling. 

In addition to being heavy, the Kobalt’s lightweight construction and surprisingly easy operation make it a popular choice for homeowners with a large lawn. If you’re looking for an electric mower with cordless capabilities, check out the Kobalt KM2190B-06.

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In this blog, we delve into the common problems encountered with the Kobalt 80V mower, offering insightful solutions and troubleshooting tips. From battery issues to blade concerns, we address key challenges users face, ensuring smooth operation and optimal performance. Whether it’s understanding charging problems or resolving motor issues, our comprehensive guide provides practical advice to enhance your mowing experience. Discover how to tackle these obstacles effectively and keep your Kobalt 80V mower running smoothly.


Some of these disadvantages are also an integral part of the problems associated with the Kobalt mowers. 

Keep in mind that no machinery is without an issue, so this article shouldn’t discourage you in any way but as a guide in your decision-making process.

A better alternative to Kobalt mower is the Cub Cadet mower, it’s user-friendly, and a lot easier to fix the issues (there you go).

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