How to Check the Battery Health of a Tesla Electric Car

How to Check the Battery Health of a Tesla Electric Car
Source : pixabay.com

An important factor in the high asking price of Tesla’s electric vehicles is the cost of the vehicle’s battery. A Tesla electric car would cost nearly half as much without a battery.

Because of the high expense of battery repairs and replacements, it is crucial for Tesla EV owners to maintain their EV’s battery.

If your battery isn’t giving you the expected mileage, something might be wrong. In addition, rapid discharge is an indication of a malfunctioning battery.

How to Check a Tesla Electric Car’s Battery Health

There are a few ways to check the health of a Tesla electric car’s battery:

  1. Check the battery state of charge (SOC): The battery state of charge (SOC) is a measure of how much energy is stored in the battery, expressed as a percentage of the battery’s capacity. You can check the SOC of your Tesla by pressing the “Energy” button on the touchscreen display or by using the Tesla mobile app. A healthy battery will typically have an SOC of 80% or higher.
  2. Check the battery capacity: The capacity of a battery is a measure of how much energy it can store. You can check the capacity of your Tesla’s battery by going to the “Battery” section of the “Controls” menu on the touchscreen display. The capacity of a healthy battery will typically be within 10% of the original rated capacity.
  3. Check for error messages: If there are any issues with the battery, your Tesla may display an error message on the touchscreen display or in the Tesla mobile app. These messages can indicate problems such as a low battery state of charge, a high battery temperature, or a malfunction in the battery management system.
  4. Check the battery voltage: The voltage of a battery is a measure of the electrical potential difference between the positive and negative terminals. You can check the voltage of your Tesla’s battery by going to the “Service” section of the “Control

Why Is It Important to Check Your Tesla Electric Car’s Battery Health?

It is important to check the health of your Tesla electric car’s battery for a few reasons:

  1. To ensure the battery is performing properly: A healthy battery is essential for the proper functioning of your Tesla electric car. By checking the battery health, you can ensure that the battery is performing at its best and is able to provide the necessary power to the electric motor and other systems.
  2. To extend the life of the battery: Checking the battery health can help you identify any issues with the battery early on, allowing you to address them before they become more serious. This can help to extend the life of the battery and avoid the need for costly repairs or replacements.
  3. To improve the range and performance of the car: A healthy battery is essential for maximizing the range and performance of your Tesla electric car. By ensuring that the battery is performing at its best, you can help to ensure that the car is able to operate efficiently and achieve its maximum range.
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Overall, checking the health of your Tesla electric car’s battery is an important part of maintaining the car and ensuring that it is performing at its best. By monitoring the battery state of charge, capacity, voltage, and other factors, you can help to ensure that the battery is healthy and able to provide reliable power to the car.

What Damages a Tesla Electric Car’s Battery Health?

There are several factors that can damage the health of a Tesla electric car’s battery, including:

  1. Overcharging or undercharging the battery: It is important to charge the battery to the correct level to avoid overcharging or undercharging the battery, which can damage the battery’s performance and lifespan. Overcharging the battery can cause the battery cells to become over-pressurized, which can lead to damage and reduce the battery’s capacity. Undercharging the battery can cause the cells to become sulfated, which can also reduce the battery’s capacity.
  2. Extreme temperatures: The battery in a Tesla electric car is sensitive to extreme temperatures, and exposing the battery to very hot or very cold temperatures can damage the battery’s performance and lifespan. It is important to avoid leaving the car in direct sunlight or in very cold temperatures for extended periods of time, as this can cause the battery to degrade more quickly.
  3. Deep discharging the battery: Discharging the battery below a certain level (often referred to as “deep discharging”) can cause damage to the battery’s performance and lifespan. It is important to avoid deep discharging the battery, as this can cause the battery cells to become sulfated and reduce the battery’s capacity.
  4. Physical damage: The battery in a Tesla electric car is a delicate component, and it is important to handle it carefully to avoid physical damage. Dropping the battery or exposing it to impacts or other types of physical stress can cause damage to the battery cells and reduce the battery’s performance and lifespan.

There are several factors that can damage the health of a Tesla electric car’s battery, and it is important to take steps to protect the battery and avoid these factors to ensure that the battery is performing at its best.

How to Maintain the Battery Life of Your Tesla Electric Car

The degeneration of the battery in a Tesla electric vehicle can’t be stopped, but it can be slowed.

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Anyone with a Tesla electric vehicle may easily verify the condition of their battery by following a few simple guidelines.

A few examples of such advice are provided below.

Track the Chargeability and Performance of Your Tesla Electric Car’s Battery

The owner of a Tesla electric vehicle should monitor its functioning to see if the battery has been damaged or is in good condition.

Let’s use a smartphone as an analogy to describe how one can monitor the health of the battery in their Tesla EV.

A cell phone’s battery will be expected to share some features with the battery in a Tesla electric automobile.

When making a purchase, a buyer might inquire about these features with the salesperson or the manufacturer themselves.

A modern smartphone, for instance, should be able to fully charge its battery in three hours and keep its charge for twelve hours of use.

The owner can track the battery’s performance and health by timing how long it takes to fully charge the phone and seeing how long it can stay charged for.

The battery health of a mobile device is considered to be poor if the device requires more than three hours to fully charge or if it runs out of energy in less than twelve hours.

An owner of a Tesla electric vehicle can use this information to assess the condition of the battery by contrasting the expected and actual performance of the battery.

Battery charge capacity in certain Tesla electric vehicle models, such as the Model 3 sedan, is predicted to decrease by 2.9% for every 10,000 miles driven.

If the owner of a Model 3 electric vehicle discovers that the battery’s charge capacity has declined by more than 2.9% in fewer than 10,000 miles, the battery is in poor health.

Check the Mileage of Your Tesla Electric Car’s Battery

The lifespan of the battery is represented by both its charging capacity and its ability to maintain its charge.

The number of miles recorded by a Tesla electric car’s battery over a certain time period is called its “mileage.”

Inevitably, the lithium-ion battery in a Tesla electric vehicle will degrade with time and use, which means that a gradual decrease in range is to be expected.

For example, if a brand-new Tesla electric car has a top speed of 50 mph, after 10,000 miles of driving it may reduce to 45 mph.

When the range of a Tesla electric car suddenly drops to the point that it can go no more than 30 miles per hour shortly after 10,000 miles, it’s a good indication that the battery is failing.

Keep an Eye on the LCD Display Screen of Your Tesla Electric Car

The informational panel in a Tesla is set up to keep the driver updated on the vehicle’s current speed, distance traveled, remaining range, and battery charge status.

It also sends out warnings and notifications if the Tesla’s electric car battery is acting strangely or has been damaged.

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For instance, if the battery in a Tesla electric vehicle (EV) has overheated, a warning indicator will flash on the screen.

Because of this, the display will also suggest that the driver get the battery checked or give it some time to cool down.

Check the Range of Your Tesla Electric Car’s Battery

Battery range is the distance in miles that a Tesla electric car can go on a single charge.

There is a gradual decline in the Tesla electric car’s charge storage capacity when it is driven and recharged over time.

The Tesla electric car’s range decreases with time as a result of the battery’s decreased capacity to store energy.

The range of each Tesla electric car model is variable because of the car’s battery.

To give just one example, the typical range of a Tesla Model 3 standard range car is estimated to be between 220 and 260 miles.

When driving 20,000 miles, the battery life of a Tesla Model 3 should degrade by only 1%. The battery is probably dying if its capacity decreases by almost 4 to 5 percent every 20,000 miles.

Monitor the Battery Health of Your Tesla Electric Car Using a Mobile App

A variety of apps, including TeslaFi, give the owner access to a wide range of battery data. Data like the battery’s typical operating range, charging capacity, temperature, mileage, etc.

The program can use these numbers to determine if the battery is functioning normally or if it needs to be serviced or replaced.

Check the Battery Health of Your Tesla Electric Car at a Workshop

Imagine a scenario in which a Tesla owner is unable to determine how long it takes to charge their vehicle or how far it can travel before needing to refuel.

They should then go to a repair company that specializes in electric vehicles for expert advice.

Using their knowledge and experience, the mechanic will be able to give an accurate assessment of the health of the Tesla electric car’s battery.

One fantastic way to avoid forgetting or postponing necessary battery maintenance for an electric car is to schedule regular visits to a service center.

By doing so, we can ensure that any minor problems are addressed as soon as possible. This will prevent any little technical harm from becoming a major problem, which could require expensive battery repairs or replacements.

Final Thoughts

The battery is one of the most expensive, important, and delicate parts of a Tesla electric automobile. A Tesla is immobile if its electric battery isn’t completely charged and working.

This is why maintaining the EV’s battery is so crucially important, according to experts.

While maintaining a battery may seem like a technical task, the truth is that a Tesla owner’s charging habits and driving habits have the greatest impact on the battery’s longevity.

Let’s say a Tesla EV driver always charges their battery as recommended and never does anything to their car that could potentially cause damage. The Tesla battery will maintain its health, capacity, range, and lifespan if you do that.

Electric vehicles (electric cars and electric bikes) have been interesting to me for the past few years, and I will always love them. With my electric car, I spend many of my weekends going to different places in different cities. Here I am sharing my knowledge, experience, and important facts about electric cars and electric bikes.

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