How Long Does a Tesla Battery Last? - Their Rated Lifetime Mileage

Electric vehicles like Tesla replace the traditional combustion engine with electric motors and batteries.

Tesla's batteries are integrated into their chassis

TechCrunch

Since electric motors have just a fraction of the moving parts of a combustion engine, the maintenance for electric vehicles is almost non-existent when compared to traditional vehicles.

Electric motors are extremely reliable and last a long time. So when someone is considering a Tesla or another electric vehicle, a common question is how long do the batteries last.

Teslas have large battery packs that give them a longer range than most electric vehicles. A Tesla battery pack can range from 65 kWh up to 100 kWh, giving some Teslas as much as 375 miles of range.

Factors That Affect Battery Life

How long an electric vehicle battery lasts will vary. There are various factors that will affect the lifespan of a battery. These factors fall into one of two categories, those under an owner’s control and those that are outside of our control, such as battery aging.

Lets first discuss those factors that we are in control of. A well maintained and cared for battery will increase its lifespan.

Avoid Low and High-State of Charges

Lithium-ion batteries, which most Teslas use degrade faster when they are left at a very low state, or a very high state of charge for long periods of time. That means that an owner should avoid using the battery all the way down or charging it to 100% on a regular basis.

Most Teslas should also not be charged to 100% for everyday use. Charging a battery to 80 or 90% for day-to-day use will greatly increase the life of the battery. This doesn’t mean that you can’t charge the battery all the way to 100% occasionally. A good example of when you’d want to charge your battery all the way would be when going on a road trip. However, it should not be done on a regular basis.

The exception to this rule is electric cars with lithium iron phosphate batteries (LFP). LFP batteries use a different chemistry and are not affected by very low or high state of charges. Tesla currently uses LFP batteries in their standard range Model 3 and Model Y vehicles.

Tesla's feature thousands of small lithium-ion batteries

Electrek

Temperature and Climate

The temperature of a battery will also affect its battery life. There is a certain temperature range that a battery should stay within to prevent degradation.

The safe temperature range will vary based on whether the battery is being actively used.

This is one area where Tesla sets itself apart from the competition. Some EVs do not have thermal management systems for their batteries, letting the battery get as hot or cold as its environment.

This puts a great deal of stress on the battery and will cause degradation if the battery is left in cold or hot environments for prolonged periods.

Lithium-ion batteries will start to degrade when exposed to temperatures under 32°F or above 80°F.

Without a thermal system the power output of the car is also limited in order to prevent the battery from overheating.

Teslas have the best thermal management in any car. What this means for you is not only will the battery last much longer than in other EVs, but it will also allow the car to charge quicker and have higher performance.

Tesla battery management is fantastic and it is completely automatic. In fact, owners can’t even tell when their car is managing their battery’s temperature. It happens all automatically, while driving, charging or even while their car is sitting in a parking lot.

Reducing Fast Charging

Another factor that plays a role in battery life is extremely fast charging. Charging the battery at lower voltages is generally better for the battery than higher voltages.

Although the negative effects of fast charging are less severe than leaving your battery with a high state of charge, they should be limited if possible. We would recommend not using Tesla Superchargers as your main form of charging your Tesla.

Fast Discharging

In a similar manner in which fast charging routinely can decrease battery life, fast discharging on a daily basis will also have an affect on battery life.

Everyday driving with the occasional spirited drive is unlikely to have any affect on your car’s battery life. However, if a vehicle is raced on a track on a regular basis, it could lead to some negative effects.

Although fast charging or discharging can affect a battery’s lifespan, they are not major contributors.

Battery Aging

There are various other factors that will affect the lifespan of a Tesla battery pack. Factors that we won’t have any control over.

The biggest one of these factors is the age of the battery. The age of the chemicals inside of the battery will play a large role in determining the battery’s usable life.

Although lithium-ion batteries start to age the day they’re created, they can last up to 20 years.

Charge Cycles

Charging and discharging a battery is known as a charge cycle. Charge cycles are a large contributor to the lifespan of a battery. It’s why many batteries are rated by the number of charge cycles they can support.

One charge cycle is equivalent to using an amount of energy that is equal to 100% of the battery capacity.

For example, if you charged a battery to 100% and discharged it down to 50% twice, then that would be equivalent to one charge cycle.

Although Tesla doesn’t specify the exact number of charge cycles for their batteries, it is believed that they will last up to 1,500 charge cycles.

What Happens When a Battery Ages

As a battery ages and degrades, it will start to hold less of a charge. A battery that has degraded, may only hold 90% of its original capacity and that capacity will continue to drop as the battery continues to age.

Eventually, the battery will no longer have a practical use in the vehicle and will need to be replaced after many years.

It’s normal for a new Tesla to lose some capacity in its first year. We’ve seen degradation rates of up to 5%. However the battery degradation will generally stabilize after the first year and the degradation rate will drop.

Conclusion

There are many factors that go into how long a Tesla lithium-ion battery will last. Mindful owners can reduce battery degradation and increase their lifespan properly maintaining their battery.

Owners can let Tesla manage their battery state by leaving the vehicle plugged in and not charging their cars all the way to 100% on a daily basis, unless of course they have a LFP battery.

However, there are other factors that will also have a big part in how long a Tesla battery lasts.

Since there are many factors that go into how long a Tesla battery will last, the exact mileage someone gets out of a Tesla battery will vary.

Since we know that newer Tesla batteries have a lifespan of about 1,500 charge cycles, we can use that to estimate the battery's lifetime mileage.

Taking charge cycles and the car's EPA mileage into account, we estimate that the lower range Model 3's battery will last about 400,000 miles.

While at the higher end, the Model S has a 375 mile range according to the EPA, bringing the battery's lifetime mileage up to 560,000 miles.

In 2019, Elon Musk commented on the Model 3's battery longevity, saying that the Model 3 has a battery that should last 300,000 to 500,000 miles.

Although the car's battery may last only 300,000 miles, other parts of the car are designed to last much longer. The car’s body and drive unit are made to last one million miles. So even after the battery needs to be replaced, the car still has a lot of life left.

The average person in the US drives an average of 14,000 miles per year. If a Tesla battery only lasted 300,000 miles, it would still last approximately 21 years for the average driver.

Although Tesla is at the forefront of electric vehicles and battery development, work continues to find batteries that last longer, are cheaper to produce and have higher capacities.

Battery Warranty

All Teslas come with the typical new car warranty. However, Tesla offers a separate, longer, battery and drive unit warranty.

The exact battery warranty will vary slightly by model, but their terms are fairly similar. The warranties range from an 8 year or 100,000 mile warranty, all the way up to an 8 year or 150,000 mile warranty, whichever comes first.

The warranty is based on the battery holding a minimum of 70% of its capacity over the course of the 8 years.

Future

Battery technology has stayed stagnant for a long period of time. It’s only more recently that electronics and now electric vehicles are pushing for improved battery technology.

We’re likely to see tremendous improvements in battery technology over the coming years as companies figure out how to produce batteries with higher capacities and reduced weight.

Electric cars, boats and even planes will continue to push for improved battery technology.

Million Mile Battery

Tesla is currently developing higher capacity, structured battery packs that will decrease the weight of a vehicle, leading to better efficiency.

Tesla is developing their new structured battery packs

Electrek

One of Tesla’s goals with its new battery technology is to have a battery that will last one million miles.

Real World Battery Lifespan

Tesla released their first Model S in 2012, so there are now various Teslas with high mileage that give us a better idea of how long a Tesla battery will last in the real world.

Tesloop, a company that offers one-way Tesla rentals between major cities has several Teslas with high mileage. One of their vehicles racked up more than 400,000 miles, although the battery did need to be changed at 317,000 miles.

Another owner, Hansjörg Gemmingen has almost 900,000 miles on his 2013 Model S. His car has gone through two battery replacements during this time, but it’s a true testament to the longevity of Tesla’s batteries.

Keep in mind that these vehicles are 8 and 9 years old now and Tesla had only been creating cars for a few years when the vehicles were built.

Tesla has undoubtedly learned and improved their products since these early vehicles. We'd expect newer batteries to last even longer.

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Tesla Activates Sentry Mode on Vehicles at Service Centers and Showrooms to Deter Vandalism

Not a Tesla App

Following the recent spate of misguided violence against Tesla - which has targetted both private owners, as well as Tesla’s showrooms, service centers, and Supercharger sites, owners have been requesting Tesla to improve Sentry Mode and enable the B-pillar cameras. Tesla is now also looking to Sentry Mode to help protect their showrooms and service centers.

Service Mode Sentry Mode

In response to violence being directed at customer vehicles awaiting repairs at collision centers or awaiting delivery at showrooms, Tesla will now enable Sentry Mode on any vehicles that are parked at a Tesla service or Tesla collision location. They will also enable Sentry Mode on vehicles that are being prepared for delivery or are in delivery holding lots.

This change was announced by Elon Musk, following requests from many owners and followers on X for improvements to Sentry Mode following increased Tesla-focused vandalism.

This could put some additional stress on Tesla employees since Sentry Mode uses additional energy when active, meaning that employees will be required to plug in each vehicle about once per week, based on the amount of energy Sentry Mode uses. Tesla is still planning on improving the power efficiency of Sentry Mode in a future update.

While enabling Sentry Mode won’t directly prevent vandalism, such as vehicles honking or playing music when a threat is detected by Sentry Mode, this could help reduce the continued violence by making it easier for Tesla and Tesla owners to get video footage of the vandals.

By doing so, Tesla can ensure that they’re able to press charges against vandals, which will help to dissuade this misguided behavior. Hopefully, just the news that these cars are always recording - even when parked and awaiting repair or delivery - will give these would-be vandals a second thought before committing a crime.

While Elon didn’t mention whether this change would be limited to the United States, we expect that, at the very minimum, it will also include Canada, where 80 cars were recently damaged by vandals overnight at a service center while awaiting repairs. Ideally, this change will be rolled out globally and will help improve security at Tesla’s locations throughout the world.

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The Backlash Against Tesla: Who’s Really Paying the Price?

Chicago Police stand outside a Tesla Showroom.

Not a Tesla App

Elon Musk has always been a bit of a celebrity and not always one that has been well received. With his many different companies - including Tesla, SpaceX, Boring, Neuralink, X, and xAI, he’s spread throughout many high-tech fields and has a massive say in the way technology impacts the lives of many.

Most recently, Elon has taken to the fore of the US government under the Trump Administration and is running the Department of Government Efficiency (DOGE). Here, he’s been tasked with reducing government spending.

These moves, in addition to what looked like an inappropriate hand gesture at a Republican rally last year, have led to him being labeled a Nazi - and those who own his cars or support his companies - as Nazi sympathizers. This is particularly true for Cybertruck owners.

We’re not calling for Elon to step down or stop - that’s beyond the scope of this opinion piece. Instead, we’re hoping that we make a point - harming real people and their property is a step too far, especially when they haven’t done anything other than spend their money or choose their place of employment.

Boycotts and Protests

Few CEOs are as active in politics as Elon is - and that’s made him and his companies the targets of protestors who don't agree with the changes and policies. This has led to boycotts of Tesla, protests outside factories, Supercharger sites, and showrooms.

Interestingly, some protestors at several locations throughout the United States have admitted they are being paid to protest. This isn’t surprising or new -  political activist organizations sometimes bring in paid protestors to pad crowd numbers or guide the protestors toward their goals. While we can’t say whether this is true or not at this time, Elon appears to believe so, as per a post on X on the 8th of March.

Some of the protests have descended into violence, which has likely been escalated by people in a crowd mentality. An example of this is the incident at Tesla’s NYC Meatpacking showroom - where the crowd attempted to break down the doors and enter the showroom, putting the lives of innocent employees and customers at risk.

While protesting is a right, harming others and harming private property is not, regardless of personal beliefs or political opinions. This is what we’d like to emphasize here - harming or threatening Tesla’s employees and their customers isn’t making for a better world - it is hurting real people - members of your community. Some of them may have stood in solidarity with you just mere months ago at the voting booths, but now the simple ownership of a Tesla vehicle is considered extreme.

Vandalism and Who It Impacts

The protests are really just the tip of the iceberg. There have been ongoing and escalating incidents of vandalism - both at Tesla’s showrooms and Superchargers, as well as of private vehicles.

Vandalism is a crime - full stop. Attacking others and their private property with the intent to harm them isn’t an effective means to portray a message - it is political violence. Harming others is never the correct option - and is the worst way to push your message.

Vandalism of a private vehicle doesn't hurt Tesla. That vehicle will be repaired with parts sold by Tesla, paid for by the owner’s insurance. Those insurance costs will be passed down to customers everywhere - whether they’re Tesla-specific or not. Tesla will have made money replacing parts or replacing a vehicle because nearly 70% of Tesla’s customers continue to buy Tesla.

The vandalism isn’t focused on just private vehicles either - much of it has hit Tesla’s showrooms - which have been shot at in the US - and one was even burned down overnight in France. These vandals have also been targeting Tesla’s lots - and damaging cars on their way to customers. Once again, Tesla is insured against all of this - and will only be making replacement vehicles and fixing the damage - just like they did with the arson incident at a Supercharger site - where they replaced the Supercharger in under 48 hours.

Superchargers are public charging infrastructure. Damaging them doesn’t just affect Tesla owners - it impacts all EV drivers. Many Supercharger sites are open to other electric vehicles and serve as a vital charging option, especially in remote areas where charging options may be limited.

Additionally, some Supercharger stations are sometimes partially or fully funded by government grants aimed at expanding EV infrastructure. Acts of vandalism only harm local communities by undermining efforts to build essential public resources.

Sales and Stock

Tesla’s stock and sales have also been hit hard by the recent boycotts and response to Elon’s political activity.

Several analysts are predicting that Tesla’s deliveries in Q1 2025 are expected to be the lowest in the last three years - which will likely be a big hit. On the flipside, Elon is still optimistic about the stock - and has mentioned that the long-term benefits of holding Tesla far outweigh the short-term tensions.

However, Tesla’s stock also swings heavily with the market and is one of the most actively traded stocks by retail investors - both regular stocks and options included. The US markets have been on a relatively downward trend, with the Trump administration telling people to tighten their belts and prepare for a potential recession in the coming months.

These indicators aren’t very clear - and the ramp of the refreshed Model Y will have an impact on sales as Tesla won’t be able to deliver as many vehicles as they normally do.

Musk Owns Only 12% of Tesla

At the end of the day, these protests and all this vandalism only serve one purpose. It hurts hardworking citizens of the countries these events are happening in - whether the United States, Canada, Germany, France, or others.

They don’t impact Elon as much because he owns a small percentage of Tesla. Elon owns 12.8% of Tesla as of February 28, 2025. There are several other large stakeholders who own nearly as much as he does - and hundreds of thousands of retail shareholders. His fortune is so large that even if he lost his entire stake in Tesla today, he’d still be worth over $200 billion.

This amount of money is almost unimaginable. If you were to be given $400,000 every single day since 0 BC - until today - you still wouldn’t be worth as much as Elon Musk. That amount of money is absolutely insane and ridiculous—when you consider how little it affects him and how much real harm it causes to everyday people, it’s clear it’s not the correct approach.

Tesla employs about 130,000 people worldwide. That’s 129,999 people who aren’t Elon Musk that are directly harmed by these actions, all for choosing to work at one of the most innovative tech companies - whose mission is to electrify the world.

Putting all that together - the protests, boycotts, and vandalism aren’t hurting Elon as much as they’re hurting everyone else. They’re hurting regular people. And these people who have been threatened or hurt are never going to look in the same direction as these misguided activists.

Instead, these would-be vandals would be better off redirecting their efforts to reach out to the political leaders in their regions and working on getting better representation - and ensuring that people come to the stands to vote next time there is an election. There is a proper, legal, and moral way to change someone’s mind - with discussion. Threats to damage their property and hurt them are not the way.

Wrapping it all up - harming people and their property is a crime - and it isn’t the way to change people’s minds in a democratic society. It does nothing to harm Elon Musk, and all it hurts are your neighbors and friends.

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