How Long Do Tesla Batteries Last?

Tesla released the first Tesla Model S in 2012, so there are currently various high-mileage Tesla vehicles that give us a better idea of ​​how long a Tesla battery will last in the real world. Although Tesla does not list the exact number of battery charge cycles, it is believed that they will last for 1,500 charge cycles. Since we know that new Tesla batteries have a lifespan of around 1500 charge cycles, we can use a lifespan of around 1 to estimate battery life. According to the manual, you can expect 22 to 37 years of battery life on your Tesla.

Some reports show that a Tesla battery degrades 10% every 100,000 miles, so you can expect the battery to last as long as a regular car and then more. The average person drives 273 miles a week, so you can expect your Tesla battery to last between 21 and 35 years, depending on your driving habits. With an average mileage of 260 miles per week, a new Tesla battery can last between 22 and 37 years. The battery of any Tesla car can travel at least 267 miles on a single charge.

The Model 3 has the lowest battery and can go up to 267 miles on a single charge, while the Model S Long Range has the largest battery and can go up to 375 miles on a single charge. The Model Y Long Range Plus, Tesla’s longest range vehicle, will average about 316 miles on a single charge. For example, the Tesla Model S has a 100 kWh (kilowatt hour) battery pack with a range of up to 405 miles. In the real world, Tesla claims that the battery of one of Tesla Model S or Model X premium cars, Tesla Model S or Model X premium cars will hold an average of 90 percent of its capacity after 200,000 miles.

Fleet data showed that even after 200,000 miles, Tesla Model S and X batteries still retained more than 80% of their range. According to a private study on the durability of electric vehicle batteries, the researchers found that a Tesla battery should have no problem with a 500,000-mile range. Based on the average number of miles Americans drive in a year, typically around 143,100, Tesla car batteries are estimated to last 300,000-500,000 miles or about 21-36 years. Tesla car batteries are warranted for eight years or 120,000 to 150,000 miles, whichever comes first.

Luckily, all Tesla car batteries come with a warranty, so if they stop working or fail before the warranty expires, you’re covered. Tesla covers all batteries with a lifetime warranty, ensuring you don’t have to pay for a replacement for the first few years. Even if you need to change your battery along the way, Tesla will save you more money in the long run than standard cars.

According to Interesting Engineering, the cost of replacing an electric car’s battery is between $3,000 and $7,000. Installing a new battery on Tesla vehicles can cost you over $10,000. In the same tweet mentioned above, Elon Musk states that replacing a battery module will cost between $5,000 and $7,000, but be aware that your Tesla’s battery contains multiple modules, so it can be inconvenient to replace your entire battery.

While the body of a Tesla Model 3 may be rated for a million miles, owners will likely have to replace the battery two or three times within that number of miles. If a 100kW Tesla Model S battery is 100% charged but shows 300 miles remaining, the car will only charge to about 75% of its original 405 miles capacity, and the battery will degrade significantly over time. Depending on the EV model, a 5 percent reduction in battery range can mean a reduction in driving range of about 20 miles per charge from a 400 mile start.

Most owners of Tesla vehicles with more than 150,000 miles report that their Tesla is still running at 90 percent efficiency when it comes to battery. While there is a lot of conflicting information about charges, a Tesla battery can still perform after 500,000 miles, albeit with lower mileage per charge.

With normal mileage, the latter means the battery should last more than 20 years. This calculation does not take into account the annual rate of degradation and many other factors (environment, owner habits, software updates affecting range, etc.), but boils down to the fact that the Tesla Model S battery can actually last a long time. . , very long time. This performance gives the package the best combination of range and durability of any commercial EV battery ever made. The battery of older Teslas only dropped 5% over the next 100,000 miles.

According to Tesla Owner Reports at Plug-In America, the Model S has seen less than 20% battery drain at 300,000 miles (manufactured years 2012-2019) over the years. We already mentioned the 2015 Tesla Model X with 300,000 miles and about a 10% reduction in battery capacity; their experience is in line with general Model X statistics provided by Tesla owners on websites such as Plug in America or the Tesla Motors Club. The “Endless Mile” indicates that an electric vehicle’s battery technology is far superior to other vehicles. One of several high-mileage Teslas has clocked up over 400,000 miles, though the battery had to be replaced at 317,000 miles.

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