What's the Deal with 2014 Tesla Model S Batteries?

Maintenance and Repairs
1

I’ve been doing some research on the 2014 Tesla Model S and battery issues seem to come up a lot. After several years, how are these batteries holding up? Are there common problems to look out for?

Here are some specific questions I have:

  • Battery Longevity: What’s the average lifespan of the 2014 Tesla Model S battery?
  • Replacement Costs: If the battery does fail, what should I expect in terms of cost for a replacement?
  • Experiences: If you own this model, how has your battery performed over the years?
  • Buying Considerations: If I’m considering buying a used one, how much emphasis should I put on the battery condition?

I’m eager to hear your insights and any advice you might have based on your experiences. Thanks in advance!

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2

I have a 2014 Model S, and so far, my battery health is at 85%. The expected lifespan is typically around 8 to 10 years, but it really depends on usage and charging habits.

3

It’s great to see yours is holding up well! I’ve heard that frequent supercharging can lead to faster battery degradation. What are your thoughts on that?

4

I’ve owned my 2014 Model S for over six years and I still enjoy the smooth ride. Battery health can be affected by temperature and charging habits. Keep it between 20% and 80% charged for optimal longevity!

5

That’s solid advice! I also recommend using the scheduled charging feature to charge when it’s cooler outside.

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6

I’ve read that climate plays a huge role in battery life. In hot regions, batteries tend to degrade faster. Anyone have experience with that?

7

Yes! I live in Arizona, and my battery has degraded more than I’d like to admit. Keeping it cool is a tough challenge here!

8

I’ve had my 2014 Model S for almost 5 years without any degradation issues. Regular software updates from Tesla seem to help with battery management too!

9

Haha, software updates helping batteries? Who would’ve thought? I guess Tesla really is thinking long-term with their tech!

10

I wouldn’t trust updates too much! My friend had issues post-update, and his battery health dropped significantly. Always back up your data!

11

What about using a battery management system? Is it worth investing in one to protect against degradation?

12

I think it’s more beneficial for those who drive their Teslas a lot. Regular use usually maintains battery health well enough.

13

I’ve seen my charge cycles make a difference—less frequent deep discharges seem to help! Anyone else noticed a difference?

14

Absolutely! I keep mine on a daily charge schedule and avoid letting it dip below 30%. Seems to be working!

15

Maintaining battery health feels like an art sometimes! I wonder if all the recommendations really make a significant impact

16

The battery lifespan discussions always bring out the mathematician in people! It’s all about balance, am I right?

17

I’ve done quite a bit of research on the 2014 Model S batteries. Replacing the battery can be quite costly, typically ranging from $5,000 to $7,000. However, warranty coverage can sometimes help if you’re still under the 8-year/100,000-mile battery warranty.

18

That’s a lot to consider! Has anyone actually replaced their battery? I’m curious about the process and timing involved.

19

I replaced my battery last year, and it took about 2 to 3 days. The cost was around $6,500. My experience was quite smooth. Tesla provided a loaner car during the process, which was helpful.

20

Glad to hear it went well! Did you have to pay any extra fees besides the battery cost? I’m wondering about hidden costs.

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