Teslas, in the future, may have a century of battery life if Tesla’s research group in Canada can turn their recent research paper into reality. Dr. Jeff Dahn and his team at Dalhousie University in Halifax, Canada have been working exclusively with Tesla since 2015 to develop new Li-ion batteries.
Tesla described the partnership in 2015 as, “Jeff Dahn is helping to develop Li-ion batteries with improved lifetime, increased energy density, and lower cost. This collaboration is a natural fit.” While it remains to be seen if the research team’s dream will be developed into a working production battery, the partnership appears to have paid off.
Tesla recently renewed their contract with Dahn’s team, ensuring a partnership through 2026. In addition, Dahn has added Dr. Chongyin Yang and Dr. Michael Metzger to his team in order to further enhance the research group’s ability to file for battery patents on behalf of Tesla. Dr. Yang is actually Tesla Canada’s Research Chair. He’s worked in energy storage and conversion for over thirteen years, having come from the University of Maryland in the United States. Dr. Metzger, a former Bosch scientist, brings an interesting background in battery design with an emphasis in desalination uses.
The team recently wrote a research paper called “Li[Ni0.5Mn0.3Co0.2]O2 as a Superior Alternative to LiFePO4 for Long-Lived Low Voltage Li-Ion Cells” in the Journal of the Electrochemical Society. The paper focuses on using a nickel-based battery (NMC) to allow for a greater number of charging cycles. The researchers specifically state, “NMC cells, particularly those balanced and charged to 3.8 V, show better coulombic efficiency, less capacity fade and higher energy density compared to LFP cells and are projected to yield lifetimes approaching a century at 25 °C.”
Maintaining a temperature of 25 °C (77 °F) may be unrealistic in real-world conditions. But, Teslas do have the best battery thermal management systems currently available on the market. It has long been known that relatively stable temperatures result in a prolonged battery life expectancy.
Many prospective EV owners wonder about the life expectancy of Tesla batteries, noting that the replacement cost for a car’s battery pack can range from $12,000 - $22,000. There isn’t a consistent answer to the life expectancy question.
Current Tesla battery life can be affected by factors including temperature, discharge activity, Fast Charger use, and driving habits. It is believed that Tesla batteries typically last approximately 1,500 charge cycles. If Tesla’s research team can implement the new battery design in the future, Tesla battery life expectancy would indeed increase (becoming an heirloom for us to pass on to our children’s children.)
Subscribe
Subscribe to our newsletter to stay up to date on the latest Tesla news, upcoming features and software updates.
Like clockwork, it’s time for the opportunity to submit questions for Tesla’s Q1 2025 Earnings Call. Q1 has historically been difficult for Tesla and other auto manufacturers in general, but doom-and-gloom aside, there’s plenty more to be excited about, including upcoming improvements to FSD and the first phase of Tesla’s Robotaxi network.
Earnings Q1 2025 Questions
Tesla is gearing up for its Q1 2025 Earnings Call, providing an opportunity for shareholders to once again submit and vote on questions they want to be addressed during the event. Tesla has already announced the lower-than-expected delivery numbers for Q1 2025, and also held a Public All-Hands Meeting for the first time, so we’re interested to find out what answers to some of these questions during their Q&A session.
Most Popular Questions
When will FSD unsupervised be available for personal use on personally-owned cars?
Is Tesla still on track for releasing “more affordable models” this year? Or will you be focusing on simplified versions to enhance affordability, similar to the RWD Cybertruck?
Robotaxi still on track for this year?
How is Tesla positioning itself to flexibly adapt to global economic risks in the form of tariffs, political biases, etc.?
Regarding the Tesla Optimus pilot line, could you confirm if it is currently operational? If so, what is the current production rate of Optimus bots per week? Additionally, how might the recent tariffs impact the scalability of this production line moving forward?
Did Tesla experience any meaningful changes in order inflow rate in Q1 relating to all of the rumors of “brand damage”?
When will Tesla Insurance be available in all 50 states. I’m from Idaho, and I’m surrounded by states where it is available, but it isn’t available in my state.
How is the company planning to deal with the impact of Elon’s partnership with the current administration?
is there a possibility of a stock split if so what would it be
Questions and voting are conducted through Say, a third-party platform that validates share ownership. Once your ownership is verified, you can use your shares to vote, with your vote weight corresponding to the number of shares you hold. Submitting a question initially gives it votes equivalent to your number of shares.
Below, we also compiled a list of the top questions going into the Earnings Call, which takes place a week from today.
The Earnings Call itself will take place on April 22, at 5:30 PM EDT (2:30 PM PT). Links to the live stream will be made available closer to the event. A recap of the key points will also be provided as usual, so stay tuned for that in the hours after the call.
With Q1 2025 now behind us, another round of Tesla’s Supercharger Voting has wrapped up. The previous vote took place back in December, and we now get to see which locations came out on top.
Let’s take a look at the Q1 2025 winners of the Supercharger Vote:
North America
🇺🇸 Lake Wales, FL
🇺🇸 Henderson, NV
🇺🇸 Clarksville, TN
🇺🇸 Roswell, NM
🇺🇸 Long Beach, CA
🇺🇸 Decatur, IL
🇺🇸 McAlester, OK
Europe
🇬🇧 Bournemouth, United Kingdom
🇮🇹 Bari, Italy
🇵🇱 Wrocław, Poland
🇨🇿 Hradec Králové, Czech Republic
Asia-Pacific
🇰🇷 Namyangju - South Korea
🇦🇺 Nicholls, Australia
Supercharger Voting Q2 2025
Another quarter means another round of Tesla's Supercharger Voting, giving Tesla owners the chance to influence where new Supercharger sites will be built. Following the Q1 2025 voting round, Tesla is now opening the polls for Q2 2025.
How to Vote
To participate in the Q2 2025 Supercharger Voting, visit the Tesla Supercharger Voting page and sign in to your Tesla account. You can vote for up to five different locations, with a limit of one vote per location, every three months. The most popular Superchargers are displayed on the leaderboard, and you can also suggest new locations for future voting cycles.
![Tesla’s Missing Voice: Why a PR Team Matters More Than Ever [Opinion]](https://www.notateslaapp.com/img/containers/article_images/multiple-models/group_93.jpg/4e1056961f0480c7b9eff43dd2ec288e/group_93.jpg)
