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 to our newsletter to stay up to date on the latest Tesla news, upcoming features and software updates.
Tesla may soon support a monthly FSD subscription and the Premium Connectivity annual plan for Canadian customers. The possible move was discussed on X as Tesla’s Vice President of Public Policy and Business Development, Rohan Patel, responded to inquiries.
FSD Beta Subscription in Canada
The potential introduction of the FSD beta subscription in Canada represents a notable evolution in Tesla’s FSD pricing. The monthly subscription is available in the U.S. for $200 USD per month, this service allows Tesla owners to access the company’s suite of Advanced Driver Assistance Systems (ADAS). Considering currency exchange rates, this could translate to around $270 CAD monthly for Canadian consumers. This pricing strategy aims to make Tesla’s ADAS features more accessible, offering flexibility to subscribe or unsubscribe based on individual needs and circumstances, such as seasonal driving preferences. Currently, Canadian customers only have the option to buy FSD in full at $16,000 CAD.
While a subscription service for FSD Beta may allow more drivers to try out the technology, it will also assist Tesla in gathering more information and improving the system faster. The more miles clocked by FSD, the more the system learns.
Miles driven on FSD
Premium Connectivity Annual Plan
Alongside the FSD beta, Tesla is exploring the possibility of offering an annual subscription model for its Premium Connectivity service in Canada. Tesla started offering an annual subscription for Premium Connectivity in the US back in 2022 at $99.99, representing a 20% savings. Premium connectivity offers drivers additional features such as Live Traffic Visualization, Satellite-View Maps, and streaming services such as Netflix, Spotify and YouTube. The anticipated price for Canadian subscribers is set to be around $139.99 annually, offering a savings opportunity compared to the current monthly subscription rate of $13.99 CAD.
Patel's engagement on X highlights Tesla's proactive approach to addressing potential legal and regulatory barriers that might impede the introduction of these services in Canada. He committed to investigating these issues, underscoring Tesla's dedication to its Canadian customer base.
Strategic Investments and Enthusiastic Community
Tesla's plans for Canada go beyond just offering new subscription services. The company has made significant investments in manufacturing, engineering, and supply chain operations in the country.
Tesla's FSD Beta version 12.2.1, update 2023.44.30.20, recently started going out to some owners, which resulted in more videos posted on X. There are several examples of amazing technology at work, but also evidence that more work is needed.
Ashok Elluswamy, Tesla's Director of Autopilot Software, recently highlighted the sophistication of FSD Beta v12 on X, emphasizing how the system's end-to-end approach is tackling complex driving scenarios with remarkable ease. His response came to a video of FSD maneuvering around a large puddle.
This is the sort of driving that's really hard to code explicitly, but our end-to-end approach brings in almost effortlessly. https://t.co/gw4vipu9iY
One of the standout features of FSD Beta v12 is its ability to execute U-turns seamlessly when required by the route. This is where real-world examples show the good and the bad of this highly advanced maneuver come into play. X user AI DRIVR, an account posting several high-quality videos of V12.2.1 in action, demonstrates a flawless U-turn.
Unfortunately, not all U-turns posted on X are as pretty; Randolph Kim has been experimenting with several scenarios. While later videos showed better behavior with u-turns and roundabouts, the earlier attempts had to be disengaged.
FSD Beta v12.2.1 attempts U-turns at signalized intersections. So, I wanted to see how far I could push it. Looking for U-turns in LA, maps showed a U-turn at a left turn pocket on a smaller 4-lane mixed-use road. Car overshot the U-turn and had to disengage due to oncoming car. pic.twitter.com/hCfQYFh4ue
During our first glimpse of FSD v12 during Musk’s livestream, we noticed a new behavior when the vehicle reached its destination. Instead of just stopping, the vehicle now pulled over to the side of the road. However, it looks like the newest release goes one step further.
In a video by ArthurFromX, the vehicle is navigating to a parking lot. Not only does the vehicle successfully navigate to the parking lot, but it hunts around for a spot and then successfully parks without any additional instructions.
Tesla appears to have reintroduced the Snapshot button in this update, at least to some owners. The snapshot button allows drivers to send additional information to Tesla regarding Autopilot's performance. This feature and the existing voice command feedback option provide Tesla with invaluable data to improve the FSD system further.
Automatic Speed Offset
Another noteworthy addition is the Automatic Set Speed Offset feature, which grants the vehicle autonomy to adjust its speed based on factors such as road type, traffic flow, and environmental conditions. The video below shows this feature in action. The feature is turned off by default and it currently only applies to street-level roads, but it’s a shift toward more human-like behavior for FSD Beta.
Recently, Tesla revised the Autopilot activation method to avoid confusion and offered drivers two choices — a single pull of the stalk to enable FSD Beta or the traditional two taps. However, with FSD Beta v12, drivers are now required to use the single pull method to activate Autopilot.
Traffic-Aware Cruise Control (TACC) has traditionally been one pull of the stalk and Autopilot two pulls, but with the new single-pull method to activate Autopilot, TACC becomes unavailable. This hasn’t been a big deal until the release of FSD v12. With v12 Tesla is now requiring FSD Beta to use the single tap activation method.
This means that if a driver chooses to use FSD Beta, then TACC is no longer accessible. The only way to enable it is to go into Controls > Autopilot and turn off FSD Beta and instead choose Autosteer (or TACC). However, if you wish to enable FSD Beta again later, then it requires the vehicle to be in Park. Switching between Autosteer and FSD Beta isn’t practical for drivers. For those who rely on TACC, this issue could be a significant disadvantage in this release.
Several drivers have praised FSD Beta v12’s ability to navigate complex situations, better decision-making, and smoother behavior. However, as with any cutting-edge technology, there have been instances where the system's responses have room for improvement, highlighting the importance of its continued development.
TeslaFi logs your drives and charging sessions, letting you keep a log of your vehice's activity. We highly recommend checking them out if you use your car for business trips and would like to keep track of reimbursements, if you like to see how much you spend on charging or if you just love statistics. Visit their site and see everything they have to offer!
The EV Universe newsletter reports distill more than 100 EV news sources into a 10-minute read every week. We cover both Tesla and the rest of the EV industry. Join over 3,000 EV geeks like us and subscribe to the free weekly newsletter here.
Tesla Android Project enables you to run Android apps in your Tesla. The platform is Open Source and you can deploy it on your own Raspberry Pi 4. Consider supporting the initiative by donating or purchasing the Compute Module 4 Bundle that delivers the best experience. Get $20 off by using the code: NotATeslaApp
The official Tesla app only notifies you if your car is broken into. By installing Sentry Pro on your phone, you will be notified for all Sentry Mode events. Stay connected and avoid potential surprises by receiving notifications. Stop constantly checking the cameras to ensure safety. Check only when necessary, save battery and get peace of mind. Get a 7 day free trial here!