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Tesla’s cobalt-free efforts are being closely watched by LG Chem, Samsung ahead of Battery Day
It appears that it is not only the electric vehicle community that is eagerly anticipating Tesla’s upcoming Battery Day event. Considering the company’s place in the EV movement, as well as its efforts in pursuing a cobalt-free solution for batteries, industry leaders like Samsung and LG Chem are reportedly watching Tesla and its battery announcements closely.
Battery Day has been mentioned by Elon Musk multiple times in the past, and last month, the company noted that the highly-anticipated event will be held on September 22. The CEO has informed analysts that Battery Day will include a “big reveal” of developments in Tesla’s battery efforts. The effects of such developments on the battery supply chain are also expected to be discussed.
Tesla has kept details of Battery Day secret, though industry officials have noted that details on new cobalt-free batteries will be revealed at the upcoming event. Tesla has been working on reducing its batteries’ cobalt content for years, as evidenced by a study from a German firm that determined that Model 3 batteries have 75% less cobalt than the cells used by companies like Volkswagen. In the second-quarter earnings call, Elon Musk noted that eventually, cobalt will be phased out completely.
EV battery makers such as LG Chem and Samsung have mostly favored nickel manganese cobalt (NMC) or nickel cobalt aluminum (NCA) batteries over cobalt-free lithium iron phosphate (LFP) chemistry due to their higher energy density, which allows vehicles to travel longer distances. LFP batteries are more environmentally-friendly and cost-effective, but they tend to be limited when it comes to range. This status quo seems poised to change with Battery Day, at least if speculations prove accurate.
Reports have emerged stating that CATL, one of Tesla’s battery partners in China, has begun supplying LPF batteries for the electric car maker’s locally-produced Model 3. Elon Musk emphasized this in the Q2 2020 earnings call, when he stated that Tesla will be boosting volume production in China of LFP battery packs for the Model 3. By the end of July, Panasonic, Tesla’s longtime battery partner, informed Reuters that it will be commercializing a cobalt-free battery in two to three years for the electric car maker.
Amidst these reports, industry leaders like LG Chem and Samsung are now facing what could very well be a crossroads with their battery strategy. If Tesla has come up with a way to solve the shortcomings of LFP batteries, there is a good chance that the battery industry could also start moving away from cobalt. Tesla, after all, is one of the world’s leading electric car maker, and its EV and energy storage business are both undergoing an aggressive expansion. Cobalt is also a controversial material to begin with, thanks to questionable mining practices in areas such as the Congo.
That being said, LG Chem has stated that it still believes that NMC chemistry will remain the mainstream in the global market due to its energy density advantages. “Though we are producing LFP batteries too, these have their shortcomings in energy density and weight. We believe NCM will remain the mainstream in the global EV battery market,” the company stated during its second-quarter conference call.
Samsung SDI was on the same page, stating that it will be focusing on NCA technology. Citing an industry official who requested anonymity, The Korea Times noted that Samsung is paying close attention to what Tesla will be announcing and unveiling on Battery Day.
“Many battery firms have tried to upgrade the energy density of LFP chemistry, but they have yet to have meaningful outcomes. Tesla is now saying it is increasing its reliance on LFP batteries and is anticipated to come up with information on new cobalt-free batteries during Battery Day. This can either mean that Tesla and CATL have come up with technology to improve the efficiency of LFP batteries or unprecedented technology in removing cobalt,” he said. “Since either way will likely affect the industrial trend, domestic companies are paying attention to what Tesla will reveal during the event,” the industry insider stated.
Tesla’s Battery Day event is expected to be held on September 22, 2020. A live audience is expected to be present, though the event will also be live-streamed.
Tesla has adjusted the functionality of a crucial climate feature as Winter weather has started to arrive throughout some parts of the United States. The new feature was highly requested by owners.
Tesla has a Cabin Overheat Protection feature that helps keep the temperature regulated if it reaches a certain threshold. Inversely, it can be used in cold weather as well, which will automatically warm the cabin if it sinks to a temperature that is too low for the owner’s comfort.
This is a great way to keep the cabin either warmed up just enough or cooled down just enough so that it never gets too hot or too cold. Extreme temperatures could damage certain parts of the vehicle or damage personal belongings that are kept inside the car.
Overheat protection is a great thing to have in hot climates like Arizona or Texas, especially with the Premium trims of the Model 3 and Model Y, which feature a glass roof.
Many owners appreciate the feature, but they argue that using it at home will utilize too much energy, especially during extreme temperatures. For a while, many Tesla fans have requested an option to disable this feature when the car is parked at home, which the company recently added, according to Not a Tesla App.
The feature is part of Software Version 2025.44.3, and the release notes state:
“You can now choose Exclude Home when Cabin Overheat Protection or No A/C is enabled.”
Tesla has been great at listening to what owners want with new features, and this is one that will reserve some charge and prevent unnecessary utilization of available power, especially as the car is parked at home. If owners want to condition the cabin or get the car ready for operation with a comfortable interior, they can utilize the Tesla app to adjust the climate.
Tesla CEO Elon Musk revealed today on the social media platform X that legacy automakers, such as Ford, General Motors, and Stellantis, do not want to license the company’s Full Self-Driving suite, at least not without a long list of their own terms.
“I’ve tried to warn them and even offered to license Tesla FSD, but they don’t want it! Crazy,” Musk said on X. “When legacy auto does occasionally reach out, they tepidly discuss implementing FSD for a tiny program in 5 years with unworkable requirements for Tesla, so pointless.”
I’ve tried to warn them and even offered to license Tesla FSD, but they don’t want it! Crazy …
When legacy auto does occasionally reach out, they tepidly discuss implementing FSD for a tiny program in 5 years with unworkable requirements for Tesla, so pointless. 🤷♂️
🦕 🦕
— Elon Musk (@elonmusk) November 24, 2025
Musk made the remark in response to a note we wrote about earlier today from Melius Research, in which analyst Rob Wertheimer said, “Our point is not that Tesla is at risk, it’s that everybody else is,” in terms of autonomy and self-driving development.
Wertheimer believes there are hundreds of billions of dollars in value headed toward Tesla’s way because of its prowess with FSD.
A few years ago, Musk first remarked that Tesla was in early talks with one legacy automaker regarding licensing Full Self-Driving for its vehicles. Tesla never confirmed which company it was, but given Musk’s ongoing talks with Ford CEO Jim Farley at the time, it seemed the Detroit-based automaker was the likely suspect.
Tesla’s Elon Musk reiterates FSD licensing offer for other automakers
Ford has been perhaps the most aggressive legacy automaker in terms of its EV efforts, but it recently scaled back its electric offensive due to profitability issues and weak demand. It simply was not making enough vehicles, nor selling the volume needed to turn a profit.
Musk truly believes that many of the companies that turn their backs on FSD now will suffer in the future, especially considering the increased chance it could be a parallel to what has happened with EV efforts for many of these companies.
Unfortunately, they got started too late and are now playing catch-up with Tesla, XPeng, BYD, and the other dominating forces in EVs across the globe.
Tesla is backtracking on a strange adjustment it made to its in-car Navigation feature after numerous complaints from owners convinced the company to make a change.
Tesla’s in-car Navigation is catered to its vehicles, as it routes Supercharging stops and preps your vehicle for charging with preconditioning. It is also very intuitive, and features other things like weather radar and a detailed map outlining points of interest.
However, a recent change to the Navigation by Tesla did not go unnoticed, and owners were really upset about it.
For trips that required multiple Supercharger stops, Tesla decided to implement a naming change, which did not show the city or state of each charging stop. Instead, it just showed the business where the Supercharger was located, giving many owners an unwelcome surprise.
However, Tesla’s Director of Supercharging, Max de Zegher, admitted the update was a “big mistake on our end,” and made a change that rolled out within 24 hours:
The naming change should have happened at once, instead of in 2 sequential steps. That was a big miss on our end. We do listen to the community and we do course-correct fast. The accelerated fix rolled out last night. The Tesla App is updated and most in-car touchscreens should…
— Max (@MdeZegher) November 20, 2025
The lack of a name for the city where a Supercharging stop would be made caused some confusion for owners in the short term. Some drivers argued that it was more difficult to make stops at some familiar locations that were special to them. Others were not too keen on not knowing where they were going to be along their trip.
Tesla was quick to scramble to resolve this issue, and it did a great job of rolling it out in an expedited manner, as de Zegher said that most in-car touch screens would notice the fix within one day of the change being rolled out.
Additionally, there will be even more improvements in December, as Tesla plans to show the common name/amenity below the site name as well, which will give people a better idea of what to expect when they arrive at a Supercharger.
Tesla adjusts crucial feature as winter weather arrives
Tesla CEO Elon Musk sends rivals dire warning about Full Self-Driving
