Tesla is looking to find more suppliers that will manufacture its 4680 battery cell in China, with reports that the automaker is already negotiating with several battery companies in the country, according to Chinese media outlets.
Tesla unveiled its 4680 battery cell in September 2020, aiming to create an EV battery capable of more range and power and a longer life span. Tesla has reportedly been producing the cell at a facility near its Fremont plant in Northern California known as Kato Road. Tesla has not yet deployed the cells in vehicles that customers own, the company has said. The first vehicles to utilize the new 4680 cells will be the vehicles built at Tesla’s upcoming factories in Berlin or Austin, Texas.
Tesla debuts new 4680 battery cell: 500% more energy, 6X power, range increase
Because Tesla is working to deploy the cells in some of its most popular vehicles, like the Model Y, it is attempting to secure manufacturing contracts for the 4680 battery now, so it is available later. Tesla was eyeing contracts with Samsung SDI and LG Energy Solutions for 4680 production, according to a report from The Korea Herald in mid-July, with suppliers Panasonic and CATL likely already lined up for manufacturing efforts.
A new report from Chinese media site 36 Krypton indicated that Tesla is now eyeing Ningde Times, LG Chem, and Yiwei Lithium Energy for contracts that would allow for 4680 cell production. A person familiar with the matter said the negotiations are in the early stages, and mass production will begin in 2023.
Tesla’s 4680 battery cell pilot production line hits 70-80% yield: report
Yiwei is known for its LFP battery technology, which Tesla uses in the Chinese and European regions. However, it introduced the pack to the North American market for the Model 3 last week. Director of Basic Materials and Technology Research for Yiwei, Ji Yajuan, said that the company had deployed two major models of 4680 and 4695, with plans for the batteries to be promoted into the market gradually after 2023.
More companies are reaching out to Tesla for the opportunity to lock in a 4680 contract (via 36 Krypton):
“A source revealed to 36Kr that Ningde Times, LG Chem, etc. are also negotiating 4680 battery cooperation with Tesla in China, and BAK Battery, which has always adhered to the cylindrical route, has also taken the initiative to find Tesla.”
Tesla’s production of the 4680 battery cells at Kato Road will likely fill the company’s supply sheet for the foreseeable future. The plan has been to transfer cells from Northern California to Berlin and Texas when the plants are ready to begin production. Until then, Tesla will likely continue to line up suppliers as its production and delivery figures near 1,000,000 units annually for the first time in company history.
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News
Tesla watchers spot mysterious castings at Fremont Factory
The castings seem to be quite new, as they do not seem to match any of the castings that are currently being used for the Model Y.

A recent flyover of the Fremont Factory has triggered speculations about Tesla’s ongoing initiatives that are yet to be unveiled publicly. This was hinted at by the sighting of some apparent vehicle castings around the factory that have never really been observed before.
A Fremont Factory flyover
In a recent update, drone operator Met God in Wilderness, who has been chronicling the progress and developments of the Fremont Factory for years, shared some footage from his August 14, 2025 flyover. Based on the video, the Fremont Factory seemed very much alive. Vehicles were being pumped out of the factory, and a rather interestingly covered car could be seen going around the test track.
What is quite fascinating about the footage from the Fremont Factory is the fact that the vehicles that were moving from the production line to the outbound logistics lot are not driven manually anymore. As per Tesla in previous updates, vehicles produced at the Fremont Factory navigate to the outbound logistics lot on their own using Unsupervised FSD.
Mysterious castings
Perhaps most interestingly, the drone operator also managed to capture some footage of some castings that were being gathered just outside one of the facility’s sprung structures. These castings seem to be quite new, as they do not seem to match any of the castings that are currently being used for the Model Y. This has brought speculations suggesting that the new components, which seem smaller than standard Model Y megacasts, may be for a different, perhaps more compact, vehicle.
As per Tesla in its second quarter earnings call, the company actually started the initial production of more affordable models sometime in June. These vehicles, as per Elon Musk, will be made available for consumers in the fourth quarter. “Given that we started in North America and that our goal is to maximize production with higher rates by the end of Q3, we’re going to keep pushing hard on our current models to avoid complexity… We’ll be running with the more affordable models available for everyone in Q4,” Musk said.
Watch the recent drone footage of the Fremont Factory in the video below.
Investor's Corner
Shareholder group urges Nasdaq probe into Elon Musk’s Tesla 2025 CEO Interim Award
The SOC Investment Group represents pension funds tied to more than two million union members, many of whom hold shares in TSLA.

An investment group is urging Nasdaq to investigate Tesla (NASDAQ:TSLA) over its recent $29 billion equity award for CEO Elon Musk.
The SOC Investment Group, which represents pension funds tied to more than two million union members—many of whom hold shares in TSLA—sent a letter to the exchange citing “serious concerns” that the package sidestepped shareholder approval and violated compensation rules.
Concerns over Tesla’s 2025 CEO Interim Award
In its August 19 letter to Nasdaq enforcement chief Erik Wittman, SOC alleged that Tesla’s board improperly granted Musk a “2025 CEO Interim Award” under the company’s 2019 Equity Incentive Plan. That plan, the group noted, explicitly excluded Musk when it was approved by shareholders. SOC argued that the new equity grant effectively expanded the plan to cover Musk, a material change that should have required a shareholder vote under Nasdaq rules.
The $29 billion package was designed to replace Musk’s overturned $56 billion award from 2018, which the Delaware Chancery Court struck down, prompting Tesla to file an appeal to the Delaware Supreme Court. The interim award contains restrictions: Musk must remain in a leadership role until August 2027, and vested shares cannot be sold until 2030, as per a Yahoo Finance report.
Even so, critics such as SOC have argued that the plan does not have of performance targets, calling it a “fog-the-mirror” award. This means that “If you’re around and have enough breath left in you to fog the mirror, you get them,” stated Brian Dunn, the director of the Institute for Comprehension Studies at Cornell University.
SOC’s Tesla concerns beyond Elon Musk
SOC’s concerns extend beyond the mechanics of Musk’s pay. The group has long questioned the independence of Tesla’s board, opposing the reelection of directors such as Kimbal Musk and James Murdoch. It has also urged regulators to review Tesla’s governance practices, including past proposals to shrink the board.
SOC has also joined initiatives calling for Tesla to adopt comprehensive labor rights policies, including noninterference with worker organizing and compliance with global labor standards. The investment group has also been involved in webinars and resolutions highlighting the risks related to Tesla’s approach to unions, as well as labor issues across several countries.
Tesla has not yet publicly responded to SOC’s latest letter, nor to requests for comment.
The SOC’s letter can be viewed below.
News
Tesla Model Y L has two distinct features for luxurious comfort
This is not to say the other interior additions are not factors in the Model Y becoming a more luxurious and premium vehicle, but the two mentioned in this article are particularly pertinent in that conversation.

Tesla’s new Model Y L has two distinct features that are geared toward giving occupants a taste of luxury with guaranteed comfort.
These two features should definitely be part of the company’s future lineup, and they could prove to be massive upgrades to the Model Y’s interior, which is certainly premium but is missing some things that truly tailor to a “luxury” feel of an automobile.
This is not to say the other interior additions are not factors in the Model Y becoming a more luxurious and premium vehicle, but the two mentioned in this article are particularly pertinent in that conversation.
Tesla Model Y L might not come to the U.S., and it’s a missed opportunity
Power-Adjustable Thigh Supports
In the front seats of the Model Y L, there are power-adjustable thigh supports that will enable some additional comfort on the legs:
The Tesla Model Y L features power-adjustable thigh supports for the front seats pic.twitter.com/1tBQG0KznK
— The Tesla Newswire (@TeslaNewswire) August 19, 2025
Most might think that these thigh supports are simply a feature that makes the ride more comfortable, which is true. However, they have benefits for the ride and after you exit the car.
Providing proper lift on the legs and thighs can be beneficial for people with back problems or posture issues. The lower back takes an increased amount of stress during long car rides, especially as the legs are fixed in the chosen seating position.
Tesla Model Y L officially launched: price, features, and more
Adding some support to the thighs can help reduce pressure on the lower back and hips, and distribute weight more evenly, taking stress off pressure points.
It can also contribute to better spinal alignment. They also have safety benefits, as some riders could have an improved seatbelt position thanks to the thighs being in this position.
Second-Row Mechanical Armrest
Tesla also added mechanical, one-touch armrests to the Model Y L’s second row, a nice and premium touch for the riders in the middle of the vehicle:
The Model Y’s second-row armrests are pretty satisfying to watch.
They’re touch operated, so they should be very convenient to use.pic.twitter.com/iGlGiJXGNR
— TESLARATI (@Teslarati) August 19, 2025
Add the additional space the Model Y L provides to riders, and it already gets more comfortable. However, the addition of the mechanical armrests gives a good option of comfort for those who are seated in the second row.
They can also be retracted with the touch of a button, allowing for those in the third row to exit the vehicle easily.
One con to the mechanical portion of these armrests is that it is another moving part, and, of course, that puts it at risk of having issues.
However, it is certainly more premium than a manual armrest, and the flashy carbuyers will appreciate this small but mighty addition.
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