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Tesla’s 4680 battery offensive in China hits the accelerator pedal

Credit: evmadrid/Instagram

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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.

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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):

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“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.

Don’t hesitate to contact us with tips! Email us at tips@teslarati.com, or you can email me directly at joey@teslarati.com.

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Joey has been a journalist covering electric mobility at TESLARATI since August 2019. In his spare time, Joey is playing golf, watching MMA, or cheering on any of his favorite sports teams, including the Baltimore Ravens and Orioles, Miami Heat, Washington Capitals, and Penn State Nittany Lions. You can get in touch with joey at joey@teslarati.com. He is also on X @KlenderJoey. If you're looking for great Tesla accessories, check out shop.teslarati.com

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President Trump touts new Air Force One with Musk technology

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Credit: Air Force

President Donald Trump unveiled an upgraded Boeing 747-8 at Joint Base Andrews on June 19, 2026, describing the Qatar-gifted aircraft as an interim Air Force One equipped with advanced communications systems, including Starlink, Elon Musk’s SpaceX satellite internet service.

The plane, valued at around $400 million and modified for presidential use, serves as a bridge until the delayed VC-25B replacements arrive. Trump highlighted its luxury features and new technology during remarks to service members.

Trump stated:

“We have communication equipment up there that nobody’s ever seen before. It’s the highest level and, uh, including Starlink. My friend Elon is going to be very happy, but, uh, Starlink and we have, uh, four or five different sets of double and triple communications like people haven’t seen.”

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He added:

“And it represents what can happen with hard work, innovation, and aggressive timelines because we did this quickly and yet there’s never been communication like is on this plane.”

The aircraft features a redesigned red, white, and blue livery and has been outfitted with Starlink satellite connectivity alongside other secure systems.

Trump praised the plane’s uniqueness, calling it among the world’s most luxurious. The gift from Qatar and subsequent modifications have drawn attention, with the jet positioned as a solution for presidential travel. It is expected to support operations, including potential ceremonial roles such as Fourth of July flyovers.

The event marked the formal introduction of the converted jet, which will help maintain capabilities while the primary Air Force One fleet undergoes modernization. Defense observers note the inclusion of commercial satellite technology like Starlink as part of efforts to ensure resilient communications, crucial to keep the country running as the President is in the sky.

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President Trump’s comments underscored appreciation for rapid upgrades and innovation in equipping the aircraft. The plane remains a U.S. government asset and is slated for eventual transfer related to presidential library purposes after its service.

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Tesla Cybercab launch is imminent after latest sighting at Giga Texas

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Credit: Joe Tegtmeyer | X

Tesla just gave what is perhaps its biggest signal yet that the launch of the Cybercab, its autonomous ride-hailing-geared car, is imminent.

The Cybercab has been spotted outside of Gigafactory Texas in massive numbers over the past few days, with hundreds of units being stored on property just days after the vehicle received a Certificate of Conformity from the EPA.

Today, things were a bit different.

Cybercabs spotted on Giga Texas property today had an addition: a Cybercab decal on the side, reminiscent of the “Robotaxi” ones that were placed on Model Ys just as the company launched its ride-sharing platform about a year ago.

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Giga Texas drone operator Joe Tegtmeyer noticed the change today:

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Tesla could be signaling that the Cybercab is preparing to enter the Robotaxi fleet in the coming weeks or months with this move. It seems more symbolic than anything; Tesla is ready to throw Cybercabs in the ride-hailing platform just as it did with Model Ys last year.

The addition of the Certificate of Conformity awarded to the Cybercab is another major factor working to Tesla’s advantage. The company now has permission from the EPA to allow the vehicle to operate on public roads and enter the chain of commerce. It’s officially street legal.

Tesla Cybercab specs revealed: range, curb weight, range ratings, and more

The big question that remains is whether Tesla will be able to operate the car without a safety monitor, especially considering it plans to put the car out there without a steering wheel or pedals. With the Cybercab only having a seating capacity of two, it is hard to believe Tesla will even consider putting a Safety Monitor in the car.

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It did recently self-certify as Level 4 and has the ability to operate driverless vehicles in the State of Texas under a law that took effect on May 28. You can read more about that here:

Tesla’s Robotaxi dreams just took a massive step toward reality

We’d imagine Cybercabs will be on the roads as soon as July, but August will likely be a better estimate of when the car will be entered into the Cybercab fleet. It all depends at where Tesla is, as they’ve truly prioritized safety with the rollout of the Robotaxi platform.

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Elon Musk says this part of Tesla ‘makes no sense’

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Justin Pacheco, Public domain, via Wikimedia Commons

Elon Musk has publicly questioned Moody’s credit assessments following the rating agency’s decision to assign SpaceX a Baa1 investment-grade rating, two notches above Tesla’s Baa3. The comments came amid discussions comparing the two companies’ financial profiles.

SpaceX earned its first-time Baa1 rating with a stable outlook from Moody’s. The agency highlighted the company’s leadership in orbital launches, the growing recurring revenue from its Starlink satellite network, strong vertical integration, U.S. government contracts, and emerging opportunities in AI infrastructure.

These factors were cited as supporting robust cash flows, margin expansion, and financial flexibility.

Musk responded directly: “Tesla’s credit rating is ridiculously low tbh,” and added, “Yeah, makes no sense. Tesla has over $40B in cash, no debt, and is consistently profitable!” His remarks underscored Tesla’s balance sheet strength and profitability at a time when many traditional automakers continue to report losses in the shift to electric vehicles.

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Tesla maintains a leading position in the global EV market, with diversification into energy and storage, battery technology, and robotics through projects like Optimus. Recent financial updates show the company generated positive free cash flow of $1.4 billion in Q1 2026, supported by operating cash flow of $3.9 billion. Cash and short-term investments stood at approximately $44.7 billion.

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Moody’s has affirmed Tesla’s Baa3 issuer rating with a stable outlook in periodic reviews, acknowledging the company’s EV leadership, technology strengths, including AI for autonomous vehicles, solid profitability, and strong liquidity.

Tesla (TSLA) scores Baa3 Moody’s rating for ‘stable’ outlook

However, the agency has also noted challenges in the automotive segment and expectations for margin pressures.

Musk’s critique highlights a common debate about how traditional rating methodologies apply to high-growth, capital-intensive technology companies. SpaceX benefits from long-term government-backed contracts and diversified, recurring revenue streams, while Tesla’s valuation reflects heavy investment in future technologies such as autonomy and robotics.

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Both ratings remain investment-grade, yet the one-notch difference has fueled online discussion about potential inconsistencies in evaluating innovative firms.

The exchange comes as SpaceX explores financing options following its recent valuation milestones, while Tesla continues executing on its multi-year roadmap. Musk’s pointed response serves as a reminder that credit ratings, though influential for borrowing costs, represent one lens through which markets assess corporate strength—and that company leaders often view their financial positions through the lens of long-term innovation and cash generation rather than short-term risk metrics alone.

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