Tesla teardown expert Sandy Munro recently recreated what he believes will be the new 4680 Battery Pack by recreating the cell housing unit for a new video. Munro is an extremely familiar figure to Tesla fans as he spent some time breaking down both the Model 3 sedan and, more recently, the Model Y crossover. However, the design expert, along with his team of highly-qualified engineers, composed a copy of the 4680 cell pack, which will be used in future Tesla models to increase power, energy, and range.
Munro admits that this may not be exactly what Tesla will use in its future vehicles, but this could likely be extremely similar to what the electric automaker will introduce. For those that aren’t familiar, the Model 3 and Model Y previously used Tesla’s 2170 cells, which were able to provide superior performance compared to the 18650 cells that were used in the Model S and Model X. However, the electric automaker had been working with Jeff Dahn and other researchers at Dalhousie University in Canada to develop new, revolutionary cells that would provide longer lifespans with more power and more energy.
Interestingly, these cells with higher performance would dramatically decrease Tesla’s cars’ cost, as the materials they used would be easier to obtain and cheaper to produce. Creating a more efficient and cost-effective battery cell was the main strategy in having Tesla’s vehicles comparable with gas cars in terms of cost.
Credit: Munro and Associates
Tesla uses 4,416 2170 cells in the Model Y, but this number is significantly lower with the 4680 cells due to their larger size, which carries significantly more energy and power than the previous cell. Munro states that only 960 cells will be used in the new battery pack, and with the increases in range, power, and energy, Tesla is truly onto something remarkable that will only increase their lead in the EV sector.
“We are focusing our attention on this, which is so much better than what they had with the 2170,” Munro said.
Tesla rolled out the new 4680 cell at its highly-anticipated Battery Day event on September 22nd. CEO Elon Musk summarized Tesla’s plan to begin building a more affordable battery cell, ultimately leading to a more affordable vehicle. In summation, Tesla plans to decrease the cost of cell manufacturing by a significant amount and decrease the cost of money per kilowatt-hour by up to 56% through design, production efficiencies, and material sourcing.
One of Tesla’s biggest advantages in designing its own cells and packs is that it can significantly reduce costs while also increasing the ability to fix issues when they occur. One of the strategies with its battery cells from the very beginning was to individualize each cell so it was easier be traced and replaced if any issues were to occur. Teslarati covered a recent replacement of a Model S battery cell showed the process for fixing a pack when a cell goes awry.
The new 4680 cells have been used for several months, Elon Musk said in an interview earlier this year. However, not all vehicles utilize the new cells as the Kato Road cell production facility near Tesla’s Fremont factory is not producing enough yet. However, the increased production will eventually lead to Tesla using the 4680 batteries exclusively within its cars, which will lead to higher range ratings and increased performance specs, making Tesla’s EVs even more superior to its competitors.
Munro’s full 4680 pack breakdown is available below.
China’s leading automaker, BYD, reported a 100.4% profit surge in the first quarter, partly driven by its smart electric vehicle (EV) features. BYD’s net profit reached 9.2 billion yuan ($1.26 billion), exceeding the company’s earlier forecast of RMB 8.5 billion ($1.1 billion) to RMB 10 billion ($1.3 billion), according to a Friday stock filing.
The Chinese automaker’s revenue for the quarter hit RMB 170.4 billion ($23 billion), up 36.4% year-on-year, though growth slowed from the prior quarter’s 52.7% rise. BYD’s dominance in China grew stronger, with its market share climbing to 13.6% from 12.1% a year earlier. The company’s “God’s Eye” driver-assistance system–now standard across its lineup at no extra cost–and a new supercharging EV platform have fueled its edge.
Industry observers noted that BYD’s strides with God’s Eye and EV supercharging platform have encouraged Leapmotor, Geely, and Toyota to push harder with their affordable smart EVs. BYD’s strategy of slashing prices while enhancing technology has roiled the market, solidifying its lead in China’s fiercely competitive EV sector.
Beyond its home market, BYD aims to export 800,000 vehicles this year. However, its European expansion has faced hurdles. The Chinese company’s rapid response to its European challenges reflects its broader ambition to dominate global EV markets.
BYD’s ability to combine affordability with advanced features has pressured competitors to adapt, intensifying the global race for EV supremacy. In China, BYD’s price war shows no signs of slowing, with its market share gains signaling robust demand for its smart, cost-competitive vehicles. As BYD refines its international strategy, its first-quarter performance underscores its growing influence in the automotive industry.
Note: BYD sells hybrids and internal combustion engine cars alongside its electric vehicles.
News
D.C. suspect faces charges for vandalizing Tesla vehicles
49-year-old Justin Fisher hit 4 Teslas across D.C. in March. Prosecutor says the acts were meant to “suppress political speech.”
A Washington, D.C., man has been charged with vandalizing Tesla vehicles across Northeast D.C., with authorities labeling the acts as domestic terrorism. Tesla vandalism attacks increased in the first quarter.
Justin Fisher, 49, faces four misdemeanor counts of defacing public or private property for incidents between March 1 and March 21, 2025, U.S. Attorney Edward R. Martin Jr. and Metropolitan Police Department Chief Pamela Smith announced.
Court documents outline Fisher’s alleged offenses, which targeted Tesla vehicles owned by multiple victims. The first case of Tesla vandalism occurred on March 1 at 10:11 a.m. in the 200 block of K Street, followed by a second on March 2 at 6:15 p.m. in the 200 block of 11th Street. The third time Fisher reportedly vandalized a Tesla was on March 8 at 8:05 a.m. in the 600-700 blocks of F Street. The last time the suspect vandalized a Tesla was on March 21 at 5:15 p.m. in the 600 block of G Street. Fisher was arrested on April 1, 2025, by the Metropolitan Police Department, which continues to investigate the cases.
“The so-called ‘Tesla Takedown’ is domestic terrorism, and my team is taking it on front and center,” said U.S. Attorney Martin. “These attacks are not just an attack on someone’s property. They are meant to intimidate and suppress political speech and shut down the marketplace of ideas,” Martin said. The U.S. Attorney’s Office for the District of Columbia is prosecuting the case.
“If you target Tesla and break the law, then you can expect consequences,” said Attorney General Pamela Bondi. “This Department of Justice will not tolerate such criminal acts.”
Fisher appeared in Superior Court and was released on personal recognizance. His initial status hearing is set for June 10, 2025. The misdemeanor charges carry significant weight due to their domestic terrorism designation, signaling a broader crackdown on ideologically driven property crimes. The attacks highlight tensions surrounding Tesla, which has faced scrutiny and admiration alike from the public.
The case underscores the challenges of balancing free expression with criminal accountability. As the investigation unfolds, authorities aim to clarify Fisher’s motives.
News
Tesla Robotaxi benefits from Trump’s new self-driving rules
Trump admin eases self-driving rules. Tesla could launch FSD faster. Austin Robotaxi launch now looks even stronger.
The Tesla Robotaxi network will benefit from U.S. President Trump’s new self-driving rules.
The Trump administration is loosening regulations to support U.S. automakers like Tesla in developing self-driving cars. The United States government aims to outpace Chinese competitors in autonomous vehicle development. The policy shift, which was announced by U.S. Transportation Secretary Sean Duffy on Thursday, targets federal safety rules and crash reporting requirements to accelerate autonomous vehicle innovation.
The Transportation Department outlined exemptions allowing U.S. companies to bypass specific safety regulations for self-driving vehicles used in research, demonstrations, and non-commercial settings. Previously, such exemptions were applied mainly to foreign vehicles with standards different from those in the United States. The department also plans to streamline crash reporting rules, which Elon Musk has criticized, and move toward a unified national standard, replacing fragmented state regulations.
“We’re in a race with China to out-innovate, and the stakes couldn’t be higher,” said Transportation Secretary Sean Duffy in a statement. “Our new framework will slash red tape and move us closer to a single national standard.”
The regulatory changes align with Tesla’s ambitions in autonomous driving, particularly related to its Robotaxi network. On Wednesday, Musk confirmed during a Tesla investor call that the company is prepared to launch self-driving Tesla robotaxis in Austin, Texas, by June. Tesla’s Full Self-Driving (FSD) technology, a cornerstone of its robotaxi plans, could benefit from the eased rules, expediting testing and deployment.
The exemptions are designed to level the playing field for U.S. automakers, giving Tesla and others more flexibility to innovate. The administration aims to foster a competitive environment against Chinese firms advancing in autonomous vehicle technology by simplifying crash reporting and harmonizing regulations. Industry observers note China’s aggressive push for self-driving tech has pressured U.S. policymakers to act.
Tesla’s Austin Robotaxi rollout will be a key testbed for its FSD software under the new regulatory framework. The company has been refining FSD, with recent updates showcasing improved performance. The Transportation Department’s move could accelerate Tesla’s timeline for scaling its autonomous fleet, a critical step toward Musk’s vision of the Robotaxi network.
The policy shift underscores a broader U.S. strategy to maintain technological leadership. With Tesla at the forefront, the loosened rules could reshape the self-driving landscape, positioning American automakers to challenge global rivals.
BYD profit surges 100.4% as smart EVs drive growth
D.C. suspect faces charges for vandalizing Tesla vehicles
Tesla Robotaxi benefits from Trump’s new self-driving rules
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