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Tesla shows battery manufacturing lines inspired by other industries in new video

Credit: Tesla

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Tesla has released a new one-minute long video spot on its YouTube channel, showing the company’s battery cell manufacturing lines. Elon Musk stated that some of the best manufacturing technology is present in other industries, inciting some curiosity that Tesla may have drawn inspiration from other sectors for its battery scaling projects.

It is no secret Tesla has put a major focus on manufacturing efforts. Whether involved in the manufacturing of the vehicle itself or the batteries that power it, Tesla has worked to improve production lines for a more efficient build process that will help the company scale quickly to handle demand increases.

The new video shows plenty of similarities between the cell production lines and what may be used at a Coca-Cola factory. Elon Musk acknowledged the strategies when a follower mentioned them to him. Owen Sparks, a Tesla fan and owner, noticed that Tesla’s battery cell production lines appeared to be similar to bottling processes used by large-scale beverage companies. Musk replied to the Tweet, acknowledging the similarities and commending high-volume industries for inspiring the Tesla battery lines.

“The best manufacturing technology is in high volume industries, like food & beverage, some medical (eg syringes) & toys,” Musk replied.

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Battery cells are in high demand by many companies aiming to produce electric cars, but Tesla is going a step further. Even though the company sources its cells from Panasonic, LG Chem, and CATL, it aims to build its own batteries at the Kato Road facility near the Fremont factory. Musk detailed Tesla’s battery production efforts at its Battery Day event in September. Even though Tesla is sourcing from third-party suppliers currently, the company may eventually plan to phase it out to control pricing, create better margins through vertical integration, and control supply through demand expectations.

Tesla has gone as far as sourcing its own battery materials, and Musk even hinted that large Nickel mining companies should contact the automaker. The CEO offered a “giant contract” that would last for several years if a sustainable nickel miner came forward. Right now, Tesla’s suppliers are focusing on high-nickel batteries, attempting to relieve the dependency on cobalt.

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The most expensive part of an electric vehicle is the battery pack, and longevity depends on battery quality. Tesla has attained a sizeable lead in the sector due to better battery quality and advanced EV tech, but there is always room for improvement. Moving forward, the company would like to mass-produce batteries to get to price parity with gas-powered vehicles. Tesla has laid out a plan with explicit details and claims it will release a $25,000 vehicle within a few years. This ultimately comes down to controlling battery costs, and if Tesla can figure out in-house cell scaling, it will be well on its way to cutting the price of its EVs by a significant margin.

Tesla’s “Making Batteries” video is available below.

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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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Radiologist who drove Tesla off cliff has attempted murder charges dismissed

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Credit: ABC7 News Bay Area/YouTube

A California radiologist who drove his Tesla Model Y off a 250-foot cliff in an attempt to kill his family has had his charges dismissed after doctors say he is “doing well” in a mental health program.

Dharmesh Patel was charged with three counts of attempted murder in connection with a January 2023 crash where he drove his Tesla off a cliff, injuring his wife and two children, aged 7 and 4 at the time.

Patel drove the Tesla off Devil’s Slide in California, an area that is extremely rough to the point that investigators and rescuers expected the worst when arriving at the scene for the first time. Patel supposedly had schizoaffective disorder, according to Deputy District Attorney Dominique Davis.

Shockingly, Patel’s wife, who was in the vehicle, testified that she did not want her husband to be prosecuted, noting that their children missed their father and they wanted him to come back home. Patel’s attorney argued, “not everyone who commits a crime is a criminal.”

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Doctor who took Tesla off cliff gets support from unlikely person

A three-day trial in Mental Health Diversion Court ruled in Patel’s favor, which kept him out of jail and instead on house arrest. He was admitted to a Mental Health Diversion Program, which he successfully completed, the Associated Press reported. San Mateo County District Attorney Steve Wagstaffe said the judge was “required by law” to dismiss the charges:

“If the person who’s given mental health diversion follows the treatment plan, there’s nothing that can be done, and at the end of the two years he gets it wiped out of his record.”

Wagstaffe said he has argued, along with other DAs in California, to have attempted murder removed from the list of charges eligible to be dismissed due to mental health diversion programs.

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Patel had the charges officially dismissed on Monday; his wife waited for him as he left court and they departed the building together, according to Mercury News. Patel surrendered his California medical license in December.

The crash has been one of the best examples of Tesla’s incredible engineering, which has saved four lives in this particular instance. The car was totalled but kept the four human beings alive and safe, which is something that many referred to as “an absolute miracle.”

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Tesla battery recycling efforts increased 20 percent last year

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Credit: Tesla/YouTube

A common misconception of anti-EV proponents is that the batteries used in the vehicles are detrimental to the environment and that they cause more waste than they are worth. But a look at Tesla’s battery recycling efforts last year shows the company is doing more than ever to recover materials and give portions of the cells a second life.

Tesla reported a significant milestone in its sustainability efforts last year, with battery recycling volumes rising 20% compared to 2024. According to the company’s 2025 Impact Report, Tesla recycled over 14,000 metric tons of battery material through a combination of in-house processing at its Gigafactories and collaborations with third-party recycling partners.

This amount of recovered material is equivalent to the resources needed to produce approximately 46,000 long-range battery packs. The increase reflects growing operational scale as Tesla’s global vehicle fleet expands and more batteries reach end-of-life or manufacturing scrap becomes available for processing.

Tesla and Battery Recycling

Battery recycling forms a core part of Tesla’s circular economy strategy. The company designs its batteries for longevity, often exceeding 200,000 miles of driving, and prioritizes repairs, remanufacturing, and second-life applications before full recycling.

Once packs are decommissioned, Tesla ensures 100% are recycled with no materials sent to landfills. This approach recovers critical metals including lithium, nickel, cobalt, and copper, which can be refined and reused in new battery production.

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Tesla has advanced hydrometallurgical recycling processes capable of achieving recovery rates up to 98% for key battery metals. These methods are more efficient and environmentally friendly than traditional pyrometallurgical techniques, reducing energy use and enabling higher-purity materials suitable for direct reintegration into battery manufacturing.

Tesla co-founder JB Straubel confirms Redwood’s battery recycling operations are already profitable

In-house capabilities are supplemented by a network of specialized partners, creating a robust system that handles both production scrap and end-of-life packs.

The environmental and economic benefits are substantial. Recycling reduces reliance on virgin mining, lowers the carbon footprint associated with raw material extraction and processing, and helps stabilize supply chains for critical minerals amid rising global EV demand. As millions of Tesla vehicles age, the volume of recyclable material is expected to grow significantly in the coming years.

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This 20% year-over-year growth demonstrates the effectiveness of Tesla’s investments in recycling infrastructure and technology. It positions the company as a leader in addressing one of the automotive industry’s major sustainability challenges. Continued innovation in battery design for easier disassembly and higher recyclability will further enhance these efforts.

Overall, Tesla’s progress in 2025 highlights how scaling recycling operations supports both environmental goals and long-term business resilience in the transition to electric mobility. As the EV market matures, such closed-loop systems will become increasingly vital for sustainable growth.

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The secret behind Tesla’s Cybercab Gold goes well beyond just the color

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Tesla has spent years trying to engineer its way out of the automotive paint shop, one of the most expensive, space-consuming, and environmentally costly steps in vehicle manufacturing. With the Cybercab, Tesla confirmed on X this week that a new reaction injection molding process will embed color directly into the panel itself during production.

“Our new reaction injection molding (RIM) process shrinks Cybercab paint cycles from hours to minutes. This cuts those parts’ manufacturing and supply chain emissions by 35% and eliminating 100% of paint volatile organic compounds (VOCs) emitted in traditional paint methods.” noted Tesla.

While the RIM process isn’t necessarily new and has existed since the 1960s, what makes Tesla’s application notable is how it is being used specifically for exterior body panels that traditionally required a separate paint process after forming.

Tesla Cybercab stands to gain from new Trump autonomy rules

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Tesla’s RIM approach integrates the color directly into the panel material during the molding process itself. The pigment is part of the polymer mix injected into the mold, meaning the panel comes out of the mold already colored, with no separate paint application required. The clear coat or protective layer can be applied at the mold stage or through a much faster post-process than traditional multi-stage painting. Tesla claims this compresses what was a multi-hour paint cycle into minutes per panel.

Tesla’s obsession with killing the paint shop is one of the most consistent threads running through the company’s manufacturing philosophy going back years. As far back as 2018, Musk was trimming paint color options to simplify production, tweeting at the time: “Moving 2 of 7 Tesla colors off menu on Wednesday to simplify manufacturing.” Two years later, in a 2020 Automotive News interview, Musk laid out his broader vision, saying he believed Tesla factories could one day be 1,000 times more efficient than conventional plants, and pointing to the paint shop as one of the biggest sources of waste, cost, and complexity. The Cybertruck was the most extreme expression of that thinking. Tesla chose an unpainted stainless steel exterior partly because it would eliminate the need for a $200 million paint facility at Gigafactory Texas. The stainless approach proved harder and more expensive than anticipated, but the underlying ambition never changed. The Cybercab is what happens when that same ambition meets a manufacturing process that delivers on it.

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