Tesla has spent years promoting its 4680 battery cell as the key to cheaper, longer-range electric vehicles. Yet the company’s own regulatory filings and the underlying science tell a far less ...

Tesla has been more to me than a car company since it was a wild mix of engineering obsession, reckless bets and an unsatiated desire to change the way we move and power our lives. They are already ...

As its car sales stall, Tesla (TSLA) is expanding its growing energy storage business. At an event in Nevada Monday night, Tesla announced two new products, a Megapack 3 battery pack and a Megablock ...

Panasonic, one of Tesla's most important battery cell suppliers, is working on a higher-density Li-ion battery cell that could offer up to a 25% capacity increase. The anode-free battery cells could ...

Tesla has launched its first vehicle-to-grid (V2G) program in the United States, starting in select Texas markets. The “Powershare ...

In early 2019, Tesla paid $218 million to acquire a small San Diego battery startup that it believed could transform the economics of carmaking. Last month, Elon Musk’s gamble appeared to pay off when ...

Electric vehicles come with some obvious perks, from impressive acceleration and near-silent driving to charging costs that are typically, though not always, lower than fueling up with gas. But ...

According to the 2023 Tesla Impact Report, batteries in the Model 3 and the Model Y lose about 15% of capacity after 200,000 miles. During the same time, the Model S and the Model X are reported to ...

Chinese EV giant BYD Co. Ltd. BYDDY BYDDF has reached breakthroughs in its Sodium-ion, as well as solid-state battery pursuits. 10,000 Charging Cycles The automaker shared in an investor note that its ...