Tesla revealed during the Q4 2025 earnings call that it again uses its failed 4680 cells in the Model Y's battery packs, surprising unsuspecting customers ...

Tesla launched a $41,990 Model Y AWD as part of the former Standard lineup, and it could be powered by the company's ...

It may not be wise to put money into battery development when your product is becoming an embarrassment on used car lots, but Tesla has no choice. Bereft of its battery supplier and losing stock value ...

After years of delays, setbacks, and costly manufacturing challenges, Tesla has finally solved the 4680 battery problem. The breakthrough came after Elon Musk issued an ultimatum to his battery team: ...

Tesla introduced its 4680 battery during a massive "Battery Day" event in late 2020, with company CEO Elon Musk then saying the new battery would more than halve the cost to produce batteries for its ...

Electric Vehicle (EV) giant Tesla’s TSLA Cybertruck plans have suffered a major setback after South Korean battery materials supplier L&F Co announced that its 4680 battery deal has been reduced to a ...

Elon Musk promised for years that Tesla would produce a $25,000 electric car to make EVs accessible for the masses. However, the final nail might have been finally hammered into that promise's coffin.

CATL is the world's largest battery maker. Its founder and chief, Robin Zang, blasted Tesla CEO Elon Musk for his bet on the 4680-type cylindrical cell. CATL supplies cells to Tesla's Shanghai ...

Tesla Inc. (NASDAQ:TSLA) has reportedly found some units of Cybertruck with "cell dent" issues and the company has started replacing battery packs of those cars. What Happened: According to a report ...

TL;DR: Elon Musk invested heavily in Tesla's 4680 cylindrical cell technology, aiming to produce 100 million units, but these cells have not met the expected energy capacity. A report indicated Musk ...