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 ...

Aging Tesla models are showing hidden costs like battery replacements after warranty expiry, which can be a real concern for EV owners. There are inconsistencies in Tesla's battery lifespan, with ...

A major link in Tesla’s 4680 battery supply chain has just snapped. South Korean battery material supplier L&F Co. announced today that the value of its massive supply deal with Tesla has been slashed ...

Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after pulling the plug on the original 4680-equipped Model Y to prioritize Cybertruck ...

Tesla’s battery strategy sits at the center of a high-stakes question for the entire electric vehicle industry: whether next-generation cell technology can close the cost and safety gap that still ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

Reputed EV battery repairer EV Clinic raised the alarm after many recent Tesla Model 3 and Model Y EVs were discovered to have worn-out batteries. The problem stems from bad battery cells produced in ...

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 ...

At more than 318,000 miles, the battery in one Tesla Model S is finally nearing the end of the road—but the car itself isn’t done quite yet. In a viral clip, the owner and creator of The 300K Mile ...

The issue of EV battery degradation has been either minimized by EV fans or blown out of proportion by critics. However, evidence shows that EV batteries can last for a long time, even though they are ...

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 ...

This week (January 30 to February 5, 2026), the scaling of Tesla’s dry electrode process represented a revolutionary breakthrough in manufacturing, while Light-Year Engine’s “launch-to-production” ...