Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts ...

Robin Zeng, founder and chairman of CATL, says Musk's 4860 battery design "is going to fail and never be successful." Reading time 2 minutes The founder and chairman of CATL, one of the world’s ...

Repeated exposure to extreme heat reduces hybrid battery life. Frequent Level 3 DC fast charging shortens the life expectancy of a plug-in hybrid battery. Habitual charging to 100% affects a plug-in ...

EV batteries rarely fail, but when they do it doesn't have to kill the car. This new video shows that not only can it be cost-effective to replace a battery, but in some cars you can actually upgrade ...

The Li-ion batteries that power everything from smartphones to electric cars are usually packed in rigid, sealed enclosures that prevent stresses from damaging their components and keep air from ...

The biggest problem with buying a laptop is its degrading battery life. My personal experience with three Windows laptops made me realize how worse the problem gets with time. During Windows 7 and 8 ...

Rechargeable paper battery is cheaper, safer & as powerful as lithium A battery that's safer and cheaper than lithium-ion while offering comparable energy density? That sounds like a pipe dream. But ...

Boom-and-bust cycles all tend to look the same. A consumer fad or industrial urgency fuels demand for a product. Prices rise. Producers invest in capacity. By the time new supply materialises it ...