Lithium-ion batteries, used in consumer devices and electric vehicles, typically last hours or days between charges. However, with repeated use, they degrade and need to be charged more frequently.

In the world of batteries, duration is king. Whether nestled in the smallest wearable or providing back-up power for the electric grid, a battery that provides reliable energy for longer will ...

More recently, Betavolt announced its 3-volt diamond nuclear battery that uses nickel-63 and a diamond semiconductor using the same beta particle principle that can power a device for 50 years.

Nissan has agreed to a $661 million deal to purchase U.S.-built batteries from SK On, a Korean-owned battery supplier. The SK On-supplied batteries will power Nissan's future EVs, which will also ...

It's easy to think that disposable batteries are on the way out, but they're not. Americans -- myself included -- toss away over three billion batteries a year, totaling 180,000 tons of hazardous ...

Batteries power our favorite electronic devices, but they're not meant to last forever. The good news is that Windows laptops have a battery report feature that breaks down whether your battery ...

Our moderators read all reviews to verify quality and helpfulness. How do I know I can trust these reviews about Kubota? How do I know I can trust these reviews about Kubota? 4,640,727 reviews on ...

Battery-saver apps have emerged as tools for smartphone users, promising to extend the longevity of our devices between charges. However, finding an application that saves you battery is ...

Yoko Kubota is The Wall Street Journal's deputy bureau chief in Beijing, responsible for business news coverage in China including the technology, autos and consumer sectors. She oversees a team ...

A battery is a device that stores energy in chemical form and can convert it into electric energy through electrochemical reactions. Solid polymer electrolytes suffer from limited ionic ...

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...