I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight ...

What are electric car batteries made of, and why do they keep EV prices so high? Lithium ion battery for electric vehicle on production line. Most electric car batteries are made of varying quantities ...

The Chinese startup has begun mass-producing two types of sodium-ion batteries and plans to launch a third this month.

What if the next battery you buy was made from the same kinds of ingredients found in your body? That's the idea behind a breakthrough battery material made from natural, biodegradable components.

The proliferation of affordable lithium batteries has made modern life convenient in a way we could only imagine in the 80s when everything was powered by squadrons of AAs, or has it? [Ian Bogost] ...

Despite a slowdown in electric-vehicle (EV) sales in some countries, demand for batteries was up by around 40% globally last year, and seems likely to continue at a similar pace. Consequently, the ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Lithium-ion battery fires are rising in North Texas, pushing firefighters to test new tactics against the dangerous blazes.

TALLAHASSEE - Calling them 'ticking time bombs', state CFO and Fire Marshal Jimmy Patronis has issued a warning about a Chinese-made electric hoverboard. On Monday, the U.S. Consumer Product Safety ...

An American Airlines flight made an emergency landing on Saturday when a passenger’s device caught fire after takeoff, marking the latest in a string of alarming incidents involving lithium ...