Lithium-ion batteries revolutionized the world when Sony brought them to the mass market in 1991. Compared to previous rechargeable battery technology, they were lighter, more energy-dense, last ...

Tesla, alongside the San Bernardino County Fire Department, held the event at the San Bernardino Airport. It's the second such event the automaker has held for first responders. "Our goal is to ...

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

A new solid material developed at the University of Liverpool significantly speeds up the lithium-ion battery charging process. Fast-charging batteries have the potential to transform electric ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

A wheelchair powered by a lithium-ion battery exploded while charging Friday night in the 4100 block of Grant Lane, according to the Fire Department.

BRUNSWICK HILLS, Ohio (WJW) — The Brunswick Hills Fire department on Wednesday began a campaign to help people properly and safely dispose of used lithium ion batteries. The rechargeable batteries ...

Engineers have created a new lithium battery that can charge in under five minutes -- faster than any such battery on the market -- while maintaining stable performance over extended cycles of ...