The steady rise of electric vehicles and renewable energy systems has pushed batteries to the limit. With cars, drones, and even global grids relying ever more on rechargeable cells, battery ...

Researchers are going back to Thomas Edison's old nickel-iron battery design more than 100 years later to make a new, ...

Having your phone battery die at a critical moment - especially when you're far from a power source - can be incredibly frustrating. If you've experienced this several times, developing a few smart ...

I have spent a lot of time writing about how battery wear is a fact of life, and the more a battery is used, the more it will wear. It is a consumable item, and it will wear. But there are also things ...

A few bad charging habits can do more harm to your EV than you might think, even if the car and the charger both have ...