Often times, e-bikes seek to build the biggest battery with the most range. But what if you want to take a couple lunch loops on your bike and only need 20 minutes of charge? That’s [Seth] from Berm ...

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 ...

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 ...

A time traveler visiting from the 1960s might be somewhat disappointed by the state of technological progress in 2025. There are no flying cars, no space hotels, no robot butlers. But even though they ...

I toured a battery gigafactory where executives discussed solid-state batteries, sodium-ion technology, and more.

Making a battery for an electric vehicle typically requires mining hundreds of pounds of hard-to-extract minerals. That’s put a spotlight on batteries’ heavy environmental toll, at least upfront. But ...

We don’t normally think of batteries as being natural, but the parts that make them originally got their start in nature! In this activity you will build a battery using potatoes, lemons, and metal ...