Japanese hardware brand Elecom has just launched what it claims is the world's first power bank to feature a sodium-ion battery inside. It promises significantly longer cycle life than traditional ...

If battery prices had fallen the way we were told they were going to, that future might have been more likely. But they haven't—a point made by Ram CEO Tim Kuniskis. "We thought a few years ago ...

A typical sealed lead-acid (SLA) car battery, often called a “12V battery,” is designed to produce at least 12 volts when fully charged. However, as the cells inside a battery age and undergo repeated ...

However, it's a safe bet that the battery is larger than the 2,018 mAh that teardowns found inside the iPhone SE 2022. That's because there's simply more room inside the 5.78 x 2.82 x 0.31-inch ...