Why doesn't my iPhone have a solid-state battery yet? I found out (and can't even be mad) ...

There are several benefits. As it turns out, sodium ions require less energy to cluster together and charge up a battery, and it's also far, far easier to get sodium—we can pull it out of seawater ...

Why lithium batteries in our phones and laptops keep failing us - and how to lower that risk ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

After a rechargeable hand warmer caught fire while charging overnight, I learned a hard lesson about lithium-ion batteries and home safety.

Rising electricity costs and frequent power disruptions have made energy reliability a serious concern for homeowners.

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

ServiceMaster Restoration by Zaba warns of increasing battery-powered device fires causing property damage and complex ...

The Nusogon Cordless Table Lamp has an effortlessly cozy yet chic look, thanks to its crystal shade and vintage-style design. Plus, it's on sale now for only $22 at Amazon. With a 29% discount, it's a ...

Charging phones overnight remains a common habit, but growing awareness around lithium-ion battery health is prompting some to rethink that routine. HowToGeek.com detailed some of the best practices ...

Groundbreaking new battery designs are lasting longer and using power more efficiently than ever. But that hasn't stopped researchers from trying to push the boundaries of capability, or create new ...

Battery performance is one of the biggest factors shaping smartphone experience today. The Android vs iPhone battery debate is less about raw capacity and more about how power is managed through ...