However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

Using fungi, cellulose, and carbon, researchers 3D printed small batteries, that can be stored dry and later activated with ...

By integrating silicon-carbon technology, smartphone OEMs are able to produce batteries that are not just compact but also boast a higher charge capacity. Here, we have listed some of the best ...