The iPhone Air has surprisingly good battery life for users with light-to-medium daily usage habits. But if you are ...

At this point, testing MagSafe battery banks seems to have become my favorite pastime. I have tested small ones, thick ones, multifunctional ones, Qi2 versions, and ones with stands and fans; you name ...

The Stage PowerGrip turns your smartphone into a DSLR-like camera and keeps it charged with a 9,300mAh battery.

Q: Is there a way to test an external battery pack before I go on a long road trip? A: With all the portable electronics we tend to bring on our trips these days, having a portable power source has ...

No matter how big smartphone batteries get, charge anxiety is never going away. While everyone has a different tolerance for their phone’s battery slipping lower and lower, at some point, we all need ...