At CES 2026, the best external battery packs added new skill beyond topping up my gadget's batteries.

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 ...

Under cover of its Vision Pro headset launch date announcement, Apple has revealed that the external battery supports up to 2.5 hours of 2D video playback, half an hour more than it offers in "general ...

Tesla Cybertruck has a 120 Mile external range extender battery. It is like a large 140 kilogram superbattery with about 40 KWh of power. This would be like three powerwalls. As a modular external ...

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