In this enlightening video, we guide you through the fascinating process of creating a saltwater battery, an ingenious ...

SAN FRANCISCO -- During an emergency, it's important to keep your cellphone handy and charged. In the event the power goes out, it's going to be even more difficult to find a place to plug back in and ...

One iPhone setting tweak can save hours of battery life. Know how to adjust widgets, animations, and keyboard vibrations to ...

Battery life is one of the best parts of recent MacBooks. The M-series processors means you can potentially go a couple days without visiting a charger. I rarely even notice my laptop has a battery ...

A recent EnergySage report found that a Tesla Powerwall could power an entire home for just over 11 hours. In the case of a power outage, this battery could keep the lights on temporarily as you ...

Every few weeks, it seems, yet another lab proclaims yet another breakthrough in the race to perfect solid-state batteries: ...

iOS 26 introduces a significant enhancement for iPhone users: charging time estimates. This feature provides precise information on how long it will take to charge your device to both 80% and 100%, ...

For more than 10 years Tyler has used his experience in smart home tech to craft how-to guides, explainers, and recommendations for technology of all kinds. From using his home in beautiful Bend, OR ...

Each battery cell is equipped with a small chip that tracks detailed performance data, including temperature, charge cycles, ...