A home battery backup system can keep your devices powered during an outage. But how long does one last and is it worth the ...

These days, when it comes to laptop hardware, everyone’s talking about neural processing units (NPUs) and artificial ...

Large batteries for long-term storage of solar and wind power are key to integrating abundant and renewable energy sources into the U.S. power grid. However, there is a lack of safe and reliable ...

Large batteries for long-term storage of solar and wind power are key to integrating abundant and renewable energy sources ...

High-performance Li-S batteries could play a transformative role in renewable energy storage systems, enabling efficient ...

Auto-lock is a feature that automatically locks your phone after a set period of inactivity, helping to save energy. If your ...

Not all laptops have good battery life. Related: The laptops with the longest battery life in our tests Older laptop models and low-tier options still suffer from poor battery life, and some ...