When it comes to picking up a new gaming machine, I am always asking myself, should I get a desktop or a laptop? The answer ...

Scrolling and streaming suck plenty of power on today's Android phones. Here's how to squeeze the most juice out of your battery, including a new option to monitor battery-hungry apps.

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

After 6,500 hours of heavy productivity use, we revisit our intentionally abused 4K QD-OLED monitor to see how burn-in has ...

BYD’s new Blade Battery 2.0 and flash-charging network promise ultra-fast EV charging, potentially cutting charging times to minutes.

The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.

The battery can add a staggering amount of range in under 10 minutes. Here's just how quick it is, and how it compares to the ...

Google is targeting excessive 'wake locks,' a feature Android developers can use to prevent a device from going to sleep.

I don't think you're ready for the takedown.