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.

In a regular phone battery (iPhone, Galaxy phones), the cathode is made of a metal oxide like lithium cobalt oxide, and graphite is the anode material. What's different in this new silicon battery ...

Discover the best phone battery life 2026 with long‑lasting smartphones, objective comparisons, and practical tips to help users choose all‑day devices that truly last. Pixabay, Pexels Battery life ...

Realme has revealed a concept phone with a 15,000mAh battery. The phone is less than 9mm thick and can last for up to five days. The device uses a battery with 100% silicon content, effectively ruling ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...