Is your iPhone battery dying too quickly? Here are eight tips for diagnosing and extending your iPhone's battery life.

I f you've just put a new iPhone 16 in your pocket, then you probably don't need to worry about your battery for some time.

Unfortunately, the 16 Pro and 16 Pro Max haven't moved to the new battery replacement process found in the 16 and 16 Plus. On ...

A long-standing idea of why lithium ion batteries die focuses on lithium movement into the cathode. Instead, hydrogen may be to blame.

The iFixit iPhone 16 Pro teardown video is now up (below), and the company has highlighted some differences over ...

The Biden administration recently announced more than $3 billion in investments to support the U.S. battery manufacturing ...

Of the dozens of phones we've tested this year, these are the best phones for battery life, that also offer great cameras, design, and performance.

A research team at Georgia Tech has developed a new, low-cost cathode (a critical element of lithium-ion batteries) that could transform the EV and large-scale energy storage system markets.