I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best.

Built on LG Energy Solution's 10,000-plus battery patents, the platform offers quick and precise health checks.

A new computational framework developed by a team with Professor Chris Wolverton maps atomic ordering to unlock ...

The study found that an impressive 8 out of 10 of the used EVs tested retained over 90% of their original battery capacity.

Every new electric car on sale comes with a battery warranty that’s entirely separate from the normal vehicle warranty. While ...

We have previously tested the Rivian R1T Performance Dual-Motor equipped with the Large battery pack. Upgrading to the Max ...

The Realme GT 8 Pro price in China will likely start from under CNY 4,500. The Realme GT 8 price is expected to start from ...

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

Phone users are reporting faster battery drain after updating to iOS 26. Many devices lose power within hours, even with moderate use. Apple says this is largely due to temporary system activities ...

Something to keep in mind is that the iPhone 17 has a 6.3-inch screen that supports a 1-120Hz variable refresh rate and a max ...

The 2026 Jeep Grand Cherokee 4xe plug-in hybrid’s improved fuel efficiency is welcome, but the added power and performance it ...

How to check your iPad’s battery health might sound like a simple question, but Apple hasn’t made it that straightforward. For example, only iPad models released after 2024 have a dedicated Battery ...