That's because batteries don't always hold their full capacity and might degrade overtime, So, how do you get a read out of battery health to know if your laptop's battery is due for replacement ...

A new battery life test that replicates real-life use shows that the iPhone 16 Pro Max outlives the Galaxy S24 Ultra.

YouTuber Mrwhosetheboss performed a battery life test that involved all these models ... All the iPhones are brand new, so battery health is at 100% across the board. They run the same suite ...

CR answers questions about used EVs, which are cheaper than gas or hybrid cars. But how long will the battery last? What are ...

We tested to see if restricting iPhone charging to 80 percent has a positive effect on battery health. Here are the results.

The iPhone 16 Pro Max's battery life lasted over 17 hours in our testing, but the result was so good we had to make sure with ...

a feature that's designed to prolong the battery life and battery health of your Mac by reducing the rate of chemical aging. Mac notebooks use lithium-ion batteries, which like all rechargeable ...

The Oura Ring 4 requires a $6-per-month subscription, but the Apple Watch and Samsung Galaxy Ring do not. However, what gives ...

Which has the best battery life, the iPhone 16 Pro Max or the Samsung Galaxy S24 Ultra, lets find out in a new video.

A powerful smartwatch experience doesn't have to be expensive. I test wearables for a living and would opt for this budget ...

The iPhone 16 Pro Max continues to make headlines, with Apple firmly having the best performance and longest battery ...

The OPPO A3, the successor to the company's best-seller, is here. See its performance scores, gaming test, battery life, ...