A battery tester can serve this exact purpose. Battery testers come in various shapes and sizes and can be used for different types of batteries. However, when it comes to small batteries ...

We've tested hundreds of laptops to find the ones that last the longest between charges. These battery-life champs will ...

Through a combination of bigger batteries and greater efficiency, Apple has drastically improved iPhone battery life over the ...

Here are the best tablet deals from the Amazon Prime Big Deal Days. We have a vivo V40 Pro at the office and the review is ...

There's a new report showing the top 15 smartphones of 2024 in terms of battery life. How many of the new iPhone 16 models ...

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

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 phone would need to hold out for more than 14 hours on the battery test we run on each phone just to have a chance of making the grade. Still, some devices manage to go above and beyond that 14 ...

Tech channel PhoneBuff recently pit Apple's new iPhone 16 Pro Max against the Samsung Galaxy S24 Ultra in their signature ...

Volkswagen-backed battery developer 24M Technologies has shared test data showcasing its Impervio separator technology, which ...