QUESTION: Is there a way to test an external battery pack before I go on a long road trip? ANSWER: With all the portable electronics we tend to bring on our trips these days, having a portable power ...

When your remote control stops working or your child's favorite toy no longer functions, you might wonder if the batteries are dead or the device is broken. Fortunately, there's a simple and effective ...

The Samsung Galaxy S25 Ultra is the battery life king of Samsung devices, lasting longer than any Samsung phone we’ve ever put through our Tom’s Guide battery test. The Galaxy S25 Plus is no slouch ...

Various settings like screen brightness and app usage can significantly impact battery life. Users have reported getting around 11-12 hours of screen-on time (SOT) when using social apps and web ...

No matter how flashy a smartphone might be, how many features it touts, it has a single piece of technology packed inside that is more important than any other: the battery. When it runs dry, your ...

If your bike didn't start up this morning, or if you are simply wondering how to check the condition of your old battery before it gives out on you, the answer lies ahead. There are many ways to test ...