Garmin Body Battery is a feature on Garmin devices that offers insight into your energy and readiness for training. The feature is available on several watches from the company. But is it a useful ...

Battery life is one of the most important factors when choosing which iPhone to buy. Measuring iPhone battery life in straight hours of real-world usage (as Apple likes to do) is not an accurate ...

4. Set When Your Screen Times Out The longer your phone's screen stays on, the more battery life you use up. You can counter this by setting the screen to turn off sooner than it might normally ...