Like many of the battery brands on this list ... Since there is a metric ton of data out there, there was plenty to compare to, and we believe that gives our rankings a high chance of being ...

To test how much energy each brand provides, the Arduino measures the voltage across a load every second until the battery reaches 0.2V. The elapsed time, as well as the voltage, Watt hours ...

Fortunately, you're not left to choose a new car battery alone. Folks online have shared support for a few brands that they find are every bit as cost-effective as they are long-lasting.

Silicon carbon Li-ion batteries are found in an increasing number of today's smartphones, but should you buy one? Here are ...

Measuring iPhone battery life in straight hours of real-world usage (as Apple likes to do) is not an accurate metric for comparison purposes as so many use and environmental factors play a part.