It’s essential to have a good grasp on the health of your phone battery, whether it be the number of charging cycles, its actual capacity, or its temperature. Even batteries in the best smartphones ...

When cars sit, especially modern cars, it's really hard on the battery. Why? Well, there are a number of factors, but the main one is that even a parked car continues to pull a bit of power from a ...

Battery Council International (BCI) Group Size: The BCI Group Sizes or Group Numbers, refers to a battery's maximum physical dimensions. These standardized sizes can be found in a BCI Group Sizing ...

The Google Pixel series hasn’t always been renowned for having the best battery longevity. So here are a few tips to help you improve the battery of your Pixel smartphone. Most modern smartphones use ...

Rechargeable batteries are, among other things, one of the most crucial tools that you'll want to add to your earthquake emergency kit. When the grid is down, these devices can efficiently power ...

There’s a certain amount of alchemy at play when dealing with automotive batteries. Even fleet managers with years of experience aren’t always sure if they’re dealing with a battery that needs to be ...

Editor’s note: This article is part of our roundup of USB-C battery packs. The simplest way to discuss electrical power is in units of volts (V), current measured in amperes or amps (A), and watts (W) ...