The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

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 ...

Q: What are my options when the battery on my Windows laptop is going out? A: If you find yourself tethered to a wall outlet more often than you’d like, your laptop’s battery is telling you that ...

Can you make it through an entire workday without having to recharge your laptop battery. Laptop makers want you to think so. That's why so many brag that their models should get 8 hours of battery ...

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 ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more. How ...

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) ...