Fast chargers can cut downtime on cordless tools, but many users wonder whether that extra speed comes at a long-term cost to ...

My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

Curious to hear the Ach’s opinion on the state of MacOS battery management for a laptop that will spend the bulk of its life plugged into mains power. For context, my professional workflow has changed ...