Find out which apps are using up most battery life on Windows and macOS, and get more time between battery recharges on your ...

If you’ve ever had a laptop charger ... it could be examined to find the fields that specify power, voltage, and current. Next, a custom PCB was made with two Dell DC jacks and an MSP430.

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...