The Family Handyman on MSN

This app can tell you how much life your phone’s battery has left in it

Many modern smartphones have a “Battery Health” section buried in their settings. But the information is pretty basic, and it ...
Interesting Engineering on MSN

New smart car charger uses solar and engine power to recharge batteries 13x faster

For higher-power needs, the optional Charger 2 DC Hub adds multiple outputs, including a 12-volt, 50-amp Anderson port, USB-A, USB-C, and a cigarette lighter socket. With up to 600 watts of stable DC ...