Battery acting weird? How to calibrate your phone and laptop

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...
ZDNET on MSN

I used Microsoft's free Windows 11 battery health tool to diagnose my PC - and got helpful results

I used Microsoft's free Windows 11 battery health tool to diagnose my PC - and got helpful results ...
WRHI

Duke Energy Activates New $100M Battery System at Lake Wylie

Duke Energy has officially brought a new 50-megawatt (MW) battery energy storage system online at the site of the former Allen coal plant on ...