Many smartwatch makers now gear their products and features for people who want to keep tabs on their bodies; this is how the ...

You can fully charge your Fitbit Blaze in less than two hours, and you should be able to use it for almost a full week ...

You can fully charge your Fitbit Flex in just a few hours, and you should be able to use it for almost a full week without ...

Is it OK to check your phone’s power bank? Can you charge your tablet in the overhead bin? What about a cordless hair dryer?

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

It's National Fire Prevention Week, and the Rochester Fire Department is sharing some tips that could save your life.

Abstract: The paper studies SPICE modeling of a Li-ion battery pack, specifically its charge behavior. For modeling the nonlinear relationship between current and voltage during charge, a method ...