The California Energy Commission Public Interest Energy Research Program is funding a project to develop a test procedure that fairly and consistently measures the energy efficiency of battery charger ...

No electricity provider in the world can guarantee an electrical supply that is free from voltage and frequency variations. The possibility of faults occurring in user installations or in the public ...

For many years, deep cycle batteries have provided energy to make electrically powered construction equipment mobile. The technology around deep cycle batteries hasn’t changed much during this time ...

The importance of calibration for all electronic test equipment. The main reason why such equipment must be regularly calibrated. The pros and cons of self-calibration or using outside services. It’s ...

Samsung is gearing up for the Note 8 launch, and it's seeking to assuage battery fears of a repeat by detailing its revamped testing process. Share on Facebook (opens in a new window) Share on X ...