At the recent International Battery Seminar in Orlando, Waters Corporation announced the Rheo-Impedance Spectroscopy accessory for its TA Instruments Discovery Hybrid Rheometers (HR). The new ...

Download this article in PDF format. Proper wiring and probing/contacting are critical to making successful measurements. When testing cells or batteries, using good engineering practices is important ...

Electrochemical impedance spectroscopy (EIS) is used in this procedure to test the impedance in a commercial battery after connecting it two ways. An analysis of the differences in the obtained values ...

Designed for use on valve regulated lead acid (VLRA) batteries, large flooded vented lead acid (VLA) batteries as well as nickel-cadmium (NiCD) batteries, these battery impedance testers are used in ...

Consumers and designers of portable systems increasingly want to know the remaining capacity of their battery as precisely as possible. They also want warnings to signal when to change the battery to ...

Measuring battery health and safety continuously is an important challenge as more electric vehicles, grid-scale energy storage devices and other clean energy technologies enter the market. Industry ...

Researchers have developed a method for predicting how changes to manufacturing processes and materials will impact battery life. University of Michigan engineers have identified internal resistance, ...

Ever wondered why a battery that reads full voltage still struggles to power your device? The answer often lies in its internal resistance. This hidden factor affects how efficiently a battery ...