Typically, car batteries will discharge when a vehicle's engine is started or when electronics like the radio or interior ...

Q: I read your column every week and have learned a lot. Thank you for all the info. I live in Chicago and have a deep-cycle battery for my pop-up camper that I keep in my unheated garage between ...

X2Power represents one of the leading brands in marine lithium batteries, and we gave one of its models a season-long test in a G3 V167T aluminum boat, fishing the lakes of central Michigan. It was a ...

In the fast-evolving world of industrial lithium batteries, extending cycle life— the number of charge and discharge cycles a battery can endure before significant degradation occurs—is one of the key ...

Pushed by the threat of climate change, rich countries are embarking on a grand electrification project. Britain, France and Norway, among others, plan to ban the sale of new internal-combustion cars.