Marine batteries are the unsung hero of the boating world. Just as boaters will go out of their way to find ethanol-free fuel and additives to keep their outboard running at peak performance ...

AYK Energy has completed the installation and sea trials for the second Brittany Ferries vessel to feature the biggest marine ...

An experimental but fully functioning quantum battery system may have helped nudge the technology a small step closer to real world applications. The quantum devices can charge and discharge a ...

When considering the costs of fueling or charging an electric car versus a gas car, the differences are stark and fairly obvious. EVs are propelled by electricity that is stored in batteries ...

Phones with battery test results above 70% have the best potential to last more than a day on a single charge. It depends on how intensively you use your phone, such as whether you regularly play ...

How long it takes to charge your car, whether on a public or home charger, depends on the size of its battery. Below, we've shown how long it would take to charge a Tesla Model Y using a three-pin ...

This phenomenon, known as ocean deoxygenation, has emerged as a fundamental pathway for climate change to alter marine ecosystems. An important concern is how this global oxygen decline will ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Its IQ EV Charger helps homeowners minimize their energy costs through its integration with Enphase's solar and battery systems. The product has been available in the U.S. and Canada, and the ...

The Storm team has done over 90 sailing "demo" days in several states starting late last summer through last week in Coronado, CA, as part of its extensive field test program. Storm’s high powe ...

Also: The best MagSafe accessories for your iPhone I run the iPhone with the biggest battery you can get ... from their sleek designs and rapid charge times to their hefty recharge capacities ...