So there we were, dead in the water about two miles offshore and about eight miles from the landing where we launched. There ...

We compare AGM batteries to lithium batteries to help you know what to look for when buying new batteries for your boat.

They’re designed to deliver a low amount of power to your battery, just enough to keep its juices flowing until it's time to use it again. We've rounded up some of the best battery maintainers ...

The massive fire at one of the world's largest lithium battery storage plants in Northern California has shaken a local ...

Researchers enhance lithium-sulfur batteries with Lewis acid additives, boosting ion transport, energy density, cycle life, ...

People are being warned not to mix and match lithium-ion battery charges due to fire risk. Lithium-ion batteries are causing more fires across Queensland every year. Firefighters are warning ...

A new Stanford University study finds that there are several several key routes that sodium-ion battery developers can take ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

and four additional hours from our Best Buy AAAs. Our rigorous lab tests for alkaline and lithium batteries simulate a range of devices with different power needs. These include low-power devices such ...