In the global race to create more efficient and long-lasting batteries, some are betting on nanotechnology – the use of minuscule parts – as the most likely to yield a breakthrough.

But mechanical engineers have now found a way to make these Li-S batteries last longer -- with higher energy levels -- than existing renewable batteries. Lithium-sulfur batteries have never lived ...

Energizer says these lithium batteries are the longest-lasting AA battery in the world. They even have the Guinness World Record to back up the claim. Care to try them yourself? If so, purchase ...

So if powering the same device, the AA battery would last more than twice as long. If we're talking longer lasting lithium ...

The battery can be used for up to 85 hours in a wireless mouse.The Duracell Rechargeable AA 2500mAh Batteries have a long shelf life ... and are guaranteed to last for three years.It can provide ...