The only other battery hardware needed are the contacts ... It’s also possible to add an external microphone input to these cameras, but it’s considerably more involved than external power.

A home battery backup can keep your essentials running during a power outage, but how long does it actually last -- and is it ...

Image: The Portege Z40L-N offers a “self-replaceable battery.” This is the new Dynabook Portégé Z40L-N, and it’s not quite ...

Also known as mobile chargers or battery packs, these nifty gadgets serve as a lifeline to your dying electronics by recharging battery power when needed. Even if they’re not a daily necessity ...

With on-board incidents on the rise, more and more airlines are deciding to ban the use of power bank battery packs in their ...

The lithium batteries that power most portable electronics have a voltage of about 3.6V, but some external battery packs (such as Apple’s 7.62V MagSafe Battery Pack) boast a higher voltage ...