Consumers use 9V batteries in the home and office. Many smoke detectors use this type of battery, as do clocks, some types of flashlights and walkie talkies. Owners of a 9V battery should check a new ...

Smartphones are more powerful than ever, but they still have an annoying tendency to run out of juice just when you need them most. The Kickstarter-backed Plan V could get you out of such a fix, as it ...

Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. Buying a 9-volt battery is now the simplest way to upgrade your home to a smart home. The Roost Smart ...

PHILADELPHIA (CBS) - Practically every home has one, a junk drawer, a place where you throw everything from paperclips to spare change to keep clutter out of sight. But one item in that drawer could ...

Every car needs a battery to help it start and power its electronics. Here's how many volts this all-important component ...