Extension cords are fine for everyday gadgets, but using them with some appliances - especially in colder weather - can be ...

The WBT21 is also a watch battery tester with a big voltage display that will precisely test Silver Oxide 1.55V, Alkaline ...

While Mashable has yet to perform nuanced battery testing of our own, we at least have official spec sheets to go off of ...

NXP Semiconductors announced its industry-first Electrochemical Impedance Spectroscopy (EIS) battery management chipset ...

There are forearm-based heart rate monitors, wrist-based heart rate monitors, smartwatches, fitness trackers and even ...

Not everyone needs a heart rate monitor that has all the bells and whistles, most riders are just looking for a simple and affordable method of heart rate tracking while riding. That doesn’t mean ...

SAVE $200: As of Oct. 30, the EF EcoFlow Delta 3 Classic is on sale for $399 at Amazon. That's a 33% saving on the list price ...

In less than a decade, renewable energy has brought substantial financial benefits to Alberta landowners and communities, ...

Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become ...

Tired of your phone dying early? Discover hidden settings and quick fixes to extend your battery life without losing ...

The Las Vegas Metropolitan Police Department's fleet of all-electric Tesla Cybertrucks—the nation's largest—was fully paid ...

Find out how Epic Games is making mobile a fundamental part of the Unreal Engine's future - and what the future holds for mobile games.