Fast charging of most batteries is limited from +5 o C to +45 o C; for best results consider narrowing the temperature bandwidth to between +10 o C and +30 o C as the ability to recombine oxygen and ...

Do you have a Kindle that won't progress past the low-battery screen? Some simple troubleshooting steps may be all it takes ...

Sanuj Bhatia, the managing editor at Pocketnow, is responsible for supervising and contributing to all the content published on the website, including news, reviews, features, and how-tos. He began ...

Nickel Cadmium (NiCd) batteries are widely used in consumer electronics due to their high energy density and long life. Constant current charging is often recommended by manufacturers. Several ...

“Battery temperature too low” error usually shows up in devices that’s exposed to very low temperature resulting to charging failure. If you have this error on ...

Is there anything worse than getting a ‘Battery Level Low’ warning in the middle of a high-stakes game of COD? From personal experience, we’re willing to say that no, there is not. The good news is ...

Low Power Mode on iPhone and iPad is a feature that helps conserve battery life. Your iPhone or iPad will prompt you to turn on Low Power Mode when your battery is at 20%. You can turn Low Power Mode ...

Optimized Battery Charging is designed to reduce the wear on your battery and improve its lifespan by reducing the time your iPhone spends fully charged. When the feature is enabled, the iPhone delays ...

When your car doesn’t start, often a low or dead battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best ...

There’s nothing worse than having your smartphone battery die just as you’re about to make an urgent call, snap an amazing photo or map directions to an important appointment. Learning how to save ...

Peter is a writer and editor for the CNET How-To team. He has been covering technology, software, finance, sports and video games since working for @Home Network and Excite in the 1990s. Peter managed ...