NEW YORK -- Losing power on your cellphone is always a worry, but Consumer Reports has some tips on how you can make your phone battery last longer on a single charge. First, consider your phone's ...

What if every time your flashlight's battery needed changing, you had to take it to a special shop to get a replacement battery? Or buy special tools to get the flashlight apart and remove the battery ...

Smartphone battery life has hit a ceiling. While the industry continues to search for a replacement for the lithium-ion batteries that have us reaching for the charger every night (or sooner), ...

Consider these 12 expert-approved tips and tricks to make your device last up to hours longer - no matter what model or brand you own.

(NEW YORK) — You are so disciplined about closing apps on your cellphone to preserve battery life, but now, a shocker. According to the Apple blog 9to5Mac, an iPhone user emailed Apple CEO Tim Cook a ...