Features in your MacBook Pro and MacBook Air, along with good user practices, can help optimize your battery's lifespan and health - whether you leave it plugged in all the time or not. Both Apple ...

Battery life has always been my top concern and the main factor I consider when buying a new iPhone. It's also an unwarranted fear; I am aware of that. Most of the time, I have at least one charger ...

The older your iPhone is, the quicker it loses battery charge. Try these iPhone battery hacks to keep it powered when you need it most. David Lumb is a senior reporter covering mobile and gaming ...

These tricks are as handy as a pair of jumper cables. If you get behind the wheel only to discover that your car’s battery has given up the ghost — and there’s no one around to give you a jump — you ...

If your laptop’s battery doesn't last nearly as long as it first did out of the box, then it might be time to replace it. The lithium-ion batteries used to power most laptops degrade over time with an ...

I started my career with CNET all the way back in 2005, when the (original) Motorola Razrs were all the rage. Since then, I've written about everything from consumer electronics to internet culture ...

The gadgets you love don't always love you back—at least when it comes to battery life. But you can get more from your laptop, your iPod, your phone, and other devices with these 10 techniques. Photo ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. This story has been updated. It was originally published in March ...

Best performance uses up the battery fastest, while best power efficiency conserves energy. Enable dark mode, adjust screen brightness, and set limits to save power. Change your settings to conserve ...

No matter how flashy a smartphone might be, how many features it touts, it has a single piece of technology packed inside that is more important than any other: the battery. When it runs dry, your ...