Since the iPhone 4 has a completely different shape than the iPhone 3G/3GS, all those older cases don’t fit the new device. Unfortunately, this also includes external battery cases like the Mophie ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

Yesterday night, my phone died. I plugged it in and went to bed, expecting it to pop back up once it had charged up enough. This morning though, nothing. Actually, a little worse than nothing - if I ...

Most flagship phones nowadays are quite expensive, comfortably breaching the $1,000 mark. As a result, the majority of consumers spending so much money on a phone would want to use it for a long ...

I receive a lot of questions about the iPhone "battery health" figure. But If you're one of the few people who doesn't know what I'm talking about, let me introduce you to this: tap on Settings, then ...

The problem with battery cases is that they’re so big. Wrapping one around the iPhone 4 turns it from slim-and-sleek into a thick brick of a phone; and if you wanted fat and ugly, heck, you would have ...

A new leak suggests that this fall’s Apple iPhone 17 Pro Max (expected in September, read this for exactly when) will have a bigger-capacity battery than any iPhone has ever seen. More details have ...

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...

David W. Martin has more than 20 years of experience in the industry as a programmer, systems and business analyst, author, and consultant. David has written for CNET’s iPhoneatlas.com, MacLife.com, ...