The iPhone 6 is a great smartphone, although I'm sure I'm not alone in my desire for a longer-lasting battery. Thankfully, there are a number of battery cases out there (see my roundup of iPhone 6 ...

Replacing a phone battery, even in models labeled as having "non-replaceable" batteries, is a feasible and cost-effective way to extend the life of your device. Here’s a detailed guide on how to do it ...

If your Nook is unresponsive, you can temporarily remove the battery to reset the device. However, there are certain risks involved: removing the original battery violates your warranty agreement, and ...