If you are concerned that your portable Mac battery is providing less run-time than it did when you initially purchased the system (or the battery), you might want to check mAh reading. mAh stands for ...

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...

Portable power banks (external battery packs) are a popular accessory for smartphone users. They are basically a big battery in a plastic case with a USB port. You can use them to recharge you ...