Each external battery provides an extra 3,500mAh, which is roughly 50 to 90 percent extra charge, depending on the size of your phone’s battery. That power is available immediately to begin ...

No, contrary to some concerns, MagSafe isn't killing your phone's battery. Worries about MagSafe harming an iPhone's battery usually focus on three things: the heat produced while charging, the ...

Marshall Monitor III: was $349 now $319 at Amazon If you want as much battery life as possible, make sure you check out the Monitor III. With over 100 hours of playback time, it's the longest ...

Fortunately, there are ways to stretch your S25’s battery life even further — especially helpful if you’re picking up a Galaxy S25 Edge, since that newly released device doesn’t last as ...