Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester ...
Failing to comply with these requirements can reduce the life and performance of batteries, in addition to incurring fines. This article provides an update of the battery testing requirements ...
A phone would need to hold out for more than 14 hours on the battery test we run on each phone just to have a chance of making the grade. Still, some devices manage to go above and beyond that 14 ...
Fortunately, someone has dug a little deeper, and it seems we all should have limited our batteries at the first opportunity. We’ve got the German site Macwelt to thank for the iPhone battery life ...