It’s essential to have a good grasp on the health of your phone battery, whether it be the number of charging cycles, its actual capacity, or its temperature. Even batteries in the best smartphones ...

Features in your MacBook Pro and MacBook Air, along with good user practices, can help optimize your battery's lifespan and health - whether you leave it plugged in all the time or not. Both Apple ...

The more functionality we pack into our smartphones, the more power they need to run. It’s been over a year since J.D. Power surprised no one by revealing that poor battery life has the biggest impact ...

The big battery pack that powers an electric car may look a lot different than the AA or AAA battery you use in various household devices, but at their core, these seemingly dissimilar energy storage ...