One of the most important aspects of any mobile device is undoubtedly the amount of power manufacturers manage to bundle into any device on the market. Any smartphone or tablet can come equipped with an array of innovative next-generation features, but if the battery depletes far too quickly, then that device becomes entirely useless from a user's perspective. We've previously seen a number of App Store and Cydia based packages that offer an insight into how a battery is performing on the installed device, but one of the latest to land on the BigBoss repository is the iBatteryInfo tweak that presents some useful information to the user based on certain charging conditions.