Normally, I don't like to combine coverage of multiple jailbreak tweaks in a single post, but this go 'round, it was definitely appropriate.
BatteryCenter is a free iOS 5 Notification Center widget, which brings battery stats directly to iOS 5's convenient pull down menu. PowerCenter Pro is the upgraded version of BatteryCenter, and it features additional options not found in its free version.
Both widgets are created by the same developer, and can be downloaded from Cydia. How do they stack up? Check inside for the video lowdown of each tweak...