Battery Indicator Pro

Battery Indicator Pro shows your battery charge level (percent) as an icon in your status bar, with temperature, health, voltage, and time since plugged / unplugged in the notification area. Now has an alarm feature.

Features:
• Fully configurable green, amber, red, and black icons
• Estimated charge / discharge time left
• Battery logging. You can log the battery state (charge, status, voltage, temperature) and browse the logs on the phone or export to CSV.
• Manually or automatically disable / reenable device lock screen / lockscreen / keyguard
• Alarms (full, charge above X, charge below X, temperature above X, or health failure)
• Themes for main window
• Lots of configurability; most features are optional
• Very lightweight (please email me if you think otherwise, and I'll help you figure out what's wrong — I promise this app will not drain your battery.)
• Open source

Limitations:
• Motorola Droids and Samsung Moment only show every 10%
• It's not possible to replace the built-in battery icon

* Please EMAIL me if you have any problems — I can't respond to comments left here. *

Alterações recentes:
• Re-enable Cupcake (Android 1.5) support.  It was disabled with the Honeycomb (Android 3.0) support that was added with the last update, but I've now figured out a way to enable both.

• Allow longer estimated charge/discharge times.

• Allow alarm for 99% for devices that might not use the 'Fully Charged' status properly.