Here is a screen shot of it on windows 7.
Here is a comparison between the free version and the paid version of BatteryBar.
|Feature||BatteryBar Free||BatteryBar Pro|
|Always-on battery icon showing current battery status||Yes||Yes|
|Create a discharge/recharge profile of your battery||Yes||Yes|
|Determine "time remaining" based on historical usage profile of your battery||Yes||Yes|
|Display popup window with detailed battery information||Yes||Yes|
|Automatic upgrade notification popup for the latest stable release||Yes||Yes|
|Automatic upgrade notification popup for the latest beta release||No||Yes|
|Show low and critical battery notification warnings||No||Yes|
|Change the current Windows power scheme||No||Yes|
|Customize the look of BatteryBar with custom themes||No||Yes|
|Customize when the battery is reported as at low or critical level||No||Yes|
|Show low and critical battery warnings based on time remaining or percent remaining||No||Yes|
Download the free version of BatteryBar from here