Battery Status

Battery Status is a lightweight and portable application that tells you the current lifespan of your laptop's battery, as the name implies. It can be easily handled, even by users with little or no experience in such apps.
Since installation is not a requirement, you can simply drop the executable file on any location of the hard drive and run it directly.
Alternatively, you can save Battery Status to a USB flash drive or similar storage unit, and run it on any computer. This way, you can keep the app in your pocket whenever you're on the move.
What's more important is that the Windows Registry section does not receive new updates, and no files are left behind on the hard drive after removing the program.
Upon deployment, Battery Status creates an icon in the system tray area. Double-clicking it reveals the remaining minutes till the battery is fully discharged, along with the lifespan percentage.
Unfortunately, the application does not come with any configuration settings. For example, you cannot switch to power-saving mode. Battery Status does not put a strain on the CPU and system memory, since it is very low-demanding when it comes to the system resources.
It has a good response time and worked smoothly during our evaluation, without causing the operating system to hang, crash or alert us of any error notifications. To sum it up, Battery Status represents a simple means to check out the laptop's battery level.