BatterInfoView is a new small free tool from NirSoft designed specifically for laptops and netbooks to display the current status and information about the battery, including the battery name, manufacture name, serial number, manufacture date, power state (charging/discharging), current battery capacity, full charged capacity, voltage, charge/discharge rate, and more…
The utility is a portable tool that doesn’t require any installation process or additional DLL files. Simply download, extract the files from the Zip file, and run it. It runs on any version of Windows, from Windows 2000 all the way up to Windows 7.
It provides 2 kinds of view mode, Batter Information (F7) and Battery Log (F8). You can export the battery information into various format, csv, html, or xml, in both view modes. Copying the information into the clipboard is also available for you in the utility.
Above is the Batter Information mode, and below is the log mode.