Battery is probably an important aspect of all Laptops and network, but there isn’t any tools available on Windows which can measure the battery details. BatteryInfoView is a freeware tool for Windows which displays the current status and information about your battery. The displayed battery information includes 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.
BatteryInfoView also provides a log window, which adds a log entry which contains information of the battery status every 30 seconds or any other time interval that you choose from the settings. This window can be toggled using the shortcut F8.
In both view modes, you can export the battery information into csv/tab-delimited/html/xml file. This utility works on any version of Windows, starting from Windows 2000 and up to Windows 7.