Display Battery Life for mobile Devices

Hi all,

        Any advise is there any SDK to check on the battery life for mobile devices or Do I had to get the SDK from the devices vendor instead?

Thanks. 

Both Windows Mobile 5 & 6 SDK contains the managed library for battery life. It is found in the msdn library here: http://msdn2.microsoft.com/en-us/library/microsoft.windowsmobile.status.aspx. Hope this is what you are looking for.