Depending on OS, there are many ways to query the charge info from batteries.

Let me know the OS and device, and I can provide more info.

http://www.vir-inc.com

Steve Halla - Specialty Department Chair
Technology & Engineering Teacher
LEAP Academy University Charter High School
319 Cooper Street
Camden, NJ 08102
856.614.0400


Quoting Chetan Bhargava <cbhargava@gmail.com>:

> Thanks Bill,
>
> I found couple of good resources on the web
>
> http://members.fortunecity.de/kapmfs/e-liakku01.htm
> http://www.bealecorner.com/trv900/lithium.html
>
> but none of them discuss the protocol to query the charge inforation
> from the battery.
>
> Regards,
>
> Chetan
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