[m3rc1l3ss]

My team is planning on changing our DS and wireless router to enable it them run on battery power instead of just off of the adapters, so I would like to know if anyone knows what the mAh rating and the full charge on the old 7.2volt backup batteries is?

I haven't been able to see what the normal voltage is, and picking out resistors is slightly difficult without this information. Also I would appreciate knowing if I can just ignore the fluctuations in total voltage caused by a full charge and just use a 2.4 volt change in my calculations.