On Monday 14 April 2003 11:21 am, Alex Kilpatrick wrote: > I thought that the typical capacity for a 9V battery was in the > neighborhood of 150 mA-H? I am running a test on a ciccuit that > consumes around 3 mA 99% of the time, and so far I it has been > running for almost 4 days (almost 300 mA-h). I am using a new > Energizer 9V battery. Does anyone know any real specs on an > Energizer? I bet the manufacturer does; haven't you looked there? http://data.energizer.com/datasheets/library/primary/alkaline/energizer/consumer_oem/522.pdf They rate the alkaline at 625mAh -- Ned Konz http://bike-nomad.com GPG key ID: BEEA7EFE -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.