Just got my new 20D with battery grip. But I have quickly discovered that I
can only get one shot out of a fresh set of alkalines installed in battery
grip and then upon the next shutter release...I get a blank display and dead
battery indicator flashing. I called Canon Canada...and their phone rep told
me that the tech behind said I need to use high milliamp output batteries.
Obviously referring to rechargeable NiMH. But why do they claim it will run
for about 80 shots on regular alkalines??? I find this VERY disappointing
for one big reason I got ...