I have a minolta 7000 35mm camera. I bought it strictly for low light auto focus since my eyes aren't great in that light. I test fired it today for the first time in a real film test. It operates on aaa batteries probably the worst of all possible power sources. I bought some rechargable ones and they don't have enough power to operate the camera. I know its partly to do from storage drain ect but my question is: I see the AA batter holder for the 7000 on ebay all the time. Are they direct replacements for the AAA,... In other words could I just pull my holder and replace it with the AA one. Im not sure how this would work since part of the holder with a battery fits inside the camera sorta. Anyway if you know let me know please.