Okay, so for about 2 weeks now I've been trying to decipher the rechargeable Li-ion RCR-V3 battery thing for my Olympus D-560 camera. What do I get? There must be a dozen or more different voltages and ampHr ratings and whatnot to figure out! My camera takes 2 AAs and it says inside the battery compartment CR-V3. I want the rechargeable kind so... are the 3.7 volt RCR-V3s gonna fry my camera whereas 3V seems to be what I need? Help! Brand of charger? model name on the battery? Why is there no standard for things like this? Sorry so many questions, but maybe someone out in the Prius tech world has more knowledge and advice/experience with this. Cheers, Curt.