I happen to have one of these that came with my old camera, and the i pro batteries fit quit nicely in it. The i pro batts are a little smaller than a AA so they rattle, but it keeps them in one place and protected. I am planning to pick up another now that I have found them.
Sony AA & AAA Battery Cases
I also found some cases that hold four if you would prefer. A google search for aa battery case will locate plenty of them. Not sure if they would work for the BP, I don't know how the size differs???
Sony AA & AAA Battery Cases
I also found some cases that hold four if you would prefer. A google search for aa battery case will locate plenty of them. Not sure if they would work for the BP, I don't know how the size differs???
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