i remember not long ago, Sony has said to acquire a sizable amountvof Olympus share, probably this is part of the deal.
http://mobile.nytimes.com/blogs/dealbook/2012/09/28/sony-agrees-to-acquire-stake-in-olympus/
What is the maximum number of shots you guys have on single charge?
Remember the spec says 220 shots.
I had 300 shots in 2 days but the battery is still 2/3 full.
