Well, that's very interesting.. As I went from the older G-8 Prolite 2700ma to the Prolite + Just late last year, and was a little surprise the reserves capacity it has. It went from a typical 14-18% end of flight discharge to 21%-24%. which I have never seen 24% with the same set up when the G-8 batt was new. maybe the 2700ma is really 2800ma.