I am new to this, don't know from Flight Power but I coughed up for four (4) Thunder Power 3-cell 1320s about a month ago and so far, so good. If edible_engine's experience with the Kokams is any guide, that sounds like a terrific service life. Mine only have about 5 to 7 cycles each, although I've done plenty of flying ... that's the nice thing about having multiples. Yank one out, slap in a new one, charge 'em all later as time permits.

AND they get a chance to cool off.