lllaass wrote:
Lithium-ion batteries need to be used for maximum performance. If you don't use your device often, be sure to complete a charge cycle at least once per month.
Now, let's consider what Apple means by "charge cycle." It does NOT mean fully (or almost fully) discharging the battery. I've owned an iPad for nearly two years. As a WAG, I'd say that I've gone through a hundred charge cycles without ever once discharging the battery.
"A charge cycle means using all of the battery’s power, but that doesn’t necessarily mean a single charge. For instance, you could listen to your iPod for a few hours one day, using half its power, and then recharge it fully. If you did the same thing the next day, it would count as one charge cycle, not two, so you may take several days to complete a cycle."
The above is quoted from:
http://www.apple.com/batteries/
lllaass wrote:
If you continuiously connect the iPod to a charger you are not using the battery.
That's correct but the OP did not state that this is done continuously. He/she repeatedly stated that he/she does this "sometimes."