I hear for the new iPad you should do it at 5%, but I just waited until it shut itself off.Is this alright? I hear that you should do it whenever it shuts itself off but I read off some other site I should do it at 5% and that lithium-ion batteries will have problems if you do it, I guess? I'm not sure, is this ok for lithium-ion batteries to drain it till 0% then re-charge it?
>>> Drained iPad 4 Battery to 0%? Is this ok for the new iPad's lithium-ion battery?