iPad Air Battery
I'm wondering: is it better to let the battery run down pretty low before recharging, or does it not make a difference, as far as longevity goes?
Forum Discussion
Hi,
There is some evidence that LI batteries prefer to not be charged to 100%. Discharging below 20% may reduce cycle life.
There is some evidence that LI batteries prefer to not be charged to 100%. Discharging below 20% may reduce cycle life.
