Originally Posted by Reign255
20-80% is a realistic range you should keep the battery in and is the next best thing. You never want to fully charge a battery, just like you should not let the battery die (cycling the battery would be something that should happen though if you are not getting the best of your battery life). Again, try not to have your battery passed 80% and not below 20%.
Thanks for the sharing guy. That means u never charge ur phone until full? u plug off middle of charging (when it about to reach 80%)? This is true, but i hardly implement it because normally i leave it charged overnight. But the best time i can do is to minimize the time my battery will remain at high percentage (90 - 100%).