I have a question for any1 who has a answer. What is having good battery life.? I know the meaning but in specs wise.. if i wanted to i could kill my battery in an hour and a half.. if i didnt want to i could make it last a good 3-6 hours.. some people say getting battery life of a day or so or not getting your battery to last your your whole day is bad. My 3d i carry with me. I always carry a charger with me. And id love to have a bigger battery. Some people have said they "modd" their cases,(like the otterbox defender or ballistic hc) so they have protection and great battery. How exactly do you do that.? If possible whats the biggest battery u can put in it.?