Question by Sandesh: How to expand battery life on my Samsung Galaxy S? I have a Samsung Galaxy S i9000 running Android 2.2.1 and Darky’s rom 9.2 which also means that the phone is rooted. I use it a lot for work and i usually make long days (7:45am – 11:00pm) but I’m always out of battery way before i go home. So my question is: how can i...