I am looking to get a new battery, some reason the battery I have now doesn't keep a charge long. I have everything turned off bluetooth,gps, wifi, brightness anything that would be a major drain for the battery is off. Yet my battery drains quickly, I don't talk on it much use it more for texting, and surfing. I been doing some research on li-polymer batteries and I see where that they hold a charge longer, and doesn't have the memory issue that the ion battery has. I don't have any experience with that battery though, I am wondering if anyone has had any experience with it. And if it is worth the money to buy one, or am I throwing money away?