OK I want to buy this Kodak CD33 digital camera. It says the you can record 10 minutes of MPG4 with 128 MB memory. So that means I could record 80 minutes with a 1 GB SD memory card. My question is, is it possible to record that long straight if you turn off the LCD screen? If not how long do you think I can record with rechargable energizer batteries? What rechargable batteries would be the best for my purpose?