Depending on what and where you are shooting, you may have cause to pause for several minutes between shots. Switching to 'stand-by' or 'off' when you aren't recording can save you several minutes of Jvc bn-vf733 battery life.Turning your camcorder on and off and zooming in and out can take up a lot of battery power. You are going to want to zoom, and turning your camcorder off when you are going to stop recording for a while is a good idea.Try to keep things like that to a minimum when you can.