To move out 6 inches points to a HYDRAULIC slide. Disconnecting the battery will not affect ANY slide to prevent going out in storage. HYD slide pooch out when they have either an internal leak(most common) or external leak (you can see the fluid). That means you probably have a Lippert HYD slide from owning a Georgetown. If no external leaks, then either a manifold solenoid is seeping internally or one of the slide rams has an internal ram seal bypassing. Schwinteks CANNOT extend. Accuslides CANNOT extend. Slides with a motor Brake(Powergear) will only pooch out about 2 to 4 inches max. Doug