Im looking to create what is found on animatronicsign.com, I need it to be mobile and run for 10 hours. I planned on using a windshield wiper motor connected to a deep cycle batter but not sure on amps that the motor is drawing. Really need to complete build on a budget any suggestions on best motor/mobile power supply combination. It also needs to be rechargeable. Thank you Im a first time builder and on a budget and time crunch.