Revolution Mobility, which was formerly Majors Mobisist after it was known as Majors Wholesale Medical Supply, offers a variety of Powered Scooter and Mobility Wheelchairs including the RoRo Jr Scooter, RoRo 3 Scooter, RoRo 4 Scooter, Liberty 312 Power Wheelchair, Liberty 319 Rear-Wheel Drive, Liberty 321 Rear-Wheel Drive, Liberty 361 Mid-Wheel Drive, Liberty 365 Mid-Wheel Drive, Liberty 512 Rear-Wheel Drive, Liberty 516 Folding Power Chair, Liberty 518 Folding Power Chair, Liberty 520 Folding Power Chair, Liberty 522 Folding Power Chair, Liberty 524 Folding Power Chair, Tempo 3 Scooter, Tempo 4 Scooter, Salute Scooter, Prestige Scooter and Commander Scooter. Wholesale Batteries Direct has the high quality batteries that you want to buy at discount prices to power your Revolution Mobility Scooter and Powered Wheelchair. All of our batteries come with a full 1 year warranty.