Freedom Cordless Mowers. We offer an extensive range of cordless mowers that are powered by class leading Lithium-Ion batteries. Mowers that are easy to use, lightweight, clean and energy efficient - all offering the convenience of cordless. Enjoy the Power of Petrol and the Convenience of Cordless with the new Mountfield Freedom48 range of 48 volt cordless products. No fumes, no starting problems, no restrictive power lead. All of the products are powered by one class leading 48 volt lithium-ion battery. One battery, multiple tools.