A little teaser for you... This unit will make its public debut in Louisville at the Expo in a few weeks. I should have pricing and availability at that time. This is all the information and pictures I have at this time. What do you all think? Enjoy... 48 Volt 4 12 volt deep cycle batteries 42" two bladed deck. Two DC deck motors. Two AC drive motors 7mph During testing we are constantly getting 80 Min of run time or 1 1/4 acre. Charge time 16 hrs No Belts, Fuel, Oil, Emissions, and of course much quieter. 3 yr Residential warranty 1 year commercial.