Productivity Working area capacity 1.25 acre +/-20% Area capacity per hour 2260 square ft Navigation system Irregular Charging system Automatic Maximum incline within the working area 24 ° Product Colour Orange/Grey Keypad None Information panel LCD display with settings menu Timer Handle type Integrated Wheel threads Coarse Charging station search methods Home signal Follow boundary wire Follow guide wire 3 Search system Pentasearch Power and charging Battery capacity 10.4 Ah Battery voltage 18 V Charging current 7:00 AM Typical charging time 75 min Typical mow time on one charge 260 min Mean energy consumption at maximum use 23 kWh per month at 1.24 acre Power consumption during cutting 35 W Sound and noise data Sound level measured: 58 dB(A), guaranteed: 59 dB(A) Motor and cutting system Drive motor type Ultrasilent drive, Brushless DC motor Blade motor type 3- phase brushless DC motor Cutting system 3 pivoting razor blades Cutting height, min-max (approximate) 0.79 - 2.36 inch Cutting width 9.45 inch Overall dimensions Product size, LxWxH 28.35x22x12.2 inch Weight 30.64 lbs Safety and security features Alarm Yes PIN code Installation lock Time lock GPS Communication unit Lift sensor Tilt sensor Ultrasonic sensor Installation accessories Loop wire 0 ft Staples 0 pcs Extra blades 9 pcs