Nilox K3 MID, Lithium, 17.5 Ah, 36 V, 55.1 lbs (25 kg), 76" (1930 mm), 28.3" (720 mm) Nilox K3 MID. Battery technology: Lithium, Battery capacity: 17.5 Ah, Battery voltage: 36 V. Weight (including battery): 55.1 lbs (25 kg), Width: 76" (1930 mm), Depth: 28.3" (720 mm). Frame material: Aluminum, Front brake system name: SHIMANO MT400, Rear brake system name: SHIMANO MT400