LITHIUM BATTERY 28 V - 4 Ah CHARACTERISTICS: LITHIUM BATTERY: 28 V - 4 Ah BLADE WIDTH: 24 cm BLADE TYPE: 3 blades MOVEMENT TYPE: random straight line CUTTING AREA: 500/1000/1500 m WORKING TIME: 90 min RECHARGE TIME: 2 hours MAX SLOPE: 30 MAX SPEED: 0.5 m/sec. BLUE BIRD code: original code: 883540 CZ