STIGA BL 500e cordless blower Battery and charger not included Technical data POWER Recommended battery capacity: 2 Ah Voltage: 48 Volts Power supply: Lithium-ion battery Power: 0. 5 kW ePower: Yes Battery kit: Not included Motor type: Brushless Motor maximum speed: 19500 rpm Battery type: Lithium-ion Battery nominal energy: 86.4 Wh Working time (+/-20%): 15 minutes WORKING SYSTEM Maximum air volume: 11.28 m /min Maximum air speed: 55 m/s EQUIPMENT Soft grip: Yes CZ