Cordless hedge trimmer series alpina garden mt blade length 51 cm cutting length 46 cm blade spacing 18 mm type of battery li ion battery voltage 48 v battery capacity 2 ah running time 20 minutes start system electric start applications tall hedges from 2m small hedges up to 1m medium height hedges up to 2m included in delivery extension battery charger tilting cutter head handle softgrip max sound power level 101 db weight 67 kg