Cordless grass shears cordless shrub shears series gardena comfortcut blade length 18 cm cutting length 18 cm cutting width shears 8 cm blade spacing 8 mm type of battery li ion battery voltage 72 v number of batteries with 1 battery battery capacity 145 ah running time 90 minutes charging time 8 h start system electric start applications lawn edges small shrubs safety feature tip protection weight 115 kg