The greenworks g40abk cordless leaf blower is powered by a g max 40v battery'. '.strtoupper('o')ffering you all the freedom of using a petrol blower, but producing less noise and zero emissions.greenworks g max 40v lithium ion battery delivers is fully charged in 60 minutes and 80% charged in 35 minutes'. '.strtoupper('d')esigned with a handy led indicator, so you can monitor how much charge you have left'. '.strtoupper('t')he batteries are interchangeable with all of the greenworks 40v range.the g40abk axial blower can deliver an impressive air of 110mph 177 km h and its variable speed setting gives you the power you need, when you need it'. '.strtoupper('t')he cruise control and cushioned mold grip ensures the maximum user comfort'. '.strtoupper('t')he blower will run for 30 minutes on a single charge.comes with one 40v 2ah 72wh li ion battery one chargerspecificationsbattery 40v li ion batteryoutput high power 12 minutes with one 2ah 72wh batterycharge time 60 minsmaximum air speed 110mph 177 km h680 m³ h aircruise control throttlecushioned mold gripweight approx'. '.strtoupper('1').54kg without battery.warranty manufacturer's 2 year domestic