Never stop cuttingUp to 60 minutes of run-time with fully charged 4.0AH BatteryGreenworks brushless motor provides your tool with longer run-timemore torque and more power; This leads to less wear and tearextending the lifetime of the toolSmart Cut Load sensing technologyVersatile 3-in-1 discharge capabilities allows for rear dischargemulching and side dischargeRapid Charge of 30 minutes for 80V 2AH battery and 60 minutes for 80V 4AH battery.