22 minute charge time with the air cooled Makstar Optimum Charging System.4 pole motor.Keyless single sleeve hex chuck.Lithium-ion's 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery.Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time.Large trigger.Includes Makpac CaseNo Batteries or Charger Included.