The Makita DDF456RFE 13mm Drill Driver 18V LXT has a 22 minute charge time with the air cooled Makstar Optimum Charging System. Fully compatible with 18V 4.0 Ah Battery with 36 minute charge time. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time. Lithium-ions 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery. This drill/driver has a 4 pole motor with a 2 speed gearbox, featuring all metal gears. There are high comfort grips for maximum usability & a well placed push button for forward & reverse functionality. There is a keyless chuck & an LED job light with an afterglow function to illuminate the work area.