Makita DC18SD 18V Li-ion LXT Charger, 14.4V/18V, 2.17cm x 4.13cm x 8.86cm, 1.61lbs, 2.6 Amps, 18 Volts

Not compatible with G-Series batteries Built in memory chip Fans cool air across the air vents to reduce heat building up and protecting the battery Audible sounds communicate the status of the charge cycle