Makita DC18RC 18V Lithium-Ion Rapid Optimum Charger in Retail Package

18V, Lithium-Ion Charger, Generation Controls Current, Voltage & Temperature To Maximize Battery Lifestyles, Central Processing Unit Analyzes Information From The Battery’s Memory Chip, Forced Air Cooling Fan, Cools The Battery Through Forcing Cool Air Thru The Battery’s Constructed In Air Vents, Rapid Charging Briefly Charges An 18V, 3.0A Hour Lithium-Ion Battery In Simplest 45 Mins.