Makita DC18RA Rapid Battery Charger for Li-Ion Batteries

The Makita unique charging technology uses 3 active controls - current, voltage and terminal to maximize the life of the battery. It has a 30 minute fast charge, Built-in advanced CPU collects data from battery's memory chip to determine the optimum charging method and an on-board forced air cooling system cools the battery to maximize the life during charging Fast Multi-Voltage charger - charges Makita 7.2V-18V slide style Li-Ion/Ni-MH batteries Rapid optimum charging system.