GENERAL DESCRIPTION The Makita DC18SH Twin 14.4v -18v Li-ion charger can charge 2 batteries at the same time. It features rapid charge technology that selects the correct voltage output and manages temperature with an air cooling system to prevent overheating. The charger communicates with the battery during charging, using data from the battery's memory to determine the best charging method. TECHNICAL SPECIFICATIONS Charges 2x LXT batteries simultaneously Optimizes battery life by controlling current, voltage, and temperature Electronic current limiter for overload protection Charging LED indicators Charge times: 6.0Ah LXT: 130 mins, 5.0Ah LXT: 110 mins, 4.0Ah LXT: 90 mins, 3.0Ah LXT: 60 mins, 2.0Ah LXT: 45 mins, 1.5Ah LXT: 30 mins COMPATIBILITY AND ACCESSORIES Includes 2 x 6.0Ah batteries and DC18SH dual port charger.