CHARGES (2) DEWALT 12V - 20V MAX LI-ION BATTERIES. INCLUDES TWO USB PORTS TO CHARGE COMPATIBLE DEVICES (1.5 AMP MAX OUTPUT). CHARGES THE BATTERIES IN 90 MINS OR LESS THUS MINIMIZING DOWNTIME. DIAGNOSTICS WITH LED INDICATOR COMMUNICATES BATTERY CHARGE STATUS CHARGED CHARGING REPLACE PACK AND BATTERY TOO HOT OR TOO COLD. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -