SPEED : Charges 2 18V LXT® 3.0Ah batteries in 60 minutes and 4 18V LXT® 3.0Ah batteries in 120 minutes DESIGN : Charges 2 18V LXT® Compact 2.0Ah batteries in 30 minutes and 4 18V 2.0Ah batteries in 60 minutes CONVENIENCE : Charger indicators provide updates on charging progress or charging status TECHNOLOGY : Monitors each battery and actively controls the current, voltage and temperature INCLUDES : Includes 18V Lithium-Ion 4-Port charger only