Dewalt DCB118 XR Flexvolt Fast Charger  The DCB118 charger from Dewalt will charge Flexvolt 54V batteries and 18V alike. It is wall-mountable and fan-cooled so it can charge efficiently between 4°C and 40°C. It is capable of charging a 6.0Ah battery in just 60 minutes and is extremely intelligent, varying the output current according to the attached battery. Features:   Charges 18V XR and XR FLEXVOLT Li-Ion batteries  Intelligent charger - varies output current according to battery  Charges 6.0Ah battery pack in 60 minutes  Diagnostic LED indicator communicates battery charge status  Red/Yellow blink pattern  Wall mountable  Compact size for easy storage  Conformal coating   Specification:  Voltage: 18V  Battery chemistry: XR Li-Ion  Charging current: 8.0 A  Charging Time (6.0Ah): 60 min  Weight: 0.650 kg