Product strengths:DCB 184: 18 Volt / 5.0 Ah Li-Ion XR batteryRobust and powerful Li-Ion slide batteries with 18 Volt / 5.0 AhNo memory effect and no self-dischargeEffective protection against overloading, overheating and deep discharge thanks to special electronics in the battery deviceVery long runtime thanks to high storage capacity of 5,0 AhOptimal for tough construction site use thanks to robust housing and shock-proof soldered battery cellsCharging status indicator with 3 LEDs (at the touch of a button)Suitable for all 18.0 Volt XR cordless machines from DEWALTDCB 1104: System quick chargerCharges all DEWALT XR sliding batteries (1.3 - 5.0 Ah) from 10.8 - 18 volts as well as XR Flexvolt batteriesDEWALT 2-step charging process prevents the batteries from overheating and thus enables a high number of charging cycles with maximum storage capacityLED display provides information on battery and charge statusAlso suitable for wall mountingOptimal for installation due to very compact dimensions