Features:Charges XR Li-Ion DeWalt 10.8V, 14.4V, 18V Slide Pack batteriesDeWalt 2 stage charging systemDiagnostics with bright LED indicator communicates battery charge status: charged, charging, and battery too hot or too coldSpecification:Voltage: 10.8V, 14.4V, 18VBattery chemistry: Li-IonCharging current: 2AWidth: 115 mmHeight: 65 mmLength: 145 mmWeight: 0.36 kg