The DeWalt DCB1104 XR 4A Battery Charger is a fast charger suitable for 12V XR and 18V XR Batteries - made for POWERSTACK. This charger replaces the DCB115 It has an integrated charge indicator, indicating 80% and 100%. Features Compact size for easy storage Integrated charge indicator Suitable for 12v XR and 18v XR Batteries Wall mountable Charge Time in Minutes DCB546 18/54v 6.0/2.0Ah: 90 DCB547 18/54v 9.0/3.0Ah: 135 DCB548 18/54v 12.0/4.0Ah: 180 DCB549 18/54v 15.0/5.0Ah: 230 DCB181 18v 1.5Ah: 22 DCB182 18v 4.0Ah: 60 DCB183/B/G 18v 2.0Ah: 30 DCB184/B/G 18v 5.0Ah: 75 DCB185 18v 1.3Ah: 22 DCB187 18v 3.0Ah: 45 DCB189 18v 4.0Ah: 60 DCBP034 18v 1.7Ah: 27.