WT6000/RS6000 4Slot Spare Battery Charger, Allows To Charge 4 Spare Batteries For Wearable Terminal Or Ring Scanner. Requires PWR-BGA12V50W0WW, DC cable CBL-DC-388A1-01 and 3-wire grounded country specific AC line cord, sold separately (Zebra SAC-NWTRS-4SCH-01)