Telex BC-800NM4 4-bay battery charger provide users with a full-featured charger and conditioning unit. The BC800NM charger is specifically designed to charge the BP-800NM rechargeable battery pack utilized by the TR-700, TR-800, TR-825, TR-1, RKP-4, TR-80N and TR-82N beltpacks. The BC-800NM4 battery charger offers a conditioning cycle, status indicators and rapid charge capability. The BC-800NM4 also offers “Intelligent Charging” optimizing the battery charge cycle and maintains the battery pack at peak capacity for extended periods of time.