The RS 4000 stands as a super bright spotlight powered by rechargeable Lithium batteries, featuring three CREE XHP50.2 50 W LEDs. It comes with a dual-function DC 12 to 24 V car charger/adapter (output - DC 9 V IA) including a heavy-gauge 3 m coil cord and a 5 A fuse tube. This charger operates from a DC receptacle for both charging the battery in the spotlight and enabling continuous corded operation at 30% brightness.