TruXedo Truck Luggage - B-Light Battery Powered 36"  | 1705419 |  Battery Powered truck bed lighting system 36" Battery Powered under rail truck bed lighting system 36" No wiring! Just peel, stick & go 18" or 36" super bright LED strip Powered by 3-AA batteries (not included) 5-minute auto shutoff Mounts anywhere and are Weatherproof No Wiring Just Peel Stick And Go 18 in Super Bright Led Strip Powered by AA batteries