Terex introduces the AL4L and AL5L battery-powered LED light towers, which provide up to 10 hours of run-time with clean, crisp, LED lighting. As battery-operated LED units, the light towers eliminate engine noise and emissions. The LED lights provide five-times longer bulb life compared to metal-halide lights. When stowed, the AL5L has a height of 69 inches and the AL4L has a height of 67 inches.