The 9440 RALS belongs to Peli´s Remote Area Lighting System (RALS) family of portable, self-contained, rechargeable LED area lights that can go where bulky, gasoline-powered lights can't. The RALS lineup makes a technological leap over conventional incandescent area lighting. These outdated systems are powered by noisy, polluting, fuel-driven generators that emit toxic fumes and heat, posing serious safety problems on job sites. In stark contrast, RALS offer users the ability to illuminate a large work area without the fuel consumption, noise and air pollution.