Champion Power Equipment's 13,500 Portable Generator with CO Shield is designed for safety and convenience. The 739cc Milwaukee Series V-Twin engine powers multiple tools and large equipment. Electric start (battery included) and Cold Start Technology ensure reliable cold-weather starts. Intelligauge tracks voltage, frequency, and operating hours. The integrated lift hook, foldaway handle, and 12 in. never-flat tires make transport easy. With 16,875 starting watts and 13,500 running watts, it powers essentials like lights, fridge, sump pump, modem, security system, window AC, furnace blower, fan, TV, computer, well pump, microwave, and can start a central AC with a manual transfer switch (not included). Volt Guard surge protector prevents overloads. Covered outlets: 120V 30A (L5-30R), 120/240V 30A (L14-30R), 120/240V 50A (14-50R), and two 120V 20A GFCI duplex outlets (5-20R). CO Shield technology monitors the accumulation of carbon monoxide, a poisonous gas produced by engine exhaust when the generator is running. If CO Shield detects unsafe elevated levels of CO gas, it automatically shuts off the engine. CO Shield is not a substitute for an indoor carbon monoxide alarm or for safe operation. DO NOT allow engine exhaust fumes to enter a confined area through windows, doors, vents or other openings. Generators must ALWAYS be used outdoors, far away from occupied buildings with engine exhaust pointed away from people and buildings. Meets the requirements of ANSI/PGMA G300.