Meet the GENIUS2D, one of our most powerful, highest-performing, energy-efficient, and compact onboard universal battery chargers yet. The GENIUS2D is a 2-amp (28-watt) - 100-240VAC 50-60Hz - 12-volt heavy-duty battery charger, battery maintainer, trickle charger, float charger, and battery desulfator for up to 40 amp-hours. It's designed to charge and maintain all types of sealed lead-acid batteries, including flooded, gel, maintenance-free, AGM, SLA, VRLA, as well as automotive, marine, RV, powersports, and deep-cycle batteries. Its advanced battery repair regenerator mode uses slow pulse reconditioner technology to automatically detect battery sulfation and acid stratification, restoring lost battery performance for extended battery life. It can be mounted almost anywhere - under the hood, engine compartments, garage - to charge and maintain any battery. Its next-generation charging regime utilizes fast charging microprocessor technology to rapidly recharge batteries without any manual intervention. It's a completely automatic, worry-free, professional, and commercial-grade intelligent battery charger with zero overcharge. Designed to be dual purpose - both indoors and outdoors - providing weatherproof and waterproof protection from the outside elements during any time of the year, including winter. A digital display provides the charging status and tests diagnostics for multiple conditions such as a dead battery, bad battery, reverse polarity, and more. It comes with a 24-inch AC cable and a 24-inch DC cable with 3/8-inch eyelet terminals designed to be securely mounted near your battery. And it's compatible with all types of gas and diesel vehicles, including cars, automobiles, lawn mowers, ATVs, UTVs, lawn tractors, trailers, trucks, SUVs, boats, campers, RVs, jet skis, PWCs, wave runners, snowmobiles, 4-wheelers, generators, golf carts, classic cars, including BMW, Mercedes-Benz, Porsche, Bentley, Maserati, Lexus, VW, Audi, Ford, Chevrolet, Corvette, Cadillac, Jeep, Prius, Toyota, Subaru, Nissan, Honda, Polaris, Seadoo, John Deere and more.En espaol (ES): Conozca el GENIUS2D, uno de nuestros cargadores de bater a universales a bordo m s potentes, de mayor rendimiento, de bajo consumo y compactos hasta el momento. El GENIUS2D es un cargador de bater a de servicio pesado de 2 amperios (28 vatios) - 100-240 VCA 50-60 Hz - 12 voltios, mantenedor de bater a, cargador lento, cargador flotante y desulfatador de bater a de hasta 40 amperios-hora. Est diseado para cargar y mantener todo tipo de bater as selladas de plomo- cido, incluidas las inundadas, de gel, sin mantenimiento, AGM, SLA, VRLA, as como bater as automotrices, marinas, de veh culos recreativos, de deportes motorizados y de ciclo profundo. Su modo regenerador de reparaci n de bater a avanzado utiliza tecnolog a de reacondicionamiento de pulso lento para detectar autom ticamente la sulfataci n de la bater a y la estratificaci n cida, restaurando el rendimiento perdido de la bater a para prolongar la vida til de la bater a. Se puede montar en casi cualquier lugar, debajo del cap , en los compartimentos del motor, en el garaje, para cargar y mantener cualquier bater a. Su r gimen de carga de pr xima generaci n utiliza tecnolog a de microprocesador de carga r pida para recargar r pidamente las bater as sin ninguna intervenci n manual. Es un cargador de bater a inteligente completamente autom tico, sin preocupaciones, profesional y de grado comercial sin sobrecarga. Diseado para ser de doble prop sito, tanto en interiores como en exteriores, brindando protecci n impermeable y resistente a la intemperie contra los elementos externos durante cualquier poca del ao, incluido el invierno. Una pantalla digital proporciona el estado de carga y prueba los diagn sticos para m ltiples condiciones, como bater a agotada, bater a defectuosa, polaridad inversa y m s. Viene con un cable de CA de 24 pulgadas y un cable de CC de 24 pulgadas con terminales de ojal de 3/8 de pu