• Engine Starting Power: The SC1633’s engine start mode boasts 200 cranking amps (12 volt), strong enough to start cars, SUVs, trucks, boats, and other large engines.
• 50A AND 25A BOOST MODES: The boost modes—50A 12V, 25A 12V, and 25A 24V—quickly bring even deeply discharged batteries back to life.
• Precision Manual Control: Schumacher Electric SC1633’s 135-timer and manual rate selection give users complete control over the entire charging process.
• Easy-To-Read Meter: Users can utilize the built-in analog ammeter to visually monitor charging levels during the charging process, allowing you to adjust as necessary.
• Sturdy Construction: With a heavy-duty metal case and sturdy, color-coded clamps, the SC1633 wheeled battery charger and jump starter easily stands up to tough or frequent use.
• Convenient Hookup: With front-ed, heavy-duty 8-gauge booster cables with a 12-foot total reach, the SC1633 easy is to attach to hard-to-reach batteries.
• Works With Common Battery Types: The Schumacher Electric SC1633 Manual Timer-Controlled Wheeled Battery Charger and Jump Starter is compatible with 12-volt and 24-volt standard, AGM, gel, and deep-cycle batteries.
• In The Box: With your purchase, you will receive the Schumacher Electric SC1633 Manual Timer-Controlled Wheeled Battery Charger and Jump Starter and user manual.

For serious car aficionados and home mechanics, a reliable manual wheel charger is a mandatory piece of garage equipment. While some people prefer an automatic charger, others want total control. For those who want control, the Schumacher SC1633 200 Cranking Amp 12-Volt/24-Volt Manual Timer-Controlled Wheeled Battery Charger and Jump Starter fits the bill. This manual design features a 135-minute timer and manual rate selection switch for precision control over the charging process, which must be monitored. The SC1633 reliably delivers a heavy-duty, 200-amp 12-volt engine start, which is powerful enough to start SUV, truck, and other large engine batteries. The unit’s boost mode will quickly bring deeply discharged batteries back to life with 50-amp 12-volt boost, 25-amp 12-volt boost, and 25-amp 24-volt boost modes. It also features a 10-amp 12-volt charge/maintain mode with enough power to keep batteries charged and y. An easy-to-read ammeter provides amps and engine start status. Compatible with most automobile battery types, the SC1633 works with 12-volt and 24-volt standard, AGM, gel, and deep-cycle batteries. En español (ES): Para aficionados a los autos y mecánicos domésticos, un cargador de ruedas manual confiable es una pieza obligatoria del equipamiento del taller. Mientras que alas personas prefieren un cargador automático, otras quieren control total. Para aquellos que quieren control, el cargador de batería y arrancador Schumacher SC1633 de 200 amperios de arranque y 12V/24V encaja a la perfección. Este diseño manual cuenta con un temporizador de 135 minutos y un selector de velocidad manual para controlar con precisión el proceso de carga, que debe ser monitoreado. El SC1633 proporciona un confiable arranque de motor de 200 A y 12 V, suficiente para hacer arrancar baterías de vehículos utilitarios deportivos, camiones y otros motores grandes. El modo de refuerzo de la unidad devolverá rápidamente a la vida a baterías muy degadas con los modos de refuerzo de 50 A y 12 V, refuerzo de 25 A y 12 V y refuerzo de 25 A y 24 V. También cuenta con un modo de carga/mantenimiento de 10 A a 12 V con potencia suficiente para mantener las baterías cargadas y en óptimas condiciones. Un amperímetro de fácil lectura indica los amperios y el estado de arranque del motor. Compatible con la mayoría de tipos de baterías de automóvil, el SC1633 funciona con baterías de 12 V y 24 V estándares, AGM, de gel y de ciclo profundo.