• 3000 Amps of Lithium Power: Dual lithium batteries deliver up to 3000 peak amps of jump starting power strong enough for 10.0L and 8.0L diesel engines; Jump start cars, trucks, motorcycles, boats, marine batteries, SUVs, ATVs, and more.
• Charge s: The SL1653 lithium-ion battery power bank provides 99.16 Wh of power and can safely charge your smart devices like phones, s, laptops, wearables, and more via USB power delivery.
• Quick-Charge USB Power Source: The Schumacher Electric SL1653’s built-in, 2.4-amp USB port charges mobile devices two times faster than a standard USB charger.
• Works in Extreme Conditions: Schumacher’s Pre-Heating technology warms the battery, making it possible to start a vehicle in extremely cold temperatures; Pre-Boost technology can safely add pre-charge to deeply discharged batteries.
• 50X Jump Starts: The Schumacher Electric SL1653’s powerful dual internal lithium-ion battery allows users to jump start a vehicle up to 50 times on a single charge.
• Recharges Quickly: Fully recharge the SL1653’s powerful internal lithium batteries in 3.5 to 4.5 hours via the AC wall charger or 5.5 to 6.5 hours with the 12V DC car charger; The internal batteries recharge three times faster than traditional AGM jump starter batteries.
• Safety and Peace of Mind: Ideal for roadside emergencies, with the SL1653 you can jump start your vehicle yourself with no need to down a stranger or call for help.
• LED Work Light: The Schumacher Electric SL1653’s built-in, three-mode LED light provides emergency illumination and light for under-the-hood maintenance.
• Big Power, Small Footprint: Schumacher’s efficient, space saving size, lightweight design, and convenient carrying handle, make this one of the most powerful portable jump starter and power packs on the market.
• In the Box: The Schumacher Electric SL1653 Lithium Portable Power Station and 3000-Amp 12-Volt Jump Starter, 12-bolt DC car charger, 100-volt to 240-volt AC wall charger, and user manual.

Schumacher Electric has a well-deserved reputation for producing innovative, quality automotive tools that are built to last. Schumacher’s SL1653 3000-Amp 12-Volt Lithium Portable Jump Starter is a top-of-the-line jump starter with more than enough power to jump start 10-cylinder or diesel engines either in the shop or on the road. With dual lithium batteries, the Schumacher SL1653 is a fully portable jump starter and delivers up to 3000 amps of power. Featuring the latest Pre-Heating technology, which warms batteries in extreme cold (-13°F/-25°C), the SL1653 provides superior jump starting even in cold weather. Another advanced feature is Pre-Boost technology, which safely adds a pre-charge to deeply discharged batteries. The SL1653’s built-in features will simplify any task. The integrated work light features three lighting modes and is front facing to easily illuminate the engine compartment. The unit also features a 2.4-amp USB port, allowing the unit to perform as a portable power source, powering all your USB devices. Other features of the SL1653 include durable construction, a 15-volt 2-amp port (input) for the included 12-volt DC and 120-volt AC chargers, color-coded clamps, and 4-gauge, 30-inch cables designed to stay flexible in cold temperatures. En español (ES): Schumacher Electric goza de una bien merecida reputación por fabricar herramientas innovadoras y de calidad para automóviles, hechas para durar. El arrancador portátil Schumacher SL1653 de 3000 amperios pico con batería de litio de 12 V es un arrancador de gama alta con potencia más que suficiente para hacer funcionar motores de olina o diésel de 10 cilindros, tanto en el taller como en la carretera. Con doble batería de litio, el SL1653 de Schumacher es un arrancador totalmente portátil que ofrece hasta 3000 amperios de corriente pico. Con la última tecnología de precalentamiento, que calienta las baterías en condiciones de frío extremo (-13°F/-25°C), el SL1653 proporciona arranques superiores incluso en climas fríos. Otra función avanzada es la tecnología Pre-Boost, que agrega de forma segura una precarga a las baterías muy degadas. Las funciones incorporadas en el SL1653 simplificarán cualquier tarea. La luz de trabajo integrada cuenta con tres modos de iluminación y está orientada hacia el frente para iluminar fácilmente el compartimento del motor. La unidad también cuenta con un puerto USB de 2.4 A que permite usarla como fuente de alimentación portátil para todos sus dispositivos USB. Otras características del SL1653 incluyen una construcción durable, un puerto de 15 V y 2 A (entrada) para los cargadores incluidos de 12 V de CC y 120 V de CA, pinzas codificadas por colores y cables de calibre 4 y 30 pulgadas diseñados para mantenerse su flexibilidad en temperaturas frías.