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Schumacher Electric 12V Lithium Jump Starter & Power Pack - Portable 1500A Battery Jumper with 10W Wireless Charging, USBA/USBC Fast Charging & Multi-Mode LED Flashlight - 4-in-1 SL1674

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Availability: Only 8 left in stock, order soon!
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Arrives Monday, May 25
Order within 13 hours and 53 minutes
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Style: 1500A


Features

  • 4-in-1 Device - Jump starter, wireless charging pad, USB charger, and LED light
  • Immediate Jump Starting Power - Delivers 1500-amp jump start strong enough to 8.0L gas and 4.5L diesel engines
  • Wireless Charging - Easy, cord-free charging with fast 10W wireless charging pad
  • Portable Power Pack - Features a 10W wireless charging pad, a 3A USB-A port, and a 3A USB-C port
  • Jump Start Override Mode - Manually jump start deeply discharged low-voltage batteries that arent automatically recognized by the unit
  • Pre-Boost & Pre-Heat Technology - Adds a pre-charge and warms batteries for easier jump starting
  • LED Flashlight - With three lighting modessteady, flashing (SOS), and strobe
  • Works with Most Vehicles - Ideal automotive jump starter for motorcycle, ATV, car, truck, SUV, RV, and marine batteries
  • Recharges Quickly - Recharge the internal four-cell 37Wh lithium battery in 4-5 hours
  • Complete Package - Includes (1) SL1674 Lithium Jump Starter and Portable Power Pack, (1) smart jumper cable assembly, (1) USB-A to USB-C charging cable, (1) user manual

Description

Schumacher Electric incorporates more than 75 years of innovation into the SL1674 1500A Lithium Car Battery Jump Starter and Portable Power Pack/Jump Box. Engineered for the tech savvy and budget -conscious consumers, this 4-in-1 device offers reliable power on the road or in your garage. Whether facing a dead battery or a drained smartphone, the SL1674 ensures you remain connected and mobile. Delivering 1500 amps of pure starting power, this unit instantly starts 8.0L gas and 4.5L diesel engines. It is compatible with a wide range of 12V automotive batteries, including standard, AGM, maintenance- free, gel, calcium, EFB, and deep-cycle battery types used in cars, trucks, motorcycles, and marine vehicles. The advanced Pre-Boost and Pre-Heat technology prepares your battery for ignition even in extreme temperatures, while the Jump Start Override Mode conquers even the most deeply discharged batteries that other units fail to start. Beyond jump starting, the SL1674 serves as a versatile portable power hub. It features a patented 10W wireless charging pad for seamless cable-free charging of your devices. Dual 3A USB-A and USB-C ports provide fast charging for laptops, tablets, and phones, ensuring your tech is always ready. Plus, the internal lithium battery recharges in just 4 to 5 hours, minimizing downtime. Safety is paramount in every Schumacher design. Our smart battery clamps protect against reverse polarity, short circuits, and overloads, providing peace of mind for every user. Built to withstand the elements, the rugged IP65-rated casing resists dust and water intrusion, making it an essential tool for any road trip or emergency kit. An integrated LED flashlight with steady, SOS, and strobe modes ensures visibility in low-light conditions. Trust in Schumacher's more than 75 years of experience and excellence. Choose the Schumacher SL1674 for superior performance on every journey. En Español Schumacher Electric incorpora más de 75 años de innovación en el SL1674, un arrancador de batería de automóvil de 1500 A y paquete de energía portátil/“jump box”. Diseñado para consumidores conocedores de la tecnología y conscientes del presupuesto, este dispositivo 4 en 1 ofrece energía confiable en carretera o en tu cochera. Ya sea frente a una batería descargada o un smartphone sin carga, el SL1674 te mantiene conectado y en movimiento. Con 1500 amperios de potencia de arranque pura, esta unidad enciende al instante motores de gasolina de hasta 8.0 L y diesel de hasta 4.5 L. Es compatible con una amplia gama de baterías automotrices de 12 V, incluidas estándar, AGM, libre de mantenimiento, gel, calcio, EFB y baterías de ciclo profundo utilizadas en autos, camionetas, motocicletas y embarcaciones marinas. Las avanzadas tecnologías Pre‑Boost y Pre‑Heat preparan la batería para el encendido incluso en temperaturas extremas, mientras que el Modo de Anulación de Arranque (Jump Start Override Mode) vence incluso a las baterías más profundamente descargadas que otras unidades no logran arrancar. Más allá de arrancar vehículos, el SL1674 funciona como un versátil centro de energía portátil. Cuenta con una almohadilla de carga inalámbrica patentada de 10 W para cargar tus dispositivos sin cables. Los puertos duales USB‑A y USB‑C de 3 A proporcionan carga rápida para laptops, tablets y teléfonos, asegurando que tu tecnología esté siempre lista. Además, la batería interna de litio se recarga en solo 4 a 5 horas, minimizando el tiempo de inactividad. La seguridad es primordial en cada diseño de Schumacher. Nuestras pinzas inteligentes protegen contra polaridad inversa, cortocircuitos y sobrecargas, brindando tranquilidad a cada usuario. Construido para resistir los elementos, su robusta carcasa con clasificación IP65 resiste entrada de polvo y agua, convirtiéndolo en una herramienta esencial para cualquier viaje por carretera o kit de emergencia. Una linterna LED integrada con modos fijo, SOS y estroboscópico garantiza visibilidad en condiciones de poca luz. Confía en los más de 75 años de experiencia y excelencia de Schumacher. Elige el Schumacher SL1674 para un rendimiento superior en cada viaje.

Brand: Schumacher Electric


Battery Cell Composition: Lithium Ion


Voltage: 12 Volts


Product Dimensions: 7.08"D x 3.58"W x 1.69"H


Vehicle Service Type: Lawn Mower, ATV, Jet Ski, Snowmobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV


Brand: ‎Schumacher Electric


Product Dimensions: ‎7.08"D x 3.58"W x 1.69"H


Item Weight: ‎1.7 Pounds


Amperage: ‎1500 Amps


Peak Output Current: ‎1500 Amps


Manufacturer: ‎Schumacher


UPC: ‎026666816748


Automotive Fit Type: ‎Universal Fit


Model: ‎Schumacher Electric SL1674 1500A Lithium Jump Starter and Portable Power Pack with Wireless Charging Pad


Item Weight: ‎1.74 pounds


Item model number: ‎SL1674


Batteries: ‎1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎SL1674


Date First Available: July 17, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • GREAT Jump Starter
Style: 1500A
We have an old Schumacher battery charger at work. I have never owned one so when I needed one, I looked at Schumacher as the company makes quality products that hold up for longer periods of time than many pieces of equipment that I have purchased. This worked perfectly and I had a vehicle back on the road quickly. After jumping my vehicle it still has 75% charge remaining to jump start another vehicle. I will buy another one for my other vehicle as it is compact. It will fit under my seat. Keep up the innovative work, Schumacher!! ... show more
Reviewed in the United States on October 1, 2025 by Wilderman

  • Great power pack
Style: 1500A
I got the 1500A, works great, jumped a car today at -15°. Had it for almost a year. Today one of the battery terminal clamps was coming apart where the two sides pivot, can you buy new cables for it?
Reviewed in the United States on January 20, 2026 by SirEagle

  • Peace of mind
Style: 1000A
Works great. Really the perfect item to keep in your car, especially as a lone traveler. Charges small electronics, has a flashlight, and can jump start a car. Would recommend to everyone.
Reviewed in the United States on September 13, 2025 by Krystal Yu

  • Enough power to start a 7.3l v10 from bone dead
Style: 1000A
I bought this because I've wanted one for a while, but our Ford F250 (Big Bessie) with a 7.3l V10 had a bone dead battery, and I was sure it wouldn't be able to turn over that beast of a motor. It did turn it over and it started after just a couple cranks. I was very impressed. When I disconnected it the motor almost stalled, because the alternator hadn't had time to get even a little charge on the battery yet. Would recommend leaving it connected for a minute before disconnecting. It still showed at 75% capacity after the start and charged to 100% in about an hour. I'm a big fan of Schumacher and the quality here did not disappoint. Very happy with the quality, works as described. ... show more
Reviewed in the United States on February 21, 2025 by Chris

  • Great starter. No case. It should include a case.
Style: 1000A
One star down because it doesn't come with a case. Great starter otherwise. Charges fast, and definitely works to jump the car ... happened to need it days after receiving it. Quality seems excellent.
Reviewed in the United States on January 30, 2026 by Richard Wagoner

  • Works
Style: 1000A
Worked well on a 5.7 v8 .
Reviewed in the United States on January 11, 2026 by Alton Maxwell

  • small by mighty
Style: 1000A
This was such a great purchase. The portable jumper charges fully within 2-3 hours, holds a charge for quite some time, has a built-in light, and charges phones/wearables which is an awesome added feature. It’s very simple and convenient to use. It’s lightweight but well-built and I love that I don’t need to rely on anyone if I need to charge my battery. Not only can we jump our car battery we also use it for our lawn mower. This makes it so much easier than pushing the mower to the driveway to use our car battery. I will be purchasing another one, so we have one for each of our vehicles. Highly recommended. ... show more
Reviewed in the United States on January 19, 2025 by hnot

  • Must have
Style: 1000A
Something you never want to rely on is asking a stranger to jump your car. Either no one has the time or no one has cables. You can rest easy with this battery as you’re now in control. Killed my car battery (it’s at the end of its life) to test this and it started my car instantly. Will be getting a new battery, but I know that this will save me if I’m ever in a pinch. Best part of this is that it also serves as my phone charger (when your battery dies) wirelessly and decent flashlight. All in all it comes at a good price and does exactly what it needs to. Hope l’ll never need to use it, but I’m ready when I do. ... show more
Reviewed in the United States on January 9, 2025 by Andrew C.

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