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Schumacher Electric 2000A Lithium Car Battery Jump Starter & Portable Power Pack/Jump Box, 4-in-1 Solution, 10W Wireless & 3A USB Charging, for 12V Power Sport, Automotive, & Marine Batteries, SL1643

  • Based on 129 reviews
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Memorial Day Sale · 30% off was $99.99

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Jun 6 – Jun 14
Order within 5 hours and 20 minutes
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Features

  • 4-in-1 Device - Jump starter, wireless charging pad, USB charger, and LED light
  • Immediate Jump Starting Power - Delivers 2000-amp jump start strong enough to 10.0L gas and diesel engines
  • Wireless Charging - Easy, cord-free charging with fast 10W wireless charging pad
  • Portable Power Pack - Features a 10W wireless charging pad, a 2.4A USB-A port, and a 3A USB-A port
  • Safety Prioritized - Incorporates spark-proof smart clamps, reverse polarity protection, short circuit protection, and temperature protection
  • 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 59.2 Wh lithium battery in 7 to 8 hours
  • Complete Package - Includes (1) SL1643 Lithium Portable Power Pack and Jump Starter, (1) battery clamps with smart cable, (1) USB charging cable, (1) storage bag, (1) user manual

Description

The Schumacher Electric SL1643 2000A jump starter and portable power pack is a compact and portable jump starter built for real-world reliability. Whether you're stranded with a dead battery or your phone needs a quick power boost on the go, this automotive jump starter delivers reliable power every time. With 2000 amps of peak power, it’s strong enough to start gas or diesel engines up to 10.0L—making it a must-have car battery jump starter for cars, trucks, SUVs, RVs, motorcycles, ATVs, and even marine batteries. This 4-in-1 jump box combines a jump starter, wireless charging pad, USB charger, and LED flashlight in one rugged, easy-to-carry unit. The 10W wireless charging pad and dual USB-A ports (2.4A and 3A), enable you to charge a range of devices. The built-in LED flashlight with steady, SOS, and strobe modes is perfect for roadside emergencies, camping trips, and more. Designed with safety and simplicity in mind, the SL1643 includes spark-proof smart clamps, reverse polarity protection, and short circuit and temperature safeguards. The LED indicator on the smart clamps works clearly to show status and alarm behavior, and clear instructions make it easy to use, even for first-time users. The internal lithium battery fully recharges in 7–8 hours, and the unit is built to last with a durable, rugged design. For best performance, avoid storing in extreme heat or overcharging. Discontinue use if you notice battery swelling or discharge. Key Benefits: Powerful Jump Starter: Delivers 2000 amps to jump start up to 10.0L gas and diesel enginesMulti-Function Device: Includes jump starter, wireless charging pad, dual USB ports, and LED flashlightPre-Boost and Pre-Heat Technology: Delivers a breakthrough advantage by safely adding a pre-charge to deeply discharged batteries and warms batteries in cold weather, making it possible to start a vehicle even in extremely cold temperatures Safe and Smart: Spark-proof clamps, reverse polarity protection, short circuit protection, temperature protection, and automatic shutoffPortable and Durable: Compact enough for glove boxes, tough enough for the job siteFast Recharge: Lithium battery recharges in just 7-8 hoursGreat for Emergencies: Handy for dead batteries, camping, or charging devices on the goAdditional Features: Includes a 2-amp USB input for ultra-fast recharging and an extra-large LCD digital display En español (ES): Schumacher Electric es una marca en la que puede confiar para obtener un rendimiento potente y tecnología avanzada. Perfecto para emergencias, el arrancador y banco de energía Schumacher SL1643 de 2000A con batería de litio de 12V es un arrancador y fuente de alimentación ligero y compacto que cabe fácilmente en la consola central o la guantera. Con una batería de litio de cuatro celdas de alto rendimiento, la unidad Schumacher SL1643 ofrece 2000A de energía de arranque, apta para motores de gasolina de hasta 10.0L y diésel de hasta 10.0L. Incluso puede hacerlos arrancar de manera confiable en condiciones difíciles con la avanzada tecnología de Schumacher. La tecnología Pre-Boost ofrece una revolucionaria ventaja al agregar una precarga de forma segura a baterías muy descargadas. La función de precalentamiento calienta las baterías en condiciones de frío extremo, lo que permite hacer arrancar un vehículo incluso a temperaturas extremadamente bajas. Además de arrancar, la unidad SL1643 actúa como fuente de alimentación USB de carga rápida. Puede cargar dispositivos con capacidades de carga inalámbrica sobre la almohadilla de carga inalámbrica incorporada. También cuenta con dos puertos de salida USB. El puerto USB de 2.4 A carga dos veces más rápido y el puerto USB de 3 A carga cuatro veces más rápido que el USB estándar. La unidad SL1643 también incorpora una luz de área con tres modos de iluminación: fija, intermitente (SOS) y estroboscópica. Otras características incluyen una entrada USB de 2 A para recargas ultrarrápidas, una pantalla digital LCD extragrande y pinzas inteligentes y seguras con protección contra polaridad inversa, cortocircuito, baterías agotadas, alta temperatura y carga inversa.

Brand: Schumacher Electric


Battery Cell Composition: Lithium Ion


Voltage: 12 Volts


Product Dimensions: 1.57"D x 3.3"W x 7.59"H


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


Brand: ‎Schumacher Electric


Product Dimensions: ‎1.57"D x 3.3"W x 7.59"H


Item Weight: ‎1.4 Pounds


Amperage: ‎2000 Amps


Peak Output Current: ‎16000 Milliamps


Specification Met: ‎UL


Manufacturer: ‎Schumacher Electric


UPC: ‎026666816434


Automotive Fit Type: ‎Universal Fit


Model: ‎Schumacher Electric SL1643 Lithium Portable Power Pack and Jump Starter


Item Weight: ‎1.4 pounds


Item model number: ‎SL1643


Exterior: ‎Machined


Manufacturer Part Number: ‎SL1643


Date First Available: May 3, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 6 – Jun 14

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy to use
Good product. Have one in my other car and used twice lately. Does a good job.
Reviewed in the United States on January 17, 2026 by RHJ

  • Very happy customer
This item is the best thing since sliced bread! I had one years ago and it lasted forever. Well, it lasted until I left it out in the snow in my side-by-side my old home in Tennessee. The water, of course, got in it because it was buried in the snow in the backseat from a night that I forgot to bring it in. And I had to order a new one. So glad I did! I’ll probably order another one for my other vehicle. I highly highly highly recommend this and I’m an auto dealer who uses these quite often. ... show more
Reviewed in the United States on January 29, 2026 by TRG MOTOR COMPANY

  • Can jump just about anything.
This is an awesome little jump box it’ll jump anything you can throw at it short of a tractor trailer even our diesel pick up trucks it’s small so you can put it anywhere including your glove box. Definitely does what it says it does.
Reviewed in the United States on December 13, 2025 by Squirrel

  • Excellent
Excellent quality as expected from Schumacher...works great even in extreme cold...recharge is fast...highly recommended.
Reviewed in the United States on December 30, 2025 by Rodger Eagle

  • Company sends defective returns!
After waiting for 3 weeks to arrived, I received the jump box defective. The Package was packed in an old brown box with some one else’s name on it which I am assuming was a return from the previous person. Sad for the money you pay that this “High End” company can’t get orders right. The unit will not charge and continues to flash and max charge at 59%, I will be returning this unit. I would beware of buying through this company as I have now read that there are many other people they are doing this to. ... show more
Reviewed in the United States on February 11, 2026 by BRIAN Z

  • Life Saver
I recently bought 3 of these units during the black Friday sale to keep in various vehicles. So far, I've only had to use it once and it worked flawlessly. Saved a ton of time dragging jumper cables out. Schumacher has been around along time, so I fully expect these products to perform again and again. ... show more
Reviewed in the United States on January 12, 2026 by Vincent Lones

  • Nice unit
This was purchased as a gift. I have checked with the owner, He charged it and played with it. He has not had the need to use it as of yet. I can let you know when he does. The Jump start was shipped quickly and was at a good price.
Reviewed in the United States on January 20, 2026 by gasmith

  • Reputable Brand
Appear to be of good quality. I have used this brand for years and have had success. I purchased several of these as Christmas gifts, but these are not needed until they are. I will update when I receive feedback.
Reviewed in the United States on January 5, 2026 by Mr. B

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