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Schumacher Electrical Lithium Bounce Starter and Moveable Energy Pack SL1639, 3-in-1, 1000 Amp, 12V Battery – Works on Vehicles, Motorbike, Vehicles, Boats and Extra

Original price was: $89.99.Current price is: $64.15.

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Worth: $89.99 - $64.15
(as of Mar 05, 2025 21:17:42 UTC – Particulars)

Schumacher Electrical SL1639 Lithium Moveable Energy Pack and Bounce Starter Energy and Reliability in a Compact Design  Expertise unparalleled efficiency with the Schumacher Electrical SL1639 Lithium Moveable Energy Pack and Bounce Starter. This compact and light-weight leap starter matches effortlessly in your glove compartment or heart console, offering highly effective, reliable efficiency whenever you want it most.

  • Highly effective 1000 Amp Beginning Energy: Bounce-starts as much as 8.0L fuel and 6.0L diesel engines with ease.
  • Superior Battery Expertise: Incorporates a high-performance four-cell lithium battery for dependable operation in any situation.
  • Pre-Enhance and Pre-Heating Capabilities: Safely provides a pre-charge to deeply discharged batteries and warms batteries in excessive chilly, making certain you begin your car even in harsh climate.


Versatile Energy Options:

  • 2X Sooner USB Charging: The two.4A USB port gives fast charging in your smartphone.
  • 4X Sooner USB Charging: The 3A USB port costs gadgets as much as 4 instances sooner than customary USB ports.
  • Constructed-In LED Mild: Provides three modes—regular, flashing (SOS), and strobe—for versatile illumination in emergencies.


Comfort and Security:

  • Extremely-Quick Recharge: Recharges in simply 2.5 to 4 hours through the 2A USB enter.
  • Clear LCD Show: Massive, easy-to-read display exhibits battery cost and important info.
  • Sensible Clamps: Shield in opposition to reverse polarity, brief circuits, battery exhaustion, excessive temperatures, and reverse charging.


Full Bundle Consists of:

  • SL1639 Bounce Starter
  • Battery Clamps with Sensible Cable
  • USB Charging Cable
  • Carrying Bag
  • Person Guide


The Schumacher SL1639 is your go-to resolution for highly effective jump-starting and emergency energy wants. Dependable, compact, and filled with superior options, it’s good for on-the-go use and ensures you’re by no means left stranded.  
En español (ES): Schumacher Electrical es una marca en la que puede confiar para obtener un rendimiento potente y tecnología avanzada. El arrancador y banco de energía con batería de litio Schumacher SL1639 de 1000A y 12V es un arrancador ligero y compacto que cabe fácilmente en la consola central o en la guantera. Con una batería de litio de cuatro celdas de alto rendimiento, la unidad Schumacher SL1639 ofrece 1000A de energía de arranque, aptos para arrancar motores de gasolina de hasta 8.0L y diésel de hasta 6.0L. Incluso puede hacerlos arrancar de manera confiable en condiciones difíciles con la avanzada tecnología de Schumacher. La tecnología de prearranque 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 SL1639 actúa como fuente de alimentación USB de carga rápida. Dispone de 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 SL1639 también incorpora una luz de área con tres modos de iluminación: fija, intermitente (SOS) y estroboscópica. Además, incluye 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.

3-in-1 Gadget: Combines a strong leap starter, USB charger, and LED mild into one compact unit
Excessive-Powered Efficiency: Delivers 1000 amps of peak energy, appropriate for 8.0L fuel, 6.0L diesel engines
Extensive Compatibility: Works with customary, AGM, gel, and deep-cycle batteries. Good for automobiles, vans, bikes, boats, SUVs, ATVs, and extra
Speedy USB Charging: Incorporates a 2.4A USB port for ultra-fast smartphone charging—2x sooner than customary USB ports
Environment friendly & Lengthy-Lasting: Bounce-starts autos as much as 30 instances on a single cost and recharges in simply 2.5 to 4 hours through USB—thrice sooner than conventional AGM batteries
Clear LCD Show: Straightforward-to-read display exhibits battery cost and important info at a look.
Compact & Moveable: Slim design matches simply in glove bins, backpacks, or beneath seats.
Constructed-In LED Mild: Consists of three modes—regular, flashing (SOS), and strobe—for versatile illumination
Self-Reliant Security: Bounce-start your car independently without having help.
Full Bundle: Consists of (1) 1000 Amp 12-Volt Bounce Starter and Moveable Energy Pack, (1) Set of battery clamps with good cable, (1) USB charging cable, (1) Carrying bag, (1) consumer handbook.

Prospects say

Prospects discover the leap starter helpful and a great worth for cash. They recognize its compact dimension and energy, which they describe as a miniature powerhouse. Many discover it straightforward to make use of. Nonetheless, some have blended opinions on the battery life, charging energy, high quality, and cost velocity.

12 reviews for Schumacher Electrical Lithium Bounce Starter and Moveable Energy Pack SL1639, 3-in-1, 1000 Amp, 12V Battery – Works on Vehicles, Motorbike, Vehicles, Boats and Extra

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  1. M. Wyker

    Powerful and it gets the job done!
    This is an amazing thing to own! I bought it @ a year ago and just used it recently to jump start a car. Very powerful. It failed to start the car the first 2-3 attempts. I had do the “turn all electrical things on” in order to start the dead battery. It worked beautifully. Started right up! It is small, handy and does the job. Every woman needs one of these!

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  2. kathleen ann simpson

    great product
    works great! already saved the day!

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  3. Devin Wiley

    Life saver
    This is perfect if you have social anxiety and don’t like asking people for jumps. It’s easy to use, and despite it’s small/convenient size, it is quite powerful and starts the vehicle immediately. You don’t have to sit there and wait for your vehicle to charge. I used to have to jump my car off every time I shut it off, which meant using it approximately 2 or 3 times a day, and I wouldn’t even have to charge the jump box for several days. This thing has been there for me during some tough times and I’m glad it exists.

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  4. Rick

    great jumper
    i bought it for my motorcycle, it will work on cars as well, but i bought it to carry on my adventure biking trips, it has already saved me, i was testing my heated gear to see how much amperage i could pull from the stator without killing my battery, and i took it just a but too far, with full heat, heated grips, heated seat, high beams, aux lights and add on fog lights. when i stopped to get gas, my battery had dropped to 11.5 which during cranking went to 10.4 which is not enough to get the computer to turn on.. hooked up the jumper and it ripped right over.. also i can use it as a mobile 12v power bank to heat my heated riding gear away from the bike… and has usb charging ports for other stuff, and the led light is handy as well.. it will be great insurance when im in the middle of nowhere on the bike.

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  5. Keith

    It was a great product, until I used it.
    The first 5 or six times I used the jump box. It worked perfectly, couldn’t of asked for a better product. Infact the jump box was so powerful it even cold started my New Holland 5610 tractor. I was amazed…I woke up one Saturday morning around 7ish , wanting to get some much need yard work done,. Being early spring. As I prepare my Cub Cadet lawnmower for the task of cutting knee high weeds, every stick, branch, child’s toy or tree that will be in sight of the Barefoot family yard.. for the fortunate none North Carolinas. that’s all the beautiful yards will grows the early spring of North Carolina.As I turned the ignition key to start, nothing happened. I quickly realized, “yes ” the battle dead. No problem right. I have a new amazingly powerful jump box. I quickly applied the +’red’ to the positive termamal. Same process to the negative. I firmly grabbed my trusty jump box and pressed the center button to activate the device. The center button became stuck.??? I was confused, I taped it softly, repeated the taping over and over again. Same result. I tried a small flat screwdriver to pry on the sides and edges of the button. My attempts were in vain. I slowly gave into the fact my new amazingly powerful, impressive and perfect in my eyes, had failed me so soon. I now shamefully avoid friends and family for the fear of my failure jump box will be brought up in conversation. I am taking the disappointment day by day trying to void it from my memory of the power I once could yield freely and boastful. As time slowly drags on , the one light that keeps me going is the one year warranty I have shamefully applied for. I often look back on the days I could laugh at week or dead batteries. My one hope for redemption is a lone email that was sent to a manufacturer name I dare not say. I will continue to attempt being strong through the trial of my future on cranking trucks, lawnmower and even tractors again some day.

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  6. Bart

    Works great.
    This jump box works great. We have helped several bikers get started and charge our com units with it. I would’ve given 5 stars but the storage bag it comes with is not the greatest.

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  7. The Godfather

    Impressed Me
    This is the first jump starter I’ve owned. I’ve got a high performance car that doesn’t get driven often, so the battery is usually dead by the time I drive it again. The car has a big V8 with lots of cams and valves to get moving, so it does need strong cranking amps to get it started. This thing started it up with no problem twice without a recharge and was still showing 90% charged afterwards. I think I could’ve started the car at least two more times without recharging the jump starter, which would be big feat. I bought two of these at black Friday deals. I’m thinking I should’ve bought more — one for each of my vehicles. Guess what I’ll be looking out for next black Friday? It is small and doesn’t take up much space. The only question I have is longevity — how long will it last? That is to be determined but so far, so good.

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  8. agonoloma

    Starter
    Very nice and very practical

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  9. Rodrigo Garcia Sandoval

    Llego más rapido qué lo programado y se ve que es de muy buena calidad

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  10. Ivan Gutierrez

    Me gustó mucho, estoy impresionado como enciende rápidamente una batería totalmente descargada.

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  11. Miguel Josue Sanchez Bahena

    Justo lo que necesitaba y ayudo un momentos para poder arrancar mi vehículo cuando la batería ya no estaba funcionando correctamente

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  12. Kyu

    Se descompuso al segundo mes y ya pasó el periodo de devolución (1 mes). No lo compren, la luz Led verde se queda flashando y no te dejará arrancar el vehículo.

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    Schumacher Electrical Lithium Bounce Starter and Moveable Energy Pack SL1639, 3-in-1, 1000 Amp, 12V Battery – Works on Vehicles, Motorbike, Vehicles, Boats and Extra
    Schumacher Electrical Lithium Bounce Starter and Moveable Energy Pack SL1639, 3-in-1, 1000 Amp, 12V Battery – Works on Vehicles, Motorbike, Vehicles, Boats and Extra

    Original price was: $89.99.Current price is: $64.15.

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