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Schumacher Electric

Schumacher Electric 1000 Peak Amp 12V Portable Lithium Car Battery Jump Starter & Power Pack - Lithium Ion Jump Box - with USB Charging & LED Emergency Light - SL1639

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Aug 3
Order within 14 hours and 43 minutes
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Style: 1000 Amp


Features

  • Compact and Powerful - This portable jump box delivers 1000A of starting power, which is strong enough jump start up to 8.0L gas and 6.0L diesel engines. Ideal for cars, SUVs, trucks, motorcycles, ATVs, and more.
  • Portable Power for Emergencies - Serves as a car battery jump starter, USB power bank, and emergency LED flashlight with steady, SOS, and strobe modes. Lightweight and compact, easily fits into a glove box, purse, or backpack; recharges fully in 4 hours.
  • Fast USB Charging - Features two USB output ports, with the 2.4A USB port charging two times faster and the 3A USB port charging four times faster than a standard USB. Quickly charge smartphones, tablets, and other USB devices.
  • Built-In Safety Features - Jump pack includes smart cables with spark-free protection against overcurrent, short circuit, overload, overcharge, and reverse hook-up.
  • Trust in Schumacher - As a trusted name in car accessories, we proudly back every charger, jump starter and maintainer we release. Our products are designed to offer unmatched durability, value and quality at every turn.

Description

The Schumacher Lithium Portable Power Pack and 1000A 12V Jump Starter is a compact and powerful solution for jump-starting your vehicle. This portable car jump starter delivers 1000 amps of peak current, capable of jump-starting 12V batteries in cars, trucks, motorcycles, and SUVs. Its lithium-ion battery ensures reliable performance, while the built-in USB ports allow you to charge smartphones and tablets on the go. The jump starter power pack features a rugged design with a built-in LED light for emergency situations. Whether you need a battery jumper starter portable enough to fit in your glove box or a jump box for car battery emergencies, this device has you covered. Ideal as a portable battery jump starter for car owners, it also functions as a portable car battery charger. The battery jump pack includes safety features like reverse polarity protection and spark-proof technology, ensuring safe operation. Keep this lithium jump starter in your vehicle for peace of mind on the road.​

Brand: Schumacher Electric


Battery Cell Composition: Lithium Ion


Voltage: 12 volts


Product Dimensions: 1.53"D x 3.31"W x 14.18"H


Vehicle Service Type: Lawn mower, ATV, JetSki, Snow mobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV


Battery Type: Lithium Ion


Voltage: 12 volts


Compatible with Vehicle Type: Lawn mower, ATV, JetSki, Snow mobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV


Battery Capacity: 1000 amp_hours


Amperage: 1000 A


Peak Output Current: 1000 A


Automotive Fit Type: Universal Fit


Item Dimensions D x W x H: 1.53"D x 3.31"W x 14.18"H


Specification Met: UL


Brand Name: Schumacher Electric


Manufacturer Part Number: SL1639


Manufacturer: Schumacher Electric


UPC: 026666816397


Included Components: Jump Starter, User Manual


Item Type Name: Jump Starter and Portable Power


Model Number: SL1639


Manufacturer Warranty Description: 1 Year Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

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.

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Similar Products

Top Amazon Reviews

    • Great Product & Problem Solver & Safety Insurance too!
Style: 1000 Amp
I'm one guy working at home with 3 cars.............. o need to commute or do a lot of driving. My car batteries started dying because I wasn't driving them enough. I bought jumper cables which was fine but decided to give thee a go based on a friend's recommendation. Boom! Problem solved! Much easier to use. The unit retains charge for MONTHS, and you don't need another car to jump from. Super easy to use........... glad I bought this!!! I bought another one for my son who lives up north in a much colder climate where getting stranded alone could be dangerous. ... show more
Reviewed in the United States on May 8, 2026 by Amazon Customer
    • Performance of product
Style: 1000 Amp
Works great for jumping my Tacoma pickup or my Harley-Davidson I can charge my phone tablet with it and I can do all of that and it still has plenty of charge left in it for jumping or charging other things. Would recommend to anyone
Reviewed in the United States on June 11, 2026 by Jerry Elliott
    • THIS TRULY WILL BECOME A LIFE SAVER - RELIABLE
Style: 1000 Amp
After 6 months stored in a hot car it was at 99%. Great product that comes with a real light to see in the dark with flashing mode, too. If your car/truck/ battery is over 2 years old, this is a must have as it will start you up until you can buy a battery.
Reviewed in the United States on May 8, 2026 by DJW
    • I would recommend it. It is good quality. Just not large enough for what I do.
Style: 1000 Amp
I purchased the brand name. I have used Shoemaker chargers, most of my life in my garage and in my service shop. This product is not necessarily disappointing. However, it will jumpstart your vehicle for one. Try then you will need to recharge it. Multiple tries are just not in this device. I did find that it will hold a charge for quite some time and that the device device will charge cell phones, which is a bonus. ... show more
Reviewed in the United States on May 30, 2026 by George
    • Great Tool for Side by Sides. Utv / Atv.
Style: 1000 Amp
Nice piece, jumped a low battery @ 11 amps on my polaris ranger. On the first twist of the key. Get you one. 5 stars if it had a better storage case.
Reviewed in the United States on February 19, 2026 by B. Leadfoot
    • great jumper
Style: 1000 Amp
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. ... show more
Reviewed in the United States on December 3, 2024 by Rick
    • Very easy to use
Style: 1000 Amp
My neighbor came over to jump start my car and he brought his with and we used it worked well and easy to use so I ordered mine for future use
Reviewed in the United States on May 15, 2026 by Johnny
    • A must have!
Style: 1000 Amp
Works great everytime! Highly recommend!
Reviewed in the United States on June 3, 2026 by Danielle Maheux

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