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

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 di

Battery TypeLithium Ion

About this item

  • 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.
Category: AutomotiveJump StartersRanked #99 of 254 in Automotive
9.0Our score
Our verdict

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 di

Ranked #99 in Automotive · 4 things we like

Quick answer The Schumacher Electric 1000 Peak Amp 12V Portable scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 1,173 reviews, in line with the 4.5 average of the 22 jump starters we track. It was listed at $52.99 on Amazon when we last checked in September 2026.

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, e

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Product information

15 specifications
Battery TypeLithium Ion
Voltage12 volts
Compatible with Vehicle TypeLawn mower, ATV, JetSki, Snow mobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV
Battery Capacity1000 amp_hours
Amperage1000 A
Peak Output Current1000 A
Automotive Fit TypeUniversal Fit
Item Dimensions D x W x H1.53"D x 3.31"W x 14.18"H
Item Weight2.07 pounds
Specification MetUL
Brand NameSchumacher Electric
Number of Items1
Included ComponentsJump Starter, User Manual
Item Type NameJump Starter and Portable Power
Model NumberSL1639

Pros & cons

What we like
  • 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.
What could be better

    Schumacher Electric 1000 Peak Amp 12V Portable: questions & answers

    Is the Schumacher Electric 1000 Peak Amp 12V Portable worth buying?

    Yes, it is one of the stronger picks in its group. We score the Schumacher Electric 1000 Peak Amp 12V Portable 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 1,173 reviews, in line with the 4.5 average of the 22 jump starters we track.

    How much does the Schumacher Electric 1000 Peak Amp 12V Portable cost?

    It was listed at $52.99 on Amazon when we last checked in September 2026. That is close to the $59.99 median for jump starters in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are good alternatives to the Schumacher Electric 1000 Peak Amp 12V Portable?

    Similar, well-rated jump starters in our catalog: OXILAM Jump Starter 6000A (9.2/10, 4.6 stars from 3,029 owners); acetek 1800A Peak Car Jump Starter (8.8/10, 4.4 stars from 80 owners); S ZEVZO ET03 Car Jump Starter 4000A Jump (9.2/10, 4.6 stars from 6,566 owners).

    Customer reviews

    All reviews on Amazon
    4.51,173 global ratings
    5 star80%
    4 star10%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    H
    Herb Kengel
    Verified purchaseAugust 6, 2026
    Ease of use. Quick power aid in a pinch.

    Seems like a real winner. Quality product. Charged up quick. Great emergency gadget for boating, or keep it in the trunk of your car. Handy!

    G
    Greg McCauley
    Verified purchaseAugust 25, 2026
    Small compact but works

    Worked to get me home two days after I got it

    A
    Amazon Customer
    Verified purchaseMay 8, 2026
    Great Product & Problem Solver & Safety Insurance too!

    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.

    D
    DL
    Verified purchaseJuly 28, 2026
    Peace of mind

    I am so relieved to have this in my car. I like the portability, the ease of use and it gives me peace of mind to have in my car.

    V
    Vikingwdwrkr
    Verified purchaseJuly 13, 2026
    Solid, compact unit with storage bag.

    The device was well packaged and in good shape when I received it. The charge pack appears well made and its initial charge went as described in the owner’s manual. The flashlight turned on when I held the power button as instructed. It’s an emergency jumper and I haven’t required its use yet.

    J
    Jamie Watkins
    Verified purchaseAugust 23, 2026
    Great jump box

    Great jumper used it the day after I got and had no problem starting a subaru outback that was completely dead !!!!

    G
    George
    Verified purchaseMay 30, 2026
    I would recommend it. It is good quality. Just not large enough for what I do.

    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.

    A
    Amanda
    Verified purchaseAugust 22, 2026
    Never worked got so hot after trying to charge it burnt me!

    Product never worked. Charged it up and went to use it about 2 months later and it was dead. Plugged it in and the led display never came on so I left it plugged in for a few hours went back and it was so hot it burnt me. No charge at all no led display. Waste of money and at that point it was beyond the return window. Do not buy!!!

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.