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CAT CJ3000 Professional Jump Starter 2000 Peak Amp Battery Booster, Built-In Power Switch, Battery Clamps

3.5 3.5 out of 5 stars 812 ratings

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Purchase options and add-ons

Brand CAT
Product Dimensions 7.5"D x 18.8"W x 14.3"H
Amperage 2000 Amps
Peak Output Current 2000 Amps
Specification Met reach
Battery Cell Composition
Sealed Lead Acid
Voltage
12 Volts
Vehicle Service Type
SUV, Truck
Item Weight
20 Pounds

About this item

  • Delivers 2000 peak amps; Quickly powers most 12V batteries up to V8
  • AGM (Absorbed Glass Mat) internal battery delivers superior performance, even in extreme heat and cold weather environments
  • Industrial-grade metal clamps are powder-coated and spark-proof; Equipped with a built-in power switch to ensure safe operation
  • Tough, rugged housing offers increased durability; 48" of heavy-duty, 4 gauge battery cables provide better power transfer and longer reach
  • Features 12V DC accessory outlet, a reverse polarity alarm and indicator light, an emergency flasher, and a LED area light
  • Fit Type: Universal Fit; Please refer to user manual for operational guidance and troubleshooting steps as needed
  • Convenientlyy charge the unit with the integrated charging cube using your own household extension cord (not included)
See more product details

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$131.35
Get it as soon as Monday, Mar 25
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$118.23
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CAT CJ3000 Professional Jump Starter 2000 Peak Amp Battery Booster, Built-In Power Switch, Battery Clamps
CAT CJ3000 Professional Jump Starter 2000 Peak Amp Battery Booster, Built-In Power Switch, Battery Clamps
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Price-34% $131.35
List:$199.99
$169.99-8% $121.13
Typical:$131.69
-35% $149.99
List:$229.99
$169.99-10% $89.99
List:$99.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Tuesday, Mar 26
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Easy to use
3.7
4.2
4.5
4.2
4.0
4.3
Value for money
2.2
3.8
4.2
3.5
4.3
Portability
4.3
4.4
4.1
4.2
Built in light
4.2
4.4
4.1
4.3
Versatility
4.3
3.8
4.6
4.2
Sold By
Amazon.com
Tyrell Tech US
Amazon.com
AntsPower
ZunDianUS
Buture
compatible vehicles
SUV, Truck
All of the above
Truck, Passenger Car
Truck, Tractor, ATV
Passenger Car, Motorcycle, Truck, Tractor
Passenger Car
amperage
2000 amps
1800 amps
1600 amps
2000 amps
1800 amps
2500 amps
voltage
12 volts
12 volts
6 volts
12 volts
12 volts
12 volts
capacity
20000 milliamp hours
22000 milliamp hours
20000 milliamp hours
23800 milliamp hours
peak output current
2000 amps
1800 amps
1600 amps
2000 amps
1600 amps
3500 amps
weight
20 pounds
17 pounds
1 pounds
11 pounds

Important information

Legal Disclaimer

WARNING - Cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.


From the manufacturer

CJ3000

1000 amp

V8

Reverse polarity

battery status indicator

2000 peak amps of starting power instantly jump starts cars and trucks

Helps to start most 4, 6 and 8 cylinder gas or diesel engine cars and trucks

Reverse polarity protection to assure that jumper cables are connected correctly

Know exactly how much power is left in the internal battery before recharge is needed

12V DC outlet

Works12V batteries

LED Light

LED Light

12V DC Outlet power source for on-site emergencies and charging needs

Compatible with AGM, GEL and WET 12V lead-acid batteries

Bright LED work light helps with roadside repairs after dark

Simple power switch makes operation easy

Product Description

The CAT CJ3000 Professional Jump Starter offers 2000 peak amps , which provides enough power to quickly start most 12V vehicles, including trucks and SUVs, without the need of another vehicle. Equipped with a heavy-duty AGM (Absorbed Glass Mat) internal battery which delivers superior performance, even in extreme heat and cold weather environments. As an added level of safety, AGM batteries eliminate the spill hazard that exists with lead-acid batteries. The CAT CJ3000 Professional Jump Starter has industrial-grade metal clamps which are powder-coated and spark-proof. It also features a built-in power switch to ensure safe operation, 12V DC accessory outlet, a reverse polarity alarm and indicator light, an emergency flasher, and a LED area light.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

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CAT CJ3000 Professional Jump Starter 2000 Peak Amp Battery Booster, Built-In Power Switch, Battery Clamps


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What's in the box

  • product, manual
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    3.5 out of 5 stars
    3.5 out of 5
    812 global ratings

    Customers say

    Customers are satisfied with ease of use of the jump starter. However, some customers have reported issues with the battery life and indicator lights. Opinions are mixed on value, quality, ease of starting, and weight.

    AI-generated from the text of customer reviews

    17 customers mention17 positive0 negative

    Customers find the jump starter easy to use, convenient, and light to carry. They also mention it's easy to connect, use, and charge.

    "...It's heavy duty and straight-forward. Does not charge the battery - just jump starts the car...." Read more

    "...this in Feb 2020, It worked fantastic, lots of reserve power and very easy to use. It is very heavy but that is to be expected...." Read more

    "...fairly light for the capacity (though it's still pretty heavy), easy to use...." Read more

    "Easy and works well on Diesel truck happy with this product" Read more

    112 customers mention68 positive44 negative

    Customers are mixed about the value of the jump starter. Some mention it has worked great, has a good 12v output, and good CCA. However, others say that it fails in its elementary purpose of jump-starting the vehicle.

    "I ordered this in Feb 2020, It worked fantastic, lots of reserve power and very easy to use. It is very heavy but that is to be expected...." Read more

    "...would like to know if anyone has gotten a refund due to thr product not working. Im past the 30days and do not have a extended warranty." Read more

    "As a tow truck driver I use this jump pack just about everyday. It's works great but my only complaint is that once it get cold it doesn't have much..." Read more

    "...wire connecting both sides for added current handling, fairly light for the capacity (though it's still pretty heavy), easy to use...." Read more

    45 customers mention22 positive23 negative

    Customers are mixed about the quality of the jump starter. Some mention it's well made, reliable, and a good quality product, while others say that it'd not as strong as its advertising, doesn't last, and the on/off knob is poorly made. Some say that the product barely jumps a small car.

    "Switch broke after four uses. Contacted seller to get a replacement part. Was told that they couldn't help. Poor quality and poor customer service...." Read more

    "...It's heavy duty and straight-forward. Does not charge the battery - just jump starts the car...." Read more

    "...not hard to carry and the cords stay very well attached but not as strong as I wanted." Read more

    "...This will start anything. Heavy gauge cables and a durable serviceable Jump Box.Was an amazing go-to for over a year...." Read more

    18 customers mention7 positive11 negative

    Customers are mixed about the ease of starting. Some mention it's a great product that starts vehicles immediately, and starts farm equipment without a problem. However, others say that it wouldn't jump start a car, Harley, truck, or lawn mower.

    "...But that's about it. It failed to jump start ever since. Not sure if the battery is faulty." Read more

    "...We love it. It starts everything we have on the farm when needed" Read more

    "...CONS:-not enough CCA to jump start a vehicle even with partially discharged battery..." Read more

    "For having such a high amperage rating this thing will not jump start anything big...." Read more

    16 customers mention8 positive8 negative

    Customers are mixed about the weight of the jump starter. Some mention it's huge and heavy, while others say it'll start anything with heavy gauge cables. It's easy to store in the car and has a high amp. However, some say it is a little heavy and bulky, but worth the size and weight for the reliability.

    "Strong durable powerful. This will start anything. Heavy gauge cables and a durable serviceable Jump Box...." Read more

    "...It is very heavy but that is to be expected. But after about 6 months it wouldn't charge any longer...." Read more

    "...Very nice unit, not hard to carry and the cords stay very well attached but not as strong as I wanted." Read more

    "...(though it's still pretty heavy), easy to use...." Read more

    9 customers mention3 positive6 negative

    Customers are mixed about the size of the jump starter. Some mention it's bulky, big, and heavy. They say it'll hold a serious charge and get even large vehicles started. However, others say that it'd be too big and have to charge every other day.

    "...It's wider than most jumper packs, and fewer features. 3/5 overall. 5/5 for a good charge and jump. 1/5 for features." Read more

    "...well made packs that can hold a serious charge and get even large vehicles started...." Read more

    "Too big and I have to charge every other day. Battery level go down after two or three time use ." Read more

    "...It was a waste of money and the size of it is ridiculous...." Read more

    101 customers mention23 positive78 negative

    Customers are dissatisfied with the battery life of the jump starter. They mention that it loses power and needs to be charged every other day.

    "...It's heavy duty and straight-forward. Does not charge the battery - just jump starts the car...." Read more

    "...But after about 6 months it wouldn't charge any longer. It has a one year warranty but shipping would cost almost half of what I paid for it...." Read more

    "...Couldn't properly charge it after that. Sometimes later it was stolen anyway.I recommend this jump box...." Read more

    "...They are durable, reliable, well made packs that can hold a serious charge and get even large vehicles started...." Read more

    20 customers mention4 positive16 negative

    Customers are dissatisfied with the indicator lights in the jump starter. They mention that the charge level lights stopped working, the power level lights would not come on, and the flashing lights and work light go crazy.

    "...Charge portable power pack I got it charging now but the flashlight do not come on WOW I must be having some kind of look buying products offline..." Read more

    "...Jump pack would not hold a charge. Thought maybe the charge indicator lights were not working but after charging for 12 hrs wouldn’t even crank a..." Read more

    "...none of the indicator lights worked I had to send it back." Read more

    "...3/5 overall. 5/5 for a good charge and jump. 1/5 for features." Read more

    Yellow Is The New Black
    1 Star
    Yellow Is The New Black
    ** 09/21/2021 Update to 1 star review: As to my previous review below, the instructions for this leave a lot to be desired and basically without fail, every time I would see the jumper batter indicator go to yellow, when I would go to recharge it would show as green immediately. I then later tried letting it charge over 24 hours and various other means but ultimately this false charge scenario was a reoccurring theme through the life of this device and now finally, just shy of 5 years it stopped working/won't take a charge. To make a long and drawn out story short, based on charging issues/user manual contradictions in my use of the device, I cannot recommend, especially for the cost.-------------I have a 74 GMC pickup that I put an Optima Yellow Top in to help with a problem I was (I hope it's WAS) having with something drawing current and killing the battery (I'll spare you the details). Anyway I bought this as a "just in case" and sure enough already ended up using it 4 times and all 4 times it brought my baby, a very, very cold blooded baby mind you, right back to life. Now that I should rarely need to use it wewill see if it holds up and if my experience changes to a negative I'll be sure to update this review; based on my experiences thus far I definitely recommend it. The instructions regarding charging could be a little clearer and so far it doesn't seem multiple uses has changed it from green but I still keep charging it once a month for 24 hours even though it almost immediately goes to green so far.Anyway, I like things to be clear so the instructions could use a little tweaking but at least their understandable and are as basic as you would expect with this type of device.
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    Top reviews from the United States

    Reviewed in the United States on January 15, 2017
    10 people found this helpful
    Report
    Reviewed in the United States on January 15, 2021
    6 people found this helpful
    Report
    Reviewed in the United States on September 18, 2019
    3 people found this helpful
    Report
    Reviewed in the United States on June 1, 2023
    One person found this helpful
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    Reviewed in the United States on April 1, 2023
    6 people found this helpful
    Report
    Reviewed in the United States on February 5, 2017
    27 people found this helpful
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    Top reviews from other countries

    Translate all reviews to English
    Aaron W.
    5.0 out of 5 stars This jump box is amazing
    Reviewed in Canada on January 24, 2019
    6 people found this helpful
    Report
    Marina Cole
    1.0 out of 5 stars Booster pack jump starter
    Reviewed in Canada on November 30, 2023
    One person found this helpful
    Report
    Tom W.
    5.0 out of 5 stars Awesome!!!
    Reviewed in Canada on June 7, 2021
    One person found this helpful
    Report
    daniel charette
    1.0 out of 5 stars bon pour la poubelle
    Reviewed in Canada on November 3, 2023
    josh
    4.0 out of 5 stars It would have been better if there was usb slot for charging gadgets
    Reviewed in Canada on February 26, 2018
    2 people found this helpful
    Report