ET03 Car Jump Starter 2500A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports, LCD Display, Storage Case, and LED Light

Description:

About this item:

  • POWERFUL CAR BATTERY JUMP STARTER: The ET03 car battery jump starter can easily jump-start all 12V common vehicles with up to 8.0L gas and 7.0L diesel engines in seconds with its peak current reaching 2500 amps. Supports 50 jump starts at most on a single charge and suitable for lawnmowers, motorcycles, passenger cars, trucks, and even boats, etc.
  • BACKUP PORTABLE POWER BANK: This jump starter battery pack can also work as a 74Wh large battery capacity portable power bank to charge your smartphones, tablets, or other USB electric devices. Two 5V/2A USB output ports are packed on this jump starter that can be applied at the same time for charging, 50% faster than a standard charger.
  • PACKED WITH LED EMERGENCY LIGHT AND BONUS FEATURES : the ET03 car jump starter is packed with a 400-lumens LED flashlight to provide help in darkness or for emergency situations that support three variable light modes (stable, strobe, and SOS). There are more features included such as an LCD screen to check the battery status, a wide working temperature from 14℉ to 140℉, and 24 months long standby time.
  • 10 INTELLIGENT SAFTY PROTECTIONS: This jump starter battery pack is super safe to use with 10 intelligent safety protections against overcharge, short circuits, reverse polarity, power surging and sparking, and so forth. You can detect the errors by simply checking the lights and the beep sound from the smart jumper clamps.
  • WHAT YOU GET & SERVICE: the package you get includes 1 * SZEVZO ET03 Jump Starter, 1 * Smart Jump Cables, 1 * USB Type-C Charging Cable, 1 * Storage Case, 1 * User Manual. This jump starter is covered by our 2 years full service, so please contact us if you have any questions or if you are facing any issues with this jump box.
  • Review:

    4.9 out of 5

    97.50% of customers are satisfied

    5.0 out of 5 stars Everyone Should Get One! A Car Essential!

    D.W. · March 5, 2025

    (function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } As someone who’s been dealing with an unfair amount of car troubles and needs a jump start every morning, this ET03 Car Jump Starter has been a lifesaver. Until I can get the issue fixed, rhis jump starter has been getting the job done and been holding up perfectly, saving me from the hassle of calling for help.What I Love About It:Powerful Performance – Can jump-start up to 8.0L gas or 7.0L diesel engines, which gives me confidence that it can handle my car without a problem.Portable & Compact – Fits in my trunk and is easy to carLCD Display – Helps me keep track of the charge and battery status, A HUGE PLUS FOR ME!LED Light – Useful for early mornings or nighttime jump-starts.I have nothing bad to say about this, but just remember it needs to be charged. You dont wanna have cant use it because it's not charged, especially in an emergencyThis reliable jump starter has been essential for me during my car troubles. If you need something that will help get your car up and running fast, especially during unexpected moments, this is a solid choice. Definitely worth the investment!

    5.0 out of 5 stars Works great - jump your car without help!

    R.G. · December 14, 2024

    My car's battery was completely dead, so I ordered this to try to restart it. It worked perfectly, starting the car immediately. Fully charged, this can provide up to 50 jumps before needing another charge. It is compact, so it can easily be kept in the car in case I am somewhere other than my home and my car won't start. It is easy to charge and easy to use. No need for cables extending from one car to another. Just hook it up to your battery and start the car. Highly recommended.

    5.0 out of 5 stars Reliable Car Battery Booster

    J.V. · January 27, 2025

    Works great, easy to use. Comes with a carry case, good value purchase, affordable price, more than enough cranking amps. Definitely would recommend.

    5.0 out of 5 stars A MUST have in EVERY car!!!!!!!

    A.B. · January 12, 2025

    I have to say that this product saved me several time when there was nobody around to help.I had doubts regarding the product because of the price and the small size but after I got AAA Guy to help me jump start and he pull out this little battery I knew I must have one too.It will start your car in the FIRST time.No doubts ,just make sure to get the 2500AAnd make sure to charge it as well.You can charge it in the car as well!FYI it comes in a beautiful caseI know there are many brands but this one is cheaper and works great!I'm not affiliated with the product and never write reviews but this product literally saved me many times!

    4.0 out of 5 stars Just Recieved

    C.D.R. · December 24, 2024

    Sturdy made device, device battery charged in a reasonable amount of time, directions are very clear and easy to follow. Compact and well thought out features.

    5.0 out of 5 stars Works as it should.

    d. · February 18, 2025

    I have now had to use this twice.Each time was on a completely dead battery.Once was on my 2010 Mercury Milan.Realized I needed to allow it to boost the battery for a few moments before I tried to start it.Worked terrific.Second use was on my 2013 explorer.Accidentally left it on in accessory mode over night in sub zero temp.The battery was completely dead. Allowed the booster to charge for a few moments. The explorer fired right up.Great product.

    5.0 out of 5 stars Read instructions before use

    N. · February 2, 2025

    Compact. Handy. Easy to use. Works great. Used multiple times never fails to please

    5.0 out of 5 stars Great product

    M. · January 13, 2025

    Bought the 2500A to jump start my car and to keep on hand as an alternative to regular jumper cables. Came with 79% charge and my car started right away. Also came with a nice travel case. Good quality product and would definitely recommend it to my friends and family..

    ET03 Car Jump Starter 2500A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports, LCD Display, Storage Case, and LED Light

    4.6

    BHD38907

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    Product origin: United States

    Electrical items shipped from the US are by default considered to be 120v, unless stated otherwise in the product description. Contact Bolo support for voltage information of specific products. A step-up transformer is required to convert from 120v to 240v. All heating electrical items of 120v will be automatically cancelled.

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