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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

56.98

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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

10K+ bought in past month

Highest ranking 101

8 comments

$56.98

Save 39%

· 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.

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Reviews From
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Randall G.Reviewed in the United States on 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.

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James BradyReviewed in the United States on November 9, 2024

I have an older S Zevzo 1000A unit that has served me well provided the car battery still has some amount of charge left. However, the 1000A unit can't handle an almost completely drained battery. So I bought this in hopes it could handle a tougher jump situation. Works like a dream. My mother-in-law's car battery was completely drained as it had not been driven in a month (she had been recovering from leg surgery). The 1000A pack was unable to start the car. I had just received this 2500A pack (79% charged) and gave it a try. Car turned over immediately, no problem at all. The storage case is nice, operation of the pack is simple. Well worth the money, especially when it on sale.

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ALDO BARReviewed in the United States on 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 2500A And make sure to charge it as well. You can charge it in the car as well! FYI it comes in a beautiful case I 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!

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Carl D. RogersReviewed in the United States on 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.

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Mike.Reviewed in the United States on 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..

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nothinglikesweet_tReviewed in the United States on December 26, 2024

I highly recommend my car jumped up as soon as, I put the jumper cables on it. The quality is fantastic the battery life good the start time less then 30 seconds very handy to have in an emergency.

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A DiverReviewed in the United States on October 21, 2024

A good unit and it works! My battery died and would not take a charge. I ordered this jump starter in the morning and got it by 6PM! When it arrived I doubted it would start my car because it was so small. Right out of the box it had a 75% charge. I hooked it up and .. nothing happened other than a click from the unit.. I did connected it and this time I quickly stared the car and it came to life!! Thinks to remember this thin is like a capacitor NOT a charger. It will deliver a large high amperage boost for a short time. It really works! It came in a nice carrying case> It is compact and easy to stash in the trunk and is not the hassle of jumper cables. Just a suggestion : Buy your imported stuff now because the next president will put a big tariff on all imports. (Which is almost everything on amazon.) I am buying everything new hand tools, power tools, even a saw. So get it now and save money!

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JoshReviewed in the United States on December 22, 2024

I bought this to start my zero turn that has an electrical issue. Upon getting a new job, I took it to work to start family sized vehicles. One of the guys in my shop used it without asking to start a diesel tractor that had been exposed to weather in the teens the night before. After the green indicator lit up, it started immediately. Now, it travels along the shop floor starting huge diesel RVs daily and it lasts in a single charge. Only issue I have with this product is how close the cable are together. Other than that, the entire shop loves it.