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Item #:
73042660
S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports,
89% of respondents would recommend this to a friend
Item #:
73042660
SCR 1073
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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.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
Provides a robust 4000A jump start capability, suitable for up to 8.0L gas and 7.0L diesel engines, ensuring reliable performance for a wide range of vehicles.
Versatile Connectivity
Equipped with multiple USB ports, the jump starter not only revives engines but also charges devices on the go, enhancing its utility for tech-savvy users.
User-Friendly Design
Features an LCD display and an integrated LED light for convenience, along with a protective storage case, making it easy to use and store safely.
Product Details
- Powerful 2500A peak current car battery jump starter for 12V vehicles with up to 8.0L gas and 7.0L diesel engines, supporting 50 jump starts on a single charge
- Functions as a 74Wh portable power bank with two 5V/2A USB output ports for faster charging of smartphones, tablets, and other USB devices
- Equipped with a 400-lumens LED flashlight with three light modes, an LCD screen for battery status, wide working temperature range, and 24 months standby time
- Features 10 intelligent safety protections against overcharge, short circuits, reverse polarity, power surging, and sparking, with error detection through lights and beep sounds
- Suitable for all 12V vehicles, including cars, trucks, motorcycles, boats, SUVs, lawnmowers, and snowmobiles, providing a self-help solution for roadside breakdowns
- Includes a portable carrying case to store the jump starter and its accessories
| Battery Type | Lithium Ion |
| Voltage | 12 volts |
| Compatible with Vehicle Type | Lawn Mower, Motorcycle, Passenger Car, Tractor, Truck, Van |
| Battery Capacity | 20000 milliamp_hours |
| Amperage | 4000 A |
| Peak Output Current | 4000 A |
| Automotive Fit Type | Universal Fit |
| Item Dimensions D x W x H | 1.5"D x 3.4"W x 7.5"H (3.8 x 8.6 x 19.1 cm) |
| Item Weight | 1.4 pounds (640 grams) |
| Brand Name | S ZEVZO |
| Manufacturer Part Number | ET03 |
| Manufacturer | Dongguan Chuangyi New Energy Technology Co., Ltd |
| UPC | 840164807288 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Included Components | Portable Carrying Case*1, S ZEVZO Car Jump Starter*1, Smart Jumper Clamps*1, USB Charging Cable*1, User Manual*1 |
| Item Type Name | jump starter |
| Model Number | ET03 |
| Brand | S ZEVZO |
| Battery Cell Composition | Lithium Ion |
| Product Dimensions (L x W x H) | 1.5"D x 3.4"W x 7.5"H (3.8 x 8.6 x 19.1 cm) |
| Vehicle Service Type | Lawn Mower, Motorcycle, Passenger Car, Tractor, Truck, Van |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Travelers
Ideal for road trips, ensuring vehicle reliability and quick power access to jump-start engines.
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Emergency Kits
Perfect addition to car emergency kits, providing peace of mind with multiple functionalities including USB charging.
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Diesel Vehicle Owners
Supports high-performance needs, capable of jump-starting diesel engines up to 7.0L efficiently.
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Small Engine Users
Not suitable for small engines, as power capacity exceeds requirements and may be overkill.
Product Description
S ZEVZO ET03 Car Jump Starter 4000A 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
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the S ZEVZO ET03 Car Jump Starter?
Answer: The S ZEVZO ET03 Car Jump Starter boasts an impressive 4000A peak current, making it reliable for jump-starting vehicles with up to 8.0L gasoline or 7.0L diesel engines. It also features a robust 74Wh battery pack for consistent power. Additionally, it comes equipped with USB ports that allow you to charge other devices like smartphones and tablets, adding a layer of functionality. Whether you're on a road trip or just commuting, this jump starter ensures you have the necessary tools at your disposal to handle unexpected battery failures. -
Question:
How do I use the S ZEVZO ET03 Car Jump Starter?
Answer: Using the S ZEVZO ET03 is straightforward. First, ensure the jump starter is fully charged. Connect the positive clamp to the positive terminal of your vehicle's battery and the negative clamp to a grounded metal part of the vehicle. Turn on the jump starter, and then start your vehicle. The powerful 4000A output can quickly revive even the most drained batteries. This jump starter is ideal for anyone who frequently travels or needs a reliable backup power source in case of emergencies. -
Question:
Is the S ZEVZO ET03 Car Jump Starter safe to use?
Answer: Yes, the S ZEVZO ET03 is designed with safety features to prevent short-circuits, overcharging, and reverse polarity. It includes an intelligent protection technology that ensures the clamps do not ignite or spark when connected incorrectly. These features make this jump starter suitable for novices and experienced users alike. Having a safe and reliable jump starter can provide peace of mind during your travels, knowing that you can safely assist a vehicle in need without causing damage to either battery. -
Question:
Can the S ZEVZO ET03 jump starter charge my electronic devices?
Answer: Absolutely! The S ZEVZO ET03 features multiple USB ports, making it a versatile tool for charging various electronic devices. Whether you need to power up a smartphone, tablet, or other USB-compatible devices, this jump starter has you covered. It’s perfect for outdoor activities like camping or during road trips when access to power sources is limited, enabling you to keep your devices charged and ready for use no matter where you are. -
Question:
What kind of vehicles can I jump-start with the S ZEVZO ET03?
Answer: The S ZEVZO ET03 is capable of jump-starting a variety of vehicles, including those with gasoline engines up to 8.0L and diesel engines up to 7.0L. This makes it suitable for cars, trucks, and even some recreational vehicles. Its high peak current of 4000A provides the power necessary for even larger vehicles. Having such a jump starter in your vehicle ensures you're prepared for any situation, empowering you to assist not only your vehicle but potentially others in your network or during roadside emergencies. -
Question:
How long does the S ZEVZO ET03 battery last on a single charge?
Answer: The S ZEVZO ET03 can retain its charge for several months, depending on usage and storage conditions. When fully charged, it can perform multiple jump-starts before needing a recharge, making it incredibly convenient for both daily drivers and those who may not need frequent use. For best performance, it’s advisable to check the charge level periodically, ensuring that it’s ready to go when you need it most. This aspect highlights its reliability as an essential item for vehicle maintenance. -
Question:
Does the S ZEVZO ET03 come with charging cables?
Answer: Yes, the S ZEVZO ET03 comes with all necessary cables, including jumper cables and USB charging cables. This comprehensive inclusion makes it convenient for users to start using the product right out of the box. Being equipped with the right cables means you won't have to purchase additional accessories, allowing you to maximize the jump starter's functionality immediately. This is especially useful for individuals who may not have jump-starting experience, as it simplifies the overall process. -
Question:
How portable is the S ZEVZO ET03 Car Jump Starter?
Answer: The S ZEVZO ET03 is designed with portability in mind. Its compact size allows it to fit comfortably in a glove compartment or backpack, making it an ideal companion for anyone on the go. Weighing only a few pounds, you can easily transport it without hassle, ensuring you have it accessible for emergencies. Its lightweight nature, combined with its robust capabilities, makes this jump starter an invaluable addition for road trips or everyday driving. -
Question:
Can the S ZEVZO ET03 be used in extreme weather conditions?
Answer: Yes, the S ZEVZO ET03 is built to perform well even in extreme weather, thanks to its durable construction. It can operate effectively in both cold and hot temperatures, making it suitable for various environmental conditions. For instance, in frigid winter months when battery failures are more common, this jump starter ensures you remain prepared. Its reliability can be a lifesaver during unpredictable weather situations, providing the confidence you need to navigate your travels. -
Question:
Where can I buy the S ZEVZO ET03 Car Jump Starter?
Answer: You can purchase the S ZEVZO ET03 Car Jump Starter through Ubuy in Seychelles. Ubuy is a reliable online platform that offers a vast selection of products, including this powerful jump starter. Their user-friendly interface makes it easy to find the product and complete your purchase, ensuring you can swiftly obtain this essential device for your vehicle.
S ZEVZO Jump Starters ET03 Editorial Review
S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines is a versatile and powerful tool designed to assist in emergencies. Many users have praised its ease of use, with one reviewer sharing their experience of using it multiple times for different vehicles including cars and boats, all with successful results. The long-lasting charge is particularly appreciated, with some users noting it retained 100% capacity after months of inactivity. Additionally, its compact size allows for easy storage in a vehicle. The built-in flashlight and the ability to charge electronics are also highlighted as great features.
Customer Reviews & Ratings
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Pros
- Compact and lightweight, easy to store
- Effective for gas and diesel engines
- Built-in flashlight adds extra functionality
- Retains charge for an extended period
- Easy to use with clear instructions
Cons
- Cable lengths could be longer for broader usage
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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SCR 1073
Order now and get it around Saturday, September 05
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Features & Benefits
- Powerful jump starter for vehicles with up to 8.0L gas and 7.0L diesel engines
- Can support 50 jump starts on a single charge
- Works as a portable power bank to charge smartphones and other USB devices
- Includes a 400-lumens LED flashlight with three light modes
- Packed with safety features for worry-free usage
- Wide working temperature range and long standby time
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