Powerful Jump Starting
Easily jump-start a wide range of 12V vehicles, from sedans to large trucks, with powerful peak currents up to 5500A.
0V Dead Battery Start
Revive completely dead batteries with the integrated force start function in the smart jumper clamps.
Portable Power Bank
Charge your smartphones, tablets, and other USB devices with a high-capacity built-in battery, featuring quick-charge ports.
Choose Your S ZEVZO Jump Starter
S ZEVZO ET03 Car Jump Starter 2500A
The S ZEVZO ET03 Car Jump Starter is a powerful and versatile portable device designed to quickly jump-start 12V vehicles with up to 8.0L gas and 7.0L diesel engines, even those with completely dead 0V batteries, thanks to its 2500A peak current and specialized force start function. Beyond its primary role, this compact unit also serves as a 74Wh portable power bank with fast-charging USB ports and features a 400-lumen LED emergency light, an LCD display, and 10 intelligent safety protections for secure and reliable operation in various conditions.
S ZEVZO H021 12V Portable Jump Box
The S ZEVZO H021 is a powerful and versatile 12V portable jump box, boasting an impressive 5000A peak current capable of starting nearly all 12V vehicles with up to 10.0L gas and 8.0L diesel engines. This robust device also functions as a 74Wh portable power bank with fast USB charging, features a 500-lumen LED emergency flashlight, and includes 10 comprehensive safety protections for confident and reliable use in diverse conditions.
S ZEVZO A11 5500A Car Battery Jump Starter
The S ZEVZO A11 is an exceptionally powerful car battery jump starter, delivering a 5500A peak current to instantly start 12V vehicles with all gas and up to 10.0L diesel engines, providing up to 50 jump starts on a single charge. This versatile device also functions as an 88.8Wh portable power bank with dual USB quick-charge ports, features a 500-lumen emergency LED light and an upgraded LCD display, and ensures maximum safety with its 10-protection system and durable all-metal clamps.
S ZEVZO Features
LED Emergency Light: Illuminate your surroundings or signal for help with a bright LED flashlight offering multiple modes including stable, strobe, and SOS.
Intelligent Safety Protections: Drive with peace of mind thanks to 10 comprehensive safety features that protect against common errors like reverse polarity and short circuits.
LCD Display: Easily monitor the jump starter’s battery status and operational information on a clear and convenient LCD screen.
Wide Temperature Operation: Perform reliably in extreme conditions, with a working temperature range from -4℉ to 140℉.
Extended Standby Time: Enjoy long-lasting readiness with up to 24 months of standby time on a single full charge.
Durable Construction: Benefit from robust designs, including upgraded all-metal clamps for enhanced durability and reliable performance.
Real Stories, Real Power
Carl Lewis
I used to dread a dead car battery, but not anymore! My S ZEVZO ET03 has jumped my car twice this week with absolute ease. It’s truly awesome and has completely removed all my battery worries.
Sharon Flores
This little device is incredibly well-made and the attention to detail, even in the instruction manual, really impressed me. It’s clear S ZEVZO genuinely cares about their customers, and I absolutely love this product!
Kevin Richardson
Our old battery pack died, leaving us stranded, but this S ZEVZO jump starter is a game-changer – it’s so much more compact! It effortlessly jump-started both our car and a V8 that had been parked all winter, barely even touching its own charge. Getting this on sale was money incredibly well spent!
See S ZEVZO in Action
Gallery
About S ZEVZO
About Us
At S ZEVZO, we believe reliable power should never be a question, especially when you’re on the go. Our mission is to empower every driver with the confidence to tackle unexpected battery issues, ensuring your journey continues smoothly and safely. We are passionate about creating innovative, high-performance jump starters that combine cutting-edge technology with user-friendly design, making emergency roadside assistance a simple, stress-free experience.
We’ve dedicated countless hours to not only perfecting our products but also to developing and improving our official website to better serve you. This commitment is evident in features like our interactive product comparisons, allowing you to easily find the perfect jump starter for your needs, or our detailed FAQ section that provides instant answers to common questions. We’ve also streamlined the navigation and optimized for mobile devices, ensuring you can quickly access product information, customer support, and helpful resources anytime, anywhere.
Our History
S ZEVZO was founded on a simple yet profound understanding: the frustration and vulnerability that comes with a dead vehicle battery. Years ago, recognizing a gap in the market for truly reliable, powerful, and user-friendly portable jump starters, our founders set out to engineer solutions that drivers could trust implicitly. From those initial insights, we’ve grown through relentless innovation, constantly pushing the boundaries of battery technology and safety features, to become a trusted name in ensuring that no journey is cut short by power failures.