--- product_id: 545459025 title: "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" brand: "s zevzo" price: "S$135" currency: SGD in_stock: true reviews_count: 8 category: "S Zevzo" url: https://www.desertcart.sg/products/545459025-et03-car-jump-starter-4000a-jump-starter-battery-pack-up store_origin: SG region: Singapore --- # 4000A peak current 74Wh battery capacity Dual 5V/2A USB ports 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 **Brand:** s zevzo **Price:** S$135 **Availability:** βœ… In Stock ## Summary > ⚑ Power up your peace of mind β€” jumpstart, charge, and conquer every roadblock! ## Quick Answers - **What is this?** 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 by s zevzo - **How much does it cost?** S$135 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/545459025-et03-car-jump-starter-4000a-jump-starter-battery-pack-up) ## Best For - s zevzo enthusiasts ## Why This Product - Trusted s zevzo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Emergency Ready:** 500-lumen LED flashlight with stable, strobe & SOS modes keeps you safe in the dark πŸ”¦ - β€’ **Portable Power Hub:** 74Wh battery doubles as a fast-charging power bank with dual USB ports for your devices πŸ”‹πŸ”Œ - β€’ **Instant Power Surge:** Jump-start up to 8.0L gas & 7.0L diesel engines in seconds with 4000A peak current ⚑ - β€’ **Smart Safety Shield:** 10 intelligent protections guard against overcharge, short circuits, reverse polarity & sparks πŸ›‘οΈ - β€’ **All-Weather Reliability:** Operates flawlessly from 14℉ to 140℉, ready for any emergency climate 🌑️ ## Overview The S ZEVZO ET03 is a compact yet mighty 4000A peak current jump starter designed for vehicles up to 8.0L gas and 7.0L diesel engines. Featuring a 74Wh lithium-ion battery, it supports up to 50 jump starts per charge and doubles as a fast-charging power bank with dual USB outputs. Equipped with a bright 500-lumen LED emergency light and an LCD display, it offers 10 advanced safety protections and operates reliably across extreme temperatures. Lightweight and portable, it comes with smart jumper clamps, a USB-C charging cable, and a storage case, backed by a 2-year warrantyβ€”making it an essential tool for every millennial professional on the go. ## Description Buy 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: Jump Starters - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: SO EASY TO USE AND IT WORKS SO FAST! - This thing is AMAZING! So easy to connect and use and the battery does not drain easily. Like how you can use it as a charger in a pinch and also the lights are a greater feature. The display shows you how much energy is left so you never have to guess. It's small and light enough to be a must have to keep in the glove box or trunk. Review: Best decision ever - Best purchase of the year! Works well and such a great thing to have in every vehicle you own. I’m going to purchase another. It is a lifesaver when you least expect to need it ## Features - 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 4000 amps. Supports 50 jump starts at most on a single charge and suitable for lawnmowers, motorcycles, passenger cars, trucks, and even boats, etc. - STARTS 0V DEAD BATTERIES EASILY: This car battery jump starter has integrated the force start function in the jumper clamps, which delivers powerful performance to bring your vehicle back to life even if the vehicle has a completely dead battery at 0V. Please make sure this battery jump starter is fully recharged or above 14V if you want to use this jump starter on a car with a dead battery. - 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 500-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 SAFETY 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C42Y5TPD | | Amperage | 4000 A | | Automotive Fit Type | Universal Fit | | Battery Capacity | 20000 milliamp_hours | | Battery Cell Composition | Lithium Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #191 in Automotive ( See Top 100 in Automotive ) #3 in Jump Starters | | Brand | S ZEVZO | | Brand Name | S ZEVZO | | Compatible with Vehicle Type | Lawn Mower, Motorcycle, Passenger Car, Tractor, Truck, Van | | Customer Reviews | 4.6 out of 5 stars 6,479 Reviews | | Included Components | Portable Carrying Case*1, S ZEVZO Car Jump Starter*1, Smart Jumper Clamps*1, USB Charging Cable*1, User Manual*1 | | Item Dimensions D x W x H | 1.5"D x 3.4"W x 7.5"H | | Item Type Name | jump starter | | Item Weight | 1.4 pounds | | Manufacturer | Dongguan Chuangyi New Energy Technology Co., Ltd | | Manufacturer Part Number | ET03 | | Manufacturer Warranty Description | 2 Year Manufacturer Warranty | | Model Number | ET03 | | Number of Items | 1 | | Number of Packs | 1 | | Peak Output Current | 4000 A | | Product Dimensions | 1.5"D x 3.4"W x 7.5"H | | UPC | 840164807288 | | Unit Count | 1 Count | | Vehicle Service Type | Lawn Mower, Motorcycle, Passenger Car, Tractor, Truck, Van | | Voltage | 12 volts | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** S ZEVZO - **Product Dimensions:** 1.5"D x 3.4"W x 7.5"H - **Vehicle Service Type:** Lawn Mower, Motorcycle, Passenger Car, Tractor, Truck, Van - **Voltage:** 12 volts ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71eizV01IyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Why can't I get this jump starter fully recharged? Only stuck at a certain battery percentage?** A: Due to prolonged storage, the battery may arrive partially discharged, requiring a longer initial charge. Note: Charger not included. For optimal performance, use a compatible charger to avoid voltage mismatch or unstable charging. **Q: How can I fully charge this car jump starter? Any solutions?** A: You can connect the included charging cable or your own one to a USB(5V) charger for charging, or connect it to your car's USB output port. Please write to us at the after-sales information on the product sticker for help. **Q: What types of batteries can this battery booster start?** A: It can start 12V led acid batteries with up to 8.0L gas and 7.0L diesel engines. **Q: Is the carrying case included in the package to store jump starter and its accessories?** A: Yes, a portable carrying case is included in the package that can store the jump starter and accessories. ## Customer Reviews ### ⭐⭐⭐⭐⭐ SO EASY TO USE AND IT WORKS SO FAST! *by P***H on August 17, 2026* This thing is AMAZING! So easy to connect and use and the battery does not drain easily. Like how you can use it as a charger in a pinch and also the lights are a greater feature. The display shows you how much energy is left so you never have to guess. It's small and light enough to be a must have to keep in the glove box or trunk. ### ⭐⭐⭐⭐⭐ Best decision ever *by T***A on August 30, 2026* Best purchase of the year! Works well and such a great thing to have in every vehicle you own. I’m going to purchase another. It is a lifesaver when you least expect to need it ### ⭐⭐⭐⭐⭐ Compact and easy to use *by M***. on August 28, 2026* Great product. Has stayed charge since I bought it. Compact and easy to use, was able to jump by truck right out of the box. ## Frequently Bought Together - S ZEVZO 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 - AstroAI Tire Inflator Portable Air Compressor Tire Air Pump for Car Tires - Car Accessories, 12V DC Auto Pump with Digital Pressure Gauge, Emergency LED Light for Bicycle, Balloons, Yellow - NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.0L Gas and 3.0L Diesel Engines --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/545459025-et03-car-jump-starter-4000a-jump-starter-battery-pack-up](https://www.desertcart.sg/products/545459025-et03-car-jump-starter-4000a-jump-starter-battery-pack-up) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-02*