--- product_id: 603019605 title: "S8 Ultra Car Jump Starter, 4000A Safe 12V Battery Booster Pack (All Gas/12L Diesel), Portable Jump Box with Smart Jumper Cables, Type-C/USB, Flashlight, Rugged Protection & Storage Bag, Orange" brand: "astroai" price: "141764CFA" currency: XOF in_stock: true category: "Astro Ai" url: https://www.desertcart.sn/products/603019605-s8-ultra-car-jump-starter-4000a-safe-12v-battery-booster store_origin: SN region: Senegal --- # 4000A peak current 16000mAh lithium polymer battery IP65 waterproof & rugged protection S8 Ultra Car Jump Starter, 4000A Safe 12V Battery Booster Pack (All Gas/12L Diesel), Portable Jump Box with Smart Jumper Cables, Type-C/USB, Flashlight, Rugged Protection & Storage Bag, Orange **Brand:** astroai **Price:** 141764CFA **Availability:** ✅ In Stock ## Summary > ⚡ Never get stranded—power up your drive with AstroAI S8 Ultra! ## Quick Answers - **What is this?** S8 Ultra Car Jump Starter, 4000A Safe 12V Battery Booster Pack (All Gas/12L Diesel), Portable Jump Box with Smart Jumper Cables, Type-C/USB, Flashlight, Rugged Protection & Storage Bag, Orange by astroai - **How much does it cost?** 141764CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/603019605-s8-ultra-car-jump-starter-4000a-safe-12v-battery-booster) ## Best For - astroai enthusiasts ## Why This Product - Trusted astroai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Tech:** 10-layer protection including reverse polarity and spark resistance for worry-free use. - • **Built for Adventure:** IP65-rated waterproof, dustproof, and drop-proof design with integrated flashlight for night ops. - • **Powerful 4000A Boost:** Jump-start any gas or diesel engine up to 12L with unmatched surge power. - • **Multi-Device Charging:** Type-C & USB ports keep your gadgets alive on the go—more than just a jump starter. - • **Intuitive Smart Cables:** Auto voltage detection and easy-to-read indicators make roadside rescues foolproof. ## Overview The AstroAI S8 Ultra is a rugged, ultra-powerful 4000A peak current car jump starter with a 16000mAh lithium polymer battery. Designed for all gas and diesel engines up to 12L, it features smart jumper cables with automatic voltage detection, 10 comprehensive safety protections, and IP65-rated waterproof and drop-proof durability. Beyond jump-starting, it doubles as a portable charger with Type-C and USB ports, plus a built-in flashlight for emergency roadside use. ## Description Buy AstroAI S8 Ultra Car Jump Starter, 4000A Safe 12V Battery Booster Pack (All Gas/12L Diesel), Portable Jump Box with Smart Jumper Cables, Type-C/USB, Flashlight, Rugged Protection & Storage Bag, Orange: Jump Starters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ULTRA POWERFUL JUMP STARTING: The S8 Ultra jump starter delivers a powerful 4000A peak current and 45C discharge rate. This superior power reliably jump-starts all gas and up to 12L diesel engines, even when the battery is fully drained. - EASY TO USE: This car jump starter includes smart jumper cables with intuitive indicators, providing a safe and seamless user experience. The car starter automatically analyzes the battery’s voltage to deliver the appropriate boost. For batteries at 9-12 V, it will automatically jumpstart them after the jumper cable is connected. When the batteries are below 9 V, the S8 Ultra will prompt you to press the Boost Button, quickly jump starting fully-drained batteries. - SUPERSAFE 12V JUMP BOX: The S8 Ultra car battery jump starter provides 10 comprehensive safeties, including reverse polarity, overcurrent, reverse connection, overvoltage, overcharge, overdischarge, overload, short circuit, low/high-temperature protection, and spark-resistance. It is also waterproof (IP 65), dust-proof, and drop-proof. - WIDE COMPATIBILITY PORTABLE CHARGER: Featuring multiple ports, this jump starter doubles as a powerful portable charger for your devices. Keep your phones, tablets, and drones powered on the road with the S8 Ultra. (Wall charger not included.) - CAREFULLY-CRAFTED DESIGNS: This jump starter is precision-engineered to make vehicle recovery both safe and efficient. Its intuitive battery indicators simplify operation, while high-grade internal components guarantee powerful, reliable performance every time. - ROADSIDE CAR EMERGENCY KIT: The AstroAI S8 Ultra portable car jump starter can pack a punch, reviving cars in less than a minute, using as a safe and reliable tool to help you take risks. A built-in integrated flashlight can makes nighttime operation easy with its 3 light modes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB3W9FRD | | Amperage | 4000 Amps | | Battery Capacity | 16000 Milliamp Hours | | Battery Type | Lithium Polymer | | Best Sellers Rank | #546 in Automotive ( See Top 100 in Automotive ) #9 in Jump Starters | | Brand Name | AstroAI | | Customer Reviews | 4.7 4.7 out of 5 stars (1,317) | | Item Weight | 1.79 Pounds | | Manufacturer | AstroAI | | Manufacturer Part Number | S8 Ultra | | Manufacturer Warranty Description | 24MONTHS | | Model Number | S8 Ultra | | Peak Output Current | 4000 Amps | | Specification Met | IP65 | | Voltage | 12 Volts | ## Product Details - **Battery Capacity:** 16000 Milliamp Hours - **Battery Cell Composition:** Lithium Polymer - **Brand:** AstroAI - **Item Weight:** 1.79 Pounds - **Voltage:** 12 Volts ## Images ![S8 Ultra Car Jump Starter, 4000A Safe 12V Battery Booster Pack (All Gas/12L Diesel), Portable Jump Box with Smart Jumper Cables, Type-C/USB, Flashlight, Rugged Protection & Storage Bag, Orange - Image 1](https://m.media-amazon.com/images/I/71xENCe8x6L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - AstroAI S8 Ultra 4000A Jump Starter, 24000mAh Car Starter(All Gas, Up to 12L Diesel Engine), 12V Auto Battery Booster Pack, Jump Box with USB Quick Charge and DC/Type C Port, LED Light, Jumper Cable - Worx 4V Electric Screwdriver, Rechargeable Cordless Power Screwdriver Set with 6 Bits, Screw Holder, Charger - WX255L - The Ryker Roll Up Tool Bag Organizer Gifts for Dad. Heavy Duty Motorcycle Tool Roll Bag Organizer. Portable Rollup Toolbag w/Detachable Pouches - Tools Bags Mens gifts for him - Mechanic & Electrician --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/603019605-s8-ultra-car-jump-starter-4000a-safe-12v-battery-booster](https://www.desertcart.sn/products/603019605-s8-ultra-car-jump-starter-4000a-safe-12v-battery-booster) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-21*