--- product_id: 690028684 title: "AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh)" brand: "astroai" price: "¥1899" currency: JPY in_stock: false reviews_count: 10 url: https://www.desertcart.jp/products/690028684-astroai-car-battery-booster-jump-starter-power-pack-12v-portable store_origin: JP region: Japan --- # 3000A Peak Current IP66 Waterproof & Durable 12000mAh Lithium NMC Battery AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) **Brand:** astroai **Price:** ¥1899 **Availability:** ❌ Out of Stock ## Summary > 🚗⚡ Never get stranded again — jumpstart your journey with AstroAI S8 Pro! ## Quick Answers - **What is this?** AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) by astroai - **How much does it cost?** ¥1899 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/690028684-astroai-car-battery-booster-jump-starter-power-pack-12v-portable) ## 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 - • **10 Safety Protections:** Spark-proof, reverse polarity & overload safeguards for peace of mind 🛡️ - • **All-Weather Toughness:** IP66 waterproof, UV & impact-resistant for any adventure 💧 - • **Powerful 3000A Peak Current:** Jump-start up to 9.0L gas & 7.0L diesel engines in seconds ⚡ - • **Versatile Portable Power Bank:** Charge smartphones, laptops & more on the go via USB-C & USB-A 🔌 - • **Massive 12000mAh Battery Capacity:** Reliable multi-jump power with fast recharge 🔋 ## Overview The AstroAI S8 Pro is a compact yet mighty 12V jump starter featuring a 3000A peak current and a 12000mAh Lithium-Nickel Manganese Cobalt battery. Designed for vehicles up to 9.0L gas and 7.0L diesel engines, it offers 10 advanced safety protections and an IP66-rated rugged, waterproof casing. Beyond jump-starting, it doubles as a portable power bank with USB-C and USB-A ports, plus a 3-mode LED flashlight for emergencies, making it an essential tool for professionals and adventurers alike. ## Description Buy AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Excellent jump starter - So far so good, worked flawlessly on a 5.3 Chevy Silverado, completely dead battery not even a clicking sound from it, put this jump starter on clicked on the boost butten and bam started first try, really advise on getting this one worked very well, It does use 25% of the battery every time and was able to jump it twice before it needs a charge as it must be at least 75% to jump the battery. Review: GOOD PRODUCT - VERY GOOD PRODUCT AND THIS JUMPER VERY POWERFULL THIS JUMPER VERY EASILY START 4.5 LITER ENGINE ## Features - HIGH-PERFORMANCE JUMP STARTING - This jump starter's powerful 1500 A peak current quickly starts low-voltage and fully-drained batteries. This jump starter has a 45 C high-rate lithium battery that can start 6.0 L Petrol/3.0 L Diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers. - ULTRA POWERFUL BOOST - The smart boost mode automatically detects the battery's voltage. When the voltage is less than 9 V, the indicator flashes green; this unlocks the "BOOST" button, which can be pressed to start fully-drained batteries. - ORIGINAL CHARGER FOR IMPROVED PROTECTION - The included original 10 W Quick Charge 5V 3A wall charger better protects the S8 Car Battery Jump Starter from excessive heat damage, loose ports, battery bulging, battery expansion, and more. - COMPREHENSIVE SAFETY - This portable lithium car jump starter has 8 integrated protections including reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, over discharge, and short circuit protection. Ensure your trip is safe and smooth. - PORTABLE & COMPACT - With an overall size of 161*83*33mm（6.34*3.27*1.30inch),and a item weight of 430g(0.95 lbs), it is very easy to store in a car or a travel bag. Compared with bulky lead-acid jump starters, this compact jump starter brings more convenience and peace of mind to your trip. - 5-IN-1 MULTIFUNCTION - This device functions as a jump starter, portable power bank, and an LED flashlight with 3 modes (flashlight, strobe, SOS).The AstroAI Lithium Battery Jump Starter is your reliable, all-around trip companion here to gear you up for every adventure. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DK3PKCM7 | | Amperage | 3000 Amps | | Automotive Fit Type | Universal Fit | | Battery Capacity | 12000 Milliamp Hours | | Battery Type | Lithium-Nickel Manganese Cobalt (NMC) | | Battery capacity | 12000 Milliamp Hours | | Battery cell composition | Lithium-Nickel Manganese Cobalt (NMC) | | Best Sellers Rank | #17,878 in Automotive ( See Top 100 in Automotive ) #67 in Car Battery Jump Starters | | Brand | AstroAI | | Brand Name | AstroAI | | Compatible with Vehicle Type | automotive | | Customer Reviews | 4.6 out of 5 stars 275 Reviews | | Included Components | Jump Starter | | Item Type Name | jump starter | | Item Weight | 1.44 Pounds | | Item weight | 1.44 Pounds | | Manufacturer | AstroAI | | Manufacturer Part Number | S8 Pro | | Manufacturer Warranty Description | 2 Year Manufacturer | | Model Number | S8 Pro | | Number of Items | 1 | | Peak Output Current | 3000 Amps | | Vehicle service type | automotive | | Voltage | 12 Volts | ## Product Details - **Battery capacity:** 12000 Milliamp Hours - **Battery cell composition:** Lithium-Nickel Manganese Cobalt (NMC) - **Brand:** AstroAI - **Vehicle service type:** automotive - **Voltage:** 12 Volts ## Images ![AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) - Image 1](https://m.media-amazon.com/images/I/71IR7wRiAVL.jpg) ![AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) - Image 2](https://m.media-amazon.com/images/I/71OACwKl3RL.jpg) ![AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) - Image 3](https://m.media-amazon.com/images/I/71qHuLhnP+L.jpg) ![AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) - Image 4](https://m.media-amazon.com/images/I/81eRwYzBbKL.jpg) ![AstroAI Car Battery Booster Jump Starter Power Pack,12V Portable Car Jump Starter Power Bank for Up to 6.0L Petrol & 3.0L Diesel Engines, With Smart Jumper and LED Torch (S8 Pro, 12000mAh) - Image 5](https://m.media-amazon.com/images/I/71ppWeEtjHL.jpg) ## Questions & Answers **Q: Which types of vehicles is this jump stalter suitable for?** A: The B8 is suitable for all 12V vehicles, including cars, motorcycles, all-terrain vehicle (ATV), lawnmower, snowmobiles and more. **Q: Why did the jump start fail?** A: • Low charge: ensure the jump starter battery is above 75% • Dirty terminals or loose clamps: clean and secure connections • Wrong polarity: ensure red is on positive (+), black on negative (-) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent jump starter *by S***N on 3 January 2026* So far so good, worked flawlessly on a 5.3 Chevy Silverado, completely dead battery not even a clicking sound from it, put this jump starter on clicked on the boost butten and bam started first try, really advise on getting this one worked very well, It does use 25% of the battery every time and was able to jump it twice before it needs a charge as it must be at least 75% to jump the battery. ### ⭐⭐⭐⭐⭐ GOOD PRODUCT *by A***I on 13 March 2026* VERY GOOD PRODUCT AND THIS JUMPER VERY POWERFULL THIS JUMPER VERY EASILY START 4.5 LITER ENGINE ### ⭐⭐⭐⭐⭐ Good *by A***R on 14 August 2025* Perfect --- ## 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.jp/products/690028684-astroai-car-battery-booster-jump-starter-power-pack-12v-portable](https://www.desertcart.jp/products/690028684-astroai-car-battery-booster-jump-starter-power-pack-12v-portable) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-16*