---
product_id: 679062848
title: "AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight"
brand: "astroai"
price: "796821₫"
currency: VND
in_stock: false
reviews_count: 13
url: https://www.desertcart.vn/products/679062848-astroai-s8-ultra-4000a-jump-starter-power-pack-car-battery
store_origin: VN
region: Vietnam
---

# 4000A peak current jump power 24000mAh high-capacity power bank IP65 waterproof & 10 safety protections AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight

**Brand:** astroai
**Price:** 796821₫
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Never get stranded again — power up like a pro with AstroAI S8 Ultra!

## Quick Answers

- **What is this?** AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight by astroai
- **How much does it cost?** 796821₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/679062848-astroai-s8-ultra-4000a-jump-starter-power-pack-car-battery)

## 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 & Safe Boost:** Intelligent jumper cables auto-detect battery voltage for flawless, risk-free jump starts
- • **User-Centric Design:** Intuitive LED indicators and premium build quality ensure confidence and ease in every jump start
- • **Power Bank On-The-Go:** Versatile 24000mAh battery with multiple USB & DC outputs keeps your devices and accessories charged
- • **All-Weather Durability:** Rugged IP65-rated design resists water, dust, drops, and extreme temps for reliable use anywhere
- • **Instant Engine Revival:** 4000A peak current jump starts engines up to 10L petrol & 8L diesel effortlessly

## Overview

The AstroAI S8 Ultra is a powerhouse 4000A jump starter designed for professional-grade reliability, capable of jump-starting large petrol and diesel engines. Featuring a massive 24000mAh battery, it doubles as a versatile power bank with multiple fast-charging ports. Its smart jumper cables and 10-layer safety system guarantee safe, intuitive operation, while the IP65-rated rugged design ensures durability in any environment. Compact yet robust, it’s the ultimate essential for millennial managers who demand readiness and efficiency on the road.

## Description

AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight : desertcart.co.uk: Automotive

Review: Great value for money - This is good value for money. Works well. Can charge a usb item and has a torch. Sturdy and easy to use
Review: It works! - Bought this as my Land Rover with a 2.5 turbo diesel engine had a flat battery, slightly turned the engine over, but not enough. I tried jumping it with another car and it still wouldn't start. It was away from my house so couldn't run the battery charger to it. So power jumper pack required. There are many on the market so it was what's best value for money, this was being sold for £37.99, an excellent price and mid power range. I was a little skeptical to be honest about it, but it started the engine first time. It did require charging when delivered, I did this over night . It dropped one bar after starting the engine, out of 4 bars, but would of done a few more starts I'm sure. I will keep it in my Landy just in case and keep it charged of course. It saved me having to call out recovery so I'm very happy with it, best purchase for many a month.

## Features

- 【Ultra-Powerful Jump Starting】S8 Ultra portable car jumper starter features 4000A peak current and 88.8Wh battery capacity, with a 45C discharge rate enabling engine resuscitation even from completely depleted batteries via the "BOOST" button activation. Compatible with engines up to 10L petrol and 8L diesel, supporting cars, SUVs, trucks, motorcycles, boats, and tractors
- 【Easy to Use】Featuring smart jumper cables with intuitive indicators, this car jump starter ensures safe and seamless operation. The system automatically analyses battery voltage to deliver optimal boost levels. For 9-12V batteries, jump-starting is automatically initiated upon cable connection. When confronting sub-9V batteries, the S8 Ultra prompts the user to activate the Boost Button, enabling rapid engine resuscitation from fully depleted power sources
- 【Supersafe 12V Jump Box】S8 Ultra car battery jump starter incorporates 10 comprehensive safety features: reverse polarity, over-current, reverse connection, over-voltage, overcharge, over-discharge, overload, short-circuit, low/high-temperature protection, and spark resistance. Additionally, the unit is IP65-rated waterproof, dustproof, and drop-proof
- 【24000mAh Portable Power Bank】Incorporating multiple charging ports—5V/9V/12V USB-A, 5V/2.4A USB-A, Type-C bidirectional, and 15V DC—this jump starter functions as a versatile power bank capable of charging diverse electronic devices and powering DC vehicle accessories. The S8 Ultra Jump Starter supports everything from automotive vacuum cleaners to mobile phones, delivering seamless charging solutions for on-the-go requirements
- 【Carefully-Crafted Designs】This jump starter battery pack features a meticulously-engineered design, ensuring efficient and safe vehicle jump-starting. The integrated smart battery indicators enhance user-friendliness, while premium internal components guarantee robust performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CB3W9FRD |
| Amperage | 4000 Amps |
| Automotive Fit Type | Universal Fit |
| Battery Capacity | 24000 Milliamp Hours |
| Best Sellers Rank | 80,419 in Automotive ( See Top 100 in Automotive ) 258 in Car Battery Jump Starters |
| Brand Name | AstroAI |
| Compatible with Vehicle Type | Automotive |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,083) |
| Included Components | Pack with Beautiful Giftbox, S8 Ultra Jump Starter 4000A, Smart Jump Leads, Storage Bag, User Manual and Warranty Card, USB C Cable and Cigarette Adaptor |
| Item Dimensions D x W x H | 13D x 26W x 3H centimetres |
| Item Type Name | jump starter |
| Item Weight | 1.79 Pounds |
| Manufacturer | AstroAI |
| Manufacturer Part Number | S8 Ultra |
| Manufacturer Warranty Description | 2 Year |
| Model Number | S8 Ultra |
| Peak Output Current | 4000 Amps |
| Specification Met | IP65 |
| Voltage | 12 Volts |
| battery-cell-composition | Lithium Ion |

## Product Details

- **Battery cell composition:** Lithium Ion
- **Brand:** AstroAI
- **Product dimensions:** 13D x 26W x 3H centimetres
- **Vehicle service type:** Automotive
- **Voltage:** 12 Volts

## Images

![AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight - Image 1](https://m.media-amazon.com/images/I/71ZmVF1dWgL.jpg)
![AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight - Image 2](https://m.media-amazon.com/images/I/71EWYKtlA6L.jpg)
![AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight - Image 3](https://m.media-amazon.com/images/I/71ydQ917soL.jpg)
![AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight - Image 4](https://m.media-amazon.com/images/I/71zLT-l-uqL.jpg)
![AstroAI S8 Ultra 4000A Jump Starter Power Pack, Car Battery Booster Jumper Starter (10.0L Petrol/8.0L Diesel) with 24000mAh Power Bank (12V DC and QC3.0 Output), Smart Jump Leads, LED Flashlight - Image 5](https://m.media-amazon.com/images/I/81DF-TLR8IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value for money
*by A***R on 23 November 2025*

This is good value for money. Works well. Can charge a usb item and has a torch. Sturdy and easy to use

### ⭐⭐⭐⭐⭐ It works!
*by M***L on 9 December 2025*

Bought this as my Land Rover with a 2.5 turbo diesel engine had a flat battery, slightly turned the engine over, but not enough. I tried jumping it with another car and it still wouldn't start. It was away from my house so couldn't run the battery charger to it. So power jumper pack required. There are many on the market so it was what's best value for money, this was being sold for £37.99, an excellent price and mid power range. I was a little skeptical to be honest about it, but it started the engine first time. It did require charging when delivered, I did this over night . It dropped one bar after starting the engine, out of 4 bars, but would of done a few more starts I'm sure. I will keep it in my Landy just in case and keep it charged of course. It saved me having to call out recovery so I'm very happy with it, best purchase for many a month.

### ⭐⭐⭐⭐⭐ Perfect for peace of mind
*by O***R on 8 March 2026*

**Purchased the item whilst it was on discount for £39.99** The AstroAI S8 Ultra is the perfect tool to carry within your vehicle. The jump pack is incredibly compact, comes with helpful built in features such as a torch, ability to charge phones and a cigarette lighter attachment as well as the obvious boost/jump attachment. Another helpful feature is it will tell you whether you have the leads the right way around when attached to the battery. It’s really well designed, incredibly strong (have dropped it several times with no issue, merely a scratch on it) and very easy to use to start up dead vehicles. Since purchasing the item, about 8 months ago I have only charged it once - during this time, I have boosted and then jumped 4 different vehicles and still have over 50% charge remaining. Highly recommend purchasing this item, it is perfect to keep in your car for peace of mind and offers great value for money.

## 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
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*