---
product_id: 513344526
title: "JSL290-UK, 12V 1500A Emergency Starter for Large Diesel and Petrol Cars, Battery Pack, LED Screen and QC3.0 Quick Charger"
brand: "maxtools"
price: "€ 187.64"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sk/products/513344526-jsl290-uk-12v-1500a-emergency-starter-for-large-diesel-petrol
store_origin: SK
region: Slovakia
---

# 1500A peak jump power 12000mAh battery capacity QC3.0 ultra-fast charging JSL290-UK, 12V 1500A Emergency Starter for Large Diesel and Petrol Cars, Battery Pack, LED Screen and QC3.0 Quick Charger

**Brand:** maxtools
**Price:** € 187.64
**Availability:** ✅ In Stock

## Summary

> ⚡ Never get stranded—power up your drive with Maxtools JSL290-UK!

## Quick Answers

- **What is this?** JSL290-UK, 12V 1500A Emergency Starter for Large Diesel and Petrol Cars, Battery Pack, LED Screen and QC3.0 Quick Charger by maxtools
- **How much does it cost?** € 187.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/513344526-jsl290-uk-12v-1500a-emergency-starter-for-large-diesel-petrol)

## Best For

- maxtools enthusiasts

## Why This Product

- Trusted maxtools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight 440g design fits effortlessly in your glovebox or bag
- • **Jumpstart Like a Pro:** 1500A peak power revives large diesel & petrol engines instantly
- • **Power Bank On-the-Go:** 12000mAh capacity charges multiple devices, keeping you connected
- • **Safety First, Always:** Built-in multi-layer protection prevents misuse and ensures peace of mind
- • **Brighten Your Roadside:** Integrated LED torch with steady, flashing & SOS modes for emergencies

## Overview

The Maxtools JSL290-UK is a compact, 12V emergency starter delivering 1500A peak power to jumpstart large diesel and petrol vehicles. Featuring a robust 12000mAh battery, QC3.0 fast charging, and a multifunctional LED torch, it doubles as a portable power bank and safety tool. Lightweight and equipped with advanced safety features, it’s the ultimate roadside companion for professionals who demand reliability and readiness.

## Description

Full description not available

## Features

- POWERFUL: The JSL290-UK is suitable for emergency starting of large cars; its 12000 mAh, 44.41 Wh capacity allows you to start several vehicles with a discharged battery before it needs to be recharged; Boost function for cars without a battery
- SAFE: The starter is equipped with multiple safety features that make it easy and safe to use, as well as protecting the starter from connection or usage errors; clear and comprehensive multilingual instructions
- MULTIFUNCTION: 12V vehicle emergency starter, portable charging station for smartphones and other electronic devices with QC3.0 fast USB socket, integrated LED torch with steady, flashing and SOS light and modern LED screen easy-to-read
- COMPLETE: Package includes sturdy carrying case, emergency starter, cables with starter clamps, QC3.0 charger complete with cable for ultra-fast charging of the JSL290-UK, multilingual user instructions
- COMPACT: 1.500 A peak power, 500 A continuous power; weight only 440 g, dimensions 151 x 81 x 32 mm The starter will run at full power for a long time if the battery is recharged regularly every three months; charge at least 24 hours at the time of purchase For support on MaxTools products please consult the manufacturer's website

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MAXTOOLS |
| Brand | MAXTOOLS |
| Model | JSL290-UK |
| Product Dimensions | 15.1 x 8.1 x 3.2 cm; 440 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | JSL290-UK |
| Manufacturer part number | JSL290-UK |
| Amperage | 1500 Amps |
| Item Weight | 440 g |

## Product Details

- **Brand:** MAXTOOLS
- **Product dimensions:** 3.2D x 8.1W x 3.2H centimetres
- **Item weight:** 440 Grams
- **Amperage:** 1500 Amps
- **Peak output current:** 1500 Amps

## Images

![JSL290-UK, 12V 1500A Emergency Starter for Large Diesel and Petrol Cars, Battery Pack, LED Screen and QC3.0 Quick Charger - Image 1](https://m.media-amazon.com/images/I/71-zd0w44UL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent purchase
  

*by A***R on Reviewed in the United Kingdom on 20 August 2023*

We have had this pack for 1 year now. We have a T6 campervan which my other half keeps forgetting to turn off the fridge in when we leave it. We have therefore had to jump start it a few times.My neighbour has also borrowed a few times. Always works great.Only negative is that to charge it you need to use the supplied charger and not a universal one, but there is no way to store them together.Overall, really good battery life, easy to use, sturdy and been a great addition to the van for the last year.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Just what you need for that weekend car, that sits around idle for several weeks
  

*by B***4 on Reviewed in the United Kingdom on 20 September 2022*

Bought as I have a small 2 seater sportscar, that does not get the use it should and therefore the battery can go flat if not used for a couple of months. looked a many and decided on this one, not the cheapest, but it did offer me a 15 % off voucher. Ordered with prime and it arrived the next day. I followed the instructions to charge and then read through the instructions twice before using it, it had been sitting charged for a couple of weeks when I went to use my car this weekend, and surprise surprise the car would not start, so here is my chance to see how good the purchased is, was it worth the money ?? I popped the bonnet and connected the leads, pressed the boost button on the charger , got back in the car and turned the key, car started with no hassle. For me that is a success. I did notice that the booster pack now shows 75 % charge, which is what i would expect after a jump start , so will charge again before putting it away. Small, powerful and easy to use, very pleased with my purchase

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent jump starter, has easily started everything thrown at it
  

*by R***J on Reviewed in the United Kingdom on 25 January 2024*

This is an excellent product at a very good price. I have a lot of old classic cars that sit around for months on end and it has started everything from a Fiat 500 to a 7.2 litre Jensen including along the way, a large diesel pick up truck, Porsche Boxster and an old Ducati.It’s very sturdy and well built.I lost the cable to charge the pack itself (thankfully it holds charge for a very long time) and the vendor sent me a new one free of charge without any quibblingHighly recommended

## Frequently Bought Together

- Maxtools JSL290-UK, 12V 1500A Emergency Starter for Large Diesel and Petrol Cars, Battery Pack, LED Screen and QC3.0 Quick Charger
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**Shop now:** [https://www.desertcart.sk/products/513344526-jsl290-uk-12v-1500a-emergency-starter-for-large-diesel-petrol](https://www.desertcart.sk/products/513344526-jsl290-uk-12v-1500a-emergency-starter-for-large-diesel-petrol)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*