Car Starter Multifunction Emergency Car Tool Jump Starter 300A Peak 600A 12V Portable Power Bank with Flashlight SOS Police Lights Charge Laptops Cellphones L175xW80xH30mm 355g Model GG-JS-18
Car Starter Multifunction Emergency Tool with 300A Boot Current and 600A Peak

When your car battery dies in an inconvenient spot, you need a solution that gets you moving without hassle. The GG-JS-18 car jump starter delivers 300A continuous boot current and a peak of 600A, enough to restart most 12V vehicles quickly. Beyond jump starting, this compact device acts as a portable power bank for your phone, tablet, camera, and even laptop thanks to multiple voltage outputs. Weighing just 355g and sized at 175x80x30mm, it fits neatly into your glovebox, boot, or travel bag. The integrated flashlight with SOS and police light modes makes it a practical tool for night-time emergencies or roadside assistance. Designed to operate in temperatures from -20°C to 65°C, it performs reliably in harsh conditions.
Features and Construction

Every component of this jump starter is built to deliver reliable performance when you need it most. The device combines powerful battery clamps, multiple charging ports, and a durable carrying case to keep everything organised. Here is what sets it apart:
Jump-Start Capability
With a 300A boot current and 600A peak current, the unit can start most 12V cars, vans, and small engines. The heavy-duty battery clamps have clear colour coding (red for positive, black for negative) for safe connection. The cycle boot life exceeds 3000 charges, meaning this tool will serve you for many years of occasional use.
Multi-Device Charging
The power bank outputs include 5V-2A for smartphones and tablets, plus 15V-2A, 16V-3.5A, and 19V-3.5A for laptops and cameras. It comes with an eight-piece laptop connector kit and a dedicated laptop charging cable, so you can keep working or stay entertained during a breakdown without worrying about battery life.
Emergency Lighting
A built-in LED flashlight offers steady light, SOS flashing, and police light strobe modes. These are useful for signalling for help, illuminating the engine bay during repairs, or providing light in dark surroundings. The SOS mode can be a lifesaver in remote areas or at night.
Uses and Placement

Whether you are a daily commuter, a weekend road-tripper, or a professional driver, this jump starter fits your lifestyle. Its compact dimensions and comprehensive kit make it suitable for a variety of scenarios.
Roadside Emergency Use
When your car battery runs out in a supermarket car park or on a quiet country lane, you can connect the clamps and start the engine without waiting for roadside assistance. The flashlight helps you work safely in the dark. The SOS mode can alert passing motorists if you need help.
Everyday Device Charging
While walking, camping, or attending a day trip, this device doubles as a general power bank. Charge your phone to stay in touch, charge a tablet for entertainment, or charge a laptop to finish a report. The 4in1 charging cable covers most common connectors, and the laptop adaptors ensure compatibility with a wide range of notebooks.
Benefits and Buying Value

This car jump starter combines two essential tools into one compact package, saving you space in your vehicle and reducing the need for separate emergency equipment. Its high cycle life and multi-voltage outputs make it a smart investment for anyone who drives regularly.
Reuse and Low Maintenance
With a cycle life of over 3000 charge cycles, the device can be used hundreds of times before needing replacement. Recharging it fully takes only 4-5 hours, and it can be left in the car ready for emergencies. The included retail tool case protects the unit from dust and bumps, prolonging its lifespan.
Why Choose This Product
The GG-JS-18 model offers a genuine 300A/600A rating, multiple output voltages, and practical emergency lighting in a portable form factor. It covers the most common roadside needs (starting a car, charging electronics, and providing light) without requiring you to carry three separate devices. For anyone who values preparedness and practicality on the road, this is a well-rounded choice.
