Multifunction Car Jump Starter GG-JS-18: 12V 300A Boot 600A Peak with Laptop Charging and LED Flashlight

This portable emergency car tool is designed to give you confidence when your vehicle battery fails. With a 300A boot current and 600A peak current, it delivers enough power to restart most 12V petrol and diesel engines without needing another car or roadside assistance. Beyond jump-starting, it functions as a versatile power bank for your mobile devices, laptops, and tablets, making it a practical everyday tool for drivers, campers, and professionals who need reliable backup power. The built-in LED flashlight with SOS and police light modes adds safety during nighttime breakdowns or outdoor emergencies. Compact enough to fit in a glovebox, this unit combines multiple essential functions in one lightweight package.

Features and Construction

This jump starter is built around high-capacity lithium-ion cells that provide dependable starting power and device charging. Its compact body houses smart circuitry for safe operation and long cycle life.

Power and Starting Capability

The unit delivers a 300A boot current and a peak current of 600A, suitable for 12V car batteries. It can restart most standard vehicles multiple times on a single charge. The cycle boot life exceeds 3000 cycles, meaning you can rely on it for years of regular use. Full charging takes approximately 4 to 5 hours using the included CC/CA 12V 1A charger.

Device Charging Outputs

This multifunction tool provides four output options: 5V-2A for smartphones and tablets, 15V-2A, 16V-3.5A, and 19V-3.5A for laptops and other electronics. The included 4-in-1 charging cable and set of eight laptop connectors ensure compatibility with a wide range of devices, so you can charge your essential gear without hunting for extra cables.

Flashlight and Emergency Lights

Three lighting modes are built into the unit: a standard white flashlight for general illumination, an SOS mode for signalling distress, and a police-style flashing mode for attracting attention. These lights are especially useful at night or in low-visibility conditions during a breakdown or outdoor situation.

Uses and Placement

This jump starter is designed for everyday drivers, outdoor enthusiasts, and anyone who wants a portable backup power source. Its compact size and multiple functions make it suitable for a range of practical scenarios.

Emergency Roadside Assistance

The primary use is to jump-start a car with a dead battery, eliminating the need for jumper cables and another vehicle. This is valuable for solo drivers or in remote locations where help is not readily available. The 300A boot current handles most standard 12V engines, from small cars to larger SUVs.

Everyday and Travel Charging

Use the USB and laptop outputs to charge phones, tablets, cameras, and laptops during long drives, camping trips, or power outages. The 5V-2A output is suitable for fast charging of mobile devices, while the higher-voltage outputs support laptop charging, making it a versatile travel companion.

Portable Emergency Kit Essential

Store the unit in your car's glovebox, centre console, or boot for quick access. The retail tool case keeps all cables and connectors organised. The flashlight function adds utility for tasks like checking under the bonnet or walking to a petrol station if needed.

Benefits and Buying Value

Choosing this multifunction jump starter means you invest in a device that replaces several separate tools with one compact unit. Its long cycle life and broad device compatibility offer practical advantages for daily use and emergencies alike.

Rechargeable and Reusable

With a cycle boot life exceeding 3000 cycles, you can expect many years of reliable service. Recharging the unit takes only 4–5 hours via the included wall charger or car charger. This low-maintenance design ensures you always have backup power when you need it.

Comprehensive Package

The box contains everything you need: the jump starter, battery clamps, wall charger, car charger, 4-in-1 cable, eight laptop connectors, laptop charging cable, and a retail tool case. No separate purchases are required, and the instruction manual provides clear guidance for first-time users.

Versatile Emergency Tool

One device handles car starting, device charging, and emergency lighting. This eliminates the need to carry a separate power bank, flashlight, and jump starter, saving space and reducing clutter in your vehicle or bag. The -20°C to 65°C operating range ensures it works in most climates.