Product code: EE6B-KJ87Y
Barcode: 6980489350091
AFERIY GK03 | Jump starter
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- Powerful starting up to 2000 A – quick start for 12 V vehicles with petrol engines up to 6.0 L and diesel up to 3.0 L
- 27,500 mAh sodium-ion battery – over 3000 operating cycles, high durability and possibility of starting even with a deeply discharged battery
- Operation from -40°C to 80°C – reliable performance during both severe frosts and high temperatures
- Fast USB-C PD 60 W charging – rapid energy replenishment and power for phone, tablet, laptop and other devices
- Universal power bank – USB-C, 2x USB-A and DC output allow using the GK03 also as a mobile energy source
- 3-in-1 LED torch – steady light, flashing and SOS modes useful during breakdown, night travel and camping
- Intelligent jump leads – electronic safety module increases security and facilitates correct connection of the jump starter
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Energy that you always
have with you.
A dead battery can happen anywhere. AFERIY GK03 allows you to start a compatible vehicle yourself without the need for a second car. Its compact design means you can store it in the boot and take it on every journey.

2000 A ready,
when the battery gives up.
GK03 reaches a peak current of up to 2000 A and is designed for emergency starting of vehicles with a 12 V installation.
It can support starting petrol engines up to 6.0 L and diesel engines up to 3.0 L.
From -40°C
up to 80°C.
Sodium-ion technology enables operation in an extremely wide temperature range. GK03 is prepared for both winter frosts and high temperatures during summer travels.

Energy for your car.
Energy for you.
GK03 can also function as a high-capacity power bank. Phone, tablet, laptop or navigation — you can also use the stored energy when the car doesn't need starting.

Intelligent cables.
More control.
The jump leads are equipped with an electronic control module with a clear display. The system helps monitor the correct connection of the jump starter to the vehicle battery.

A few steps and you can be on your way.
Connect the cable to the GK03, place the clamps on the correct battery poles, turn on the device and start the jump-start according to the manual.

Compact jump starter.
Plenty of possibilities.
High power available during emergency vehicle starting.
Sodium-ion battery with 80 Wh energy.
Fast charging for the jump starter and compatible electronics.
Technology designed for a long life.
Support for compatible petrol engines up to 6.0 L.
Support for compatible diesel engines up to 3.0 L.
Key data
Key GK03 parameters in one place. Full specification can be expanded below.
Full technical specification
Everything you need.
The complete set can be stored together in your car, ensuring all components needed for an emergency start remain always at hand.
Physical parameters
Safety
🛡️ Manufacturer's Warranty – 24 Months
🛡️ Warranty
This device comes with a 24-month warranty, provided by the manufacturer.
📄 Terms
Before making a warranty claim, please read the information on the following pages:
➕ Warranty Extension
You can extend your warranty by registering your product, subject to the manufacturer's terms and conditions.
🔧 Repairs
Devices are serviced by an authorised service centre in Poland or Germany. Repairs may take 14 to 45 days.
Bought outside official distribution channels?
If you bought your device outside official distribution channels, please contact the manufacturer directly:
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