Produkt overview
The FNNEMGE Car Jump Starter is a versatile and powerful device designed to jump start 12V vehicles, serve as a portable power bank, and provide emergency lighting. It features a high peak current for reliable starting, intelligent safety protections, and an intuitive LCD display.

Image: The FNNEMGE Car Jump Starter unit, showing its compact design, attached smart jumper cables, a carrying case, and a USB-C charging cable. Water splashes are depicted around the unit, highlighting its robust design.
Hvad er der i æsken
- 1 x FNNEMGE bærbar jumpstarter
- 1 x sæt smarte jumperkabler
- 1 x USB-C opladningskabel
- 1 x Storage Box / Portable Carry Case
- 1 x brugermanual

Image: A visual representation of all items included in the FNNEMGE jump starter package, neatly arranged. This includes the jump starter unit, smart jumper cables, USB-C cable, storage case, and user manual.
Opsætning og første opladning
Before first use, ensure the FNNEMGE Car Jump Starter is fully charged. Connect the provided USB-C charging cable to the jump starter's input port and a suitable USB power adapter (not included). The LCD screen will display the charging progress.
It is recommended to fully charge the device every 3-6 months to maintain battery health, especially if not used frequently.
Betjeningsvejledning
Hopstart af et køretøj
The FNNEMGE jump starter is designed to safely start 12V vehicles with up to all gas or 8.0L diesel engines.
- Step 1: Insert the Jump Cable. Firmly insert the blue end of the smart jumper cables into the jump starter's 12V output port. Ensure a secure connection.
- Step 2: Connect the Clamps. Tilslut den røde (+) clamp to the positive terminal of your vehicle's battery and the black (-) clamp to the negative terminal. Ensure the clamps are securely attached and make good contact. The smart jumper clamps have indicator lights and will beep if there is an issue (e.g., reverse polarity).
- Step 3: Start Your Car Engine. Når clamps are correctly connected and the smart cable indicator is green, return to your vehicle and start the engine.
- Step 4: Remove the Clamps. After the engine starts, immediately remove the smart jumper clamps from the car battery terminals, then disconnect the cables from the jump starter.

Image: A four-panel diagram illustrating the process of jump starting a car: 1) Inserting the jump cable into the starter, 2) Connecting clamps to the car battery, 3) Starting the car engine, and 4) Removing the clamps.
Bruges som powerbank
The jump starter features a 23800mAh capacity and USB output ports to charge various electronic devices.
- Tilslut din enheds USB-opladerkabel til USB-udgangsporten på jumpstarteren.
- The LCD screen will indicate output activity.
- This function is suitable for charging cell phones, tablets, drones, smartwatches, and other USB-powered devices.

Image: The FNNEMGE jump starter connected via USB cables to charge various devices including a smartphone, earbuds, and a tablet, demonstrating its power bank functionality.
LED-lysfunktioner
The integrated LED light offers three modes for various situations:
- Lommelygte: For general illumination in dark conditions.
- Strobe lys: Til signalering eller tiltrækning af opmærksomhed.
- SOS lys: A Morse code signal for emergency situations.
Press the dedicated light button to cycle through the modes.

Image: A person using the FNNEMGE jump starter's built-in LED light to illuminate an engine bay, demonstrating its utility as a flashlight. Icons for LED light, SOS, and Strobe modes are also shown.
Intelligent LCD-skærm
The 2.6-inch LCD screen provides comprehensive data for easy monitoring of the device's status.
- Batteristatus: Viser den resterende batteriprocenttage.
- Input/Output Indications: Shows when the device is charging (input) or discharging (output).
- Temperaturalarmer: Notifies users of high or low operating temperatures.

Billede: Et nærbillede view of the FNNEMGE jump starter's 2.6-inch intelligent LCD display, showing battery percentage, input/output indicators, and temperature warnings, set against a road background.
Safety Features and Protections
The FNNEMGE jump starter incorporates 10 intelligent safety mechanisms to ensure safe operation:
- Gnistfri beskyttelse
- Nul skadesbeskyttelse
- Lav voltage Beskyttelse
- Beskyttelse mod høj temperatur
- Kortslutningsbeskyttelse
- Omvendt polaritetsbeskyttelse
- Over Voltage Beskyttelse
- Overopladningsbeskyttelse
- Omvendt opladningsbeskyttelse
- Beskyttelse mod overladning
Indikatorlamper og biplyde fra smart jumper-enhedenamps will alert you to any potential issues during connection.

Image: The FNNEMGE jump starter with smart clamps, surrounded by icons depicting its 10 advanced safety protections, including spark-proof, short-circuit, and reverse polarity protection.
Opretholdelse
- Opbevaring: Store the jump starter in a cool, dry place away from direct sunlight and extreme temperatures. Ensure it is charged to at least 50% before long-term storage.
- Rensning: Brug en blød, tør klud til at rengøre enheden. Brug ikke skrappe kemikalier eller slibende materialer.
- Batteriets sundhed: Oplad enheden hver 3.-6. måned for at forlænge batteriets levetid, selvom den ikke bruges.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder eller oplader ikke. | Battery is completely depleted or charging cable/adapter is faulty. | Ensure the USB-C cable is securely connected and try a different USB power adapter. Allow sufficient time for initial charge. |
| Køretøjet starter ikke efter tilslutning. | Forkert klamp connection, vehicle battery is severely damaged, or jump starter battery is too low. | Verify correct polarity (+ to +, - to -). Check the jump starter's battery level on the LCD. If the vehicle battery is completely dead, use the override function on the smart clamps if available (refer to smart clamp manuel). |
| Smart klamps beep or show error light. | Reverse polarity, short circuit, or other connection error. | Afbryd straks clamps and re-check connections. Ensure correct positive and negative terminals are used. |
| Device gets warm during use/charging. | Normal operation, especially during high current discharge or rapid charging. | This is generally normal. If it becomes excessively hot or emits smoke/odor, disconnect immediately and contact support. |
For persistent issues, refer to the detailed troubleshooting section in the included user manual or contact customer support.
Specifikationer
- Mærke: FNNEMGE
- Modelnummer: FG608
- Spidsudgangsstrøm: 5000 Amps
- Batterikapacitet: 23800mAh
- Motorkompatibilitet: Up to All Gas, 8.0L Diesel Engines (12V)
- Varens vægt: 1.96 pund
- Produktdimensioner: 8.74 x 5.24 x 3.86 tommer
- Batteritype: Lithium Ion
- Dato først tilgængelig: 30. september 2021
Garanti og support
FNNEMGE tilbyder en 2 ÅRS GARANTI for this product, along with Lifetime Technical Support and Customer Service.
If you have any questions, require technical assistance, or need to claim warranty service, please refer to the contact information provided in the physical user manual included with your product. You can also typically find support contact details on the manufacturer's official webwebsted.
Gem venligst din købskvittering af garantihensyn.

