1. Produktüberschreitungview
The GOOLOO GT4000 is a powerful and versatile portable jump starter designed for a wide range of vehicles. It features 4000A peak current, 100W fast-charging capabilities, and advanced SuperSafe technology, making it an essential tool for automotive emergencies and on-the-go power needs.

Image: The GOOLOO GT4000 jump starter unit with its heavy-duty jumper cables attached, ready for use.
Hauptmerkmale:
- Safe & Easy Jumpstarting: 3.2-inch LED screen for real-time status and 10 built-in protection technologies to prevent sparks and misoperation.
- Starke Leistung: Instantly jump-starts 12.0L gasoline or 10.0L diesel engines.
- Winter-Ready: Advanced pre-heating technology ensures reliable starts in extreme cold as low as -40°F.
- Super-Fast 100W Charging: Recharges from 0% to 100% in 1.2 hours with the included 100W car charger. A 5-minute charge provides enough power for a single car start.
- Multi-Functional Power Bank: Three USB ports (PD100W Type-C, Quick Charge, and 5V/2.4A) for charging phones, tablets, and laptops (e.g., MacBook).
- LED-Notleuchte: 400-lumen LED light with SOS, spotlight, and strobe modes.
- Versatile DC Output: 15V/10A port for powering devices like tire inflators or inverters.
- Langlebiges Design: IP65 water-resistant and 94V0 flame-retardant enclosure with a rugged rubber shell.
Im Lieferumfang enthalten:
- GT4000 jump starter unit
- Heavy-duty jumper cables
- 100W car charger
- USB-zu-Typ-C-Kabel
- Typ-C-zu-Typ-C-Kabel
- Adapter für Zigarettenanzünder
- Praktische Aufbewahrungstasche

Image: All components included with the GOOLOO GT4000: the jump starter, jumper cables, various charging cables, car charger, and storage bag.
2. Sicherheitshinweise
Always read and understand all safety information before using the GOOLOO GT4000 jump starter. Improper use can result in injury or damage to the device or vehicle.
Eingebaute Sicherheitsvorkehrungen:
The GT4000 incorporates 10 built-in protection technologies to ensure safe and protected operation:
- Überladungsschutz
- Überstromschutz
- Kurzschlussschutz
- Verpolungsschutz
- KI-Softwareschutz
- High and Low Temperature Protection
- Funkenfreier Schutz
- Über-Voltage-Schutz
- Überlastschutz
- Rückladeschutz

Image: A visual representation of the ten safety protection features integrated into the GT4000's design.
Allgemeine Sicherheitsvorkehrungen:
- Versuchen Sie nicht, eine gefrorene Batterie zu überbrücken.
- Sorgen Sie während des Betriebs für ausreichende Belüftung.
- Beim Umgang mit Batterien Augenschutz und Handschuhe tragen.
- Lassen Sie die positiven und negativenamps, sich gegenseitig zu berühren.
- Außerhalb der Reichweite von Kindern aufbewahren.
- Zerlegen Sie das Gerät nicht.
3. Einrichten und Laden
Grundgebühr:
Before first use, fully charge the GT4000. It can be fully charged in approximately 1.2 hours using the included 100W car charger or a compatible 100W wall charger (not included).

Image: The GT4000 jump starter connected to a car's cigarette lighter socket for charging using the provided 100W car charger.

Image: The GT4000 jump starter connected to a wall outlet for charging (wall charger not included).
Understanding the 3.2" LED Screen:
The integrated 3.2-inch LED screen provides real-time status updates and important information about the device's operation.

Bild: Detailliert view of the GT4000's LED screen, indicating battery level, low current mode, low temperature reminder, and charging power.
4. Bedienungsanleitung
Starthilfe für ein Fahrzeug:
The GT4000 can jump-start 12V vehicles with up to 12.0L gasoline or 10.0L diesel engines.
- Stellen Sie sicher, dass der GT4000 ausreichend geladen ist (mindestens 50 % empfohlen).
- Verbinden Sie den roten (positiven)amp an den Pluspol (+) der Fahrzeugbatterie.
- Verbinden Sie den schwarzen (negativen)amp an den Minuspol (-) der Fahrzeugbatterie.
- Stellen Sie sicher, dass die clamps are securely attached and the LED screen displays "READY".
- Press the "BOOST" button on the GT4000 if the battery is completely dead or if the unit does not automatically detect the battery.
- Starten Sie den Motor Ihres Fahrzeugs.
- Once the engine starts, immediately disconnect the clampSchließen Sie zuerst das schwarze (negative) und dann das rote (positive) Kabel an die Fahrzeugbatterie an.

Image: A simplified two-step guide showing how to connect the jump starter and then start the engine.

Image: An illustration demonstrating the GT4000's capability to jump start various vehicles, including cars, motorcycles, SUVs, and motorboats, with engine sizes up to 12.0L gas and 10.0L diesel.
Verwendung als Powerbank:
The GT4000 features multiple output ports for charging electronic devices:
- PD100W Type-C Port: For fast charging compatible laptops (e.g., MacBook), smartphones, and tablets.
- Quick Charge USB Port: Für Smartphones und Tablets, die mit Schnellladen kompatibel sind.
- 5V/2.4A USB-Anschluss: For standard charging of various USB-powered devices.
- 15V/10A DC-Ausgangsanschluss: For powering 12V devices such as tire inflators, car vacuums, or portable refrigerators.

Image: The GT4000 jump starter simultaneously charging a MacBook laptop and a smartphone via its USB ports.

Image: The GT4000 jump starter providing power to a tire inflator through its 15V/10A DC output port.
LED Flashlight Functions:
The built-in 400-lumen LED light offers multiple modes for emergency situations or general illumination:
- Normal: Steady illumination for general use.
- Scheinwerfer: Focused beam for specific areas.
- Strobe: Blinklicht zum Signalisieren oder um Aufmerksamkeit zu erregen.
- SOSSE: Morse code signal for emergency situations.

Image: The GT4000's integrated LED light demonstrating its various modes: normal, strobe, and SOS.
5. Wartung
Laden und Lagern:
- Recharge the unit after each use to maintain optimal battery health.
- For long-term storage, ensure the unit is fully charged and recharge every 3-6 months.
- An einem kühlen, trockenen Ort ohne direkte Sonneneinstrahlung und extreme Temperaturen lagern.

Image: The GT4000 jump starter connected to a car battery, highlighting its 24-month standby capability when fully charged.
Reinigung:
Wischen Sie das Gerät mit einem weichen, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are free of dust and debris, especially the charging and output ports, which are protected by a well-fitting silicone rubber cover.
Haltbarkeit:
The GT4000 is designed for tough conditions with an IP65 water-resistant and 94V0 flame-retardant enclosure, along with a rugged rubber shell for added durability.

Image: The GT4000 jump starter shown with water splashing on it, illustrating its IP65 water-resistant rating.
6. Fehlerbehebung
Häufige Probleme und Lösungen:
- Gerät schaltet sich nicht ein: Ensure the power button is pressed and held for a few seconds. Check if the battery is completely drained and needs charging.
- Fahrzeug startet nicht:
- Stellen Sie sicher, dass die clamps sind sicher mit den richtigen Batteriepolen verbunden (rot an Plus, schwarz an Minus).
- Ensure the GT4000 has sufficient charge.
- Press the "BOOST" button if the battery is deeply discharged.
- Check for any error messages on the LED screen and refer to the safety protections section.
- LED screen displays "Low Temp Reminder": The unit's pre-heating technology will activate. Allow the unit to warm up before attempting to jump start. This ensures optimal performance in cold conditions (down to -40°F).

Image: The GT4000 jump starter in a winter setting, emphasizing its battery pre-heating technology for reliable operation in temperatures as low as -40°F.
7. Spezifikationen
| Attribut | Wert |
|---|---|
| Marke | GOOLOO |
| Modell | GT4000 |
| Technische Daten | 8.98"T x 3.92"B x 1.49"H |
| AmpAlter | 4000 Amps |
| Spitzenausgangsstrom | 4000 Amps |
| Artikelgewicht | 4.27 Pfund |
| Akku-Typ | Lithium Polymer |
| Motorkompatibilität | Bis zu 12.0 l Benzin, 10.0 l Diesel |
| Ladeeingang | 100W Type-C (PD) |
| Ausgangsanschlüsse | PD100W Type-C, Quick Charge USB, 5V/2.4A USB, 15V/10A DC |
| LED-Lichtleistung | 400 Lumen |
| Wasserbeständigkeit | IP65 |
8. Garantie und Support
Garantie:
The GOOLOO GT4000 comes with an 18 Monate Garantie ab Kaufdatum, inklusive Deckung für Herstellungsfehler und Verarbeitungsmängel.
Rückgaberecht:
Genießen Sie einen 30-tägige bedingungslose Rückgabegarantie ab Kaufdatum.
Kundendienst:
GOOLOO provides comprehensive customer support:
- Kundensupport rund um die Uhr: Hilfe ist rund um die Uhr verfügbar.
- Lebenslanger Kunden- und technischer Support: Kontinuierlicher Support über die gesamte Lebensdauer Ihres Produkts.

Image: Summary of GOOLOO's customer support offerings, including 24-hour support, 30-day return, 18-month warranty, and lifetime technical support.





