DBPOWER DJS90
DBPOWER Tragbarer Starthilfe-Booster – Benutzerhandbuch
Model: DJS90
1. Einleitung
The DBPOWER Portable Car Jump Starter (Model DJS90) is a versatile and powerful device designed to provide emergency jump-starting for vehicles, as well as portable power for various electronic devices. With a peak current of 2000A and a capacity of 18000mAh, it is capable of starting vehicles with up to 7.2L gas or 5.5L diesel engines. Its compact design makes it easy to store and transport, ensuring you are prepared for unexpected battery issues.

Figure 1: DBPOWER Portable Car Jump Starter and included accessories.
2. Sicherheitshinweise
Always read and understand all safety warnings and instructions before using this product. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Setzen Sie das Produkt weder Regen noch Nässe aus.
- Betreiben Sie das Produkt nicht in explosionsgefährdeten Bereichen, beispielsweise in der Nähe von brennbaren Flüssigkeiten, Gasen oder Staub.
- Use only the intelligent jumper clamps wird mit dem Produkt mitgeliefert.
- Ensure proper polarity connection (+ to + and - to -) to avoid damage to the device or vehicle.
- Versuchen Sie nicht, eine eingefrorene Batterie mit Starthilfekabeln zu starten.
- Außerhalb der Reichweite von Kindern aufbewahren.
- Lagern Sie das Produkt an einem kühlen, trockenen Ort ohne direkte Sonneneinstrahlung.
- The intelligent jumper clamps feature over current protection, short circuit protection, overload protection, over-voltage protection, and over-charge protection for enhanced safety.

Figure 2: The DBPOWER Jump Starter includes multiple safety protections such as sparkproof, zero damage, low voltage, high temp, short-circuit, reverse polarity, over voltage, reverse charge, over current, and auto shutoff protection.
3. Einrichtung
3.1 Auspacken und Erstaufladung
Upon receiving your DBPOWER Jump Starter, carefully unbox all components. The package includes the jump starter unit, intelligent jumper clamps, a USB charging cable, a user guide, and a jump starter carry case.

Figure 3: Included items in the DBPOWER Jump Starter package.
Before first use, fully charge the jump starter. The LCD screen will indicate the remaining power. It is recommended to charge the unit to 100% for optimal performance.
3.2 Recharging the Jump Starter
The jump starter can be recharged using the provided USB charging cable. Connect the USB cable to a compatible USB power adapter (not included) or a car charger. The unit features a Type-C port that supports both charging and recharging, offering a 50% faster charging speed and reaching full charge in approximately 5 hours.

Figure 4: The jump starter can be conveniently recharged while driving using a car charger.
4. Bedienungsanleitung
4.1 Starthilfe für Ihr Fahrzeug
The DBPOWER Jump Starter is designed to jump-start vehicles with up to 7.2L gas or 5.5L diesel engines. Ensure the jump starter is at least 50% charged before use.
- Verbinden Sie den intelligenten Jumper-Knotenamps zum Starthilfegerät.
- Schließen Sie die rote (positive) Klemme an.amp an den Pluspol (+) der Fahrzeugbatterie.
- Schließen Sie die schwarze (negative) Elektrode an.amp an den Minuspol (-) der Fahrzeugbatterie.
- Stellen Sie sicher, dass die clamps are in correct status (the intelligent clamp indicator light will turn green).
- Starten Sie das Fahrzeug.
- Sobald das Fahrzeug startet, entfernen Sie sofort den Zündschlüssel.amps from the battery terminals, starting with the negative (-) clampdann das positive (+) clamp.

Figure 5: Visual guide for jump-starting your car.
4.2 Verwendung als Powerbank
With its 18000mAh capacity and smart USB port, the jump starter can charge smartphones, tablets, and other USB-powered devices at the fastest possible speed. Simply connect your device to the USB output port using a compatible USB cable.

Figure 6: The jump starter can charge various electronic devices multiple times on a single charge.
4.3 LED Flashlight Functionality
The unit features a built-in LED flashlight with four variable modes: Light, Strobe, SOS, and Emergency. This is useful for roadside emergencies or outdoor activities.
- Press the flashlight button once for constant light.
- Press again to cycle through Strobe, SOS, and Emergency modes.
- Zum Ausschalten der Taschenlampe gedrückt halten.

Figure 7: The LED flashlight offers multiple modes for different situations.
5. Wartung
Proper maintenance ensures the longevity and optimal performance of your DBPOWER Jump Starter.
- Lagerung: Store the jump starter in its carry case in a cool, dry place when not in use. Avoid extreme temperatures. The unit is designed to withstand working temperatures from -4°F to 140°F.
- Aufladen: For best results, recharge the unit every 3-6 months, even if it has not been used, to maintain battery health.
- Reinigung: Wischen Sie das Gerät mit einem trockenen, weichen Tuch ab. Verwenden Sie keine scharfen Chemikalien oder Scheuermittel.

Figure 8: The jump starter is built to perform in a wide range of temperatures.
6. Fehlerbehebung
If you encounter issues with your DBPOWER Jump Starter, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Gerät lässt sich nicht einschalten. | Der Akku ist komplett leer. | Laden Sie das Gerät mit dem mitgelieferten USB-Kabel vollständig auf. |
| Das Fahrzeug startet nach dem Anschließen nicht. | Falsche Klamp connection; battery too deeply discharged; engine size exceeds capacity. | Stellen Sie sicher, dass clamps are connected correctly (red to +, black to -). Check jump starter's charge level. Verify vehicle engine size is within supported limits (7.2L gas, 5.5L diesel). |
| Intelligente Klamp Die Kontrollleuchte leuchtet nicht grün. | Incorrect connection; short circuit; over-voltage. | Recheck connections. Ensure no metal parts are touching. If issues persist, contact customer support. |
| Device not charging when connected to USB. | Cable issue; power adapter issue; device not compatible. | Try a different USB cable or power adapter. Ensure your device is compatible with USB charging. |
Weitere Unterstützung finden Sie im Abschnitt Garantie & Support.
7. Spezifikationen
- Marke: dBpower
- Modell: DJS90
- Spitzenstrom: 2000 Amps
- Batteriekapazität: 18000 mAh
- Motorkompatibilität: Up to 7.2L Gas, 5.5L Diesel Engine
- Artikelgewicht: 1.1 Pfund
- Produktabmessungen: 7.28 x 1.57 x 3.54 Zoll
- Besondere Merkmale: Smart Charging Port, LCD Screen, Compass, LED Light (4 modes), Multiple Protections (Over current, short circuit, overload, over-voltage, over-charge).
- Arbeitstemperatur: -4°F bis 140°F
8. Garantie und Support
DBPOWER bietet ein 12-month hassle-free service Und lebenslanger technischer Support for this product. If you have any questions or require assistance, please contact DBPOWER customer service. Refer to the product packaging or the official DBPOWER webWebsite für Kontaktinformationen.
For warranty activation and exclusive gifts, please visit the official DBPOWER website as instructed in the product packaging.
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