1. Produkt överview
The Rocketek 65W Dell Laptop Charger is designed to provide reliable power to compatible Dell laptops. It features an input voltage range of 100-240V and an output of 19.5V at 3.34A, delivering 65W of power. The charger is also compatible with devices requiring 45W (19V, 2.31A). The connector size is 4.5mm outer diameter with a 3.0mm inner diameter.

Image 1.1: The Rocketek 65W Dell Laptop Charger includes the AC adapter unit and a detachable power cable.
2. Installationsanvisningar
Follow these steps to set up your Rocketek laptop charger:
- Anslut nätkabeln: Insert the AC power cable into the adapter unit. Ensure it is firmly seated.
- Anslut till eluttaget: Connect the other end of the AC power cable into a standard wall power outlet (100-240V).
- Anslut till bärbar dator: Insert the DC connector (the round plug) from the adapter into the power input port on your Dell laptop. Ensure the connection is secure.
- Verifiera laddning: Confirm that your laptop indicates it is receiving power and charging.

Image 2.1: The charger connected to a Dell laptop and a power strip, illustrating a typical setup.
Viktig anmärkning: Before connecting, always verify that your laptop's power requirements (voltage, amperage och wattage) and the DC connector size match the specifications of this charger. This charger is designed for Dell laptops requiring 19.5V, 3.34A (65W) or 19V, 2.31A (45W) with a 4.5mm x 3.0mm connector.
3. Bruksanvisning
Once connected, the charger will automatically begin supplying power to your laptop and charging its battery. The charger is equipped with multiple safety features to protect your device:
- Överladdningsskydd: Förhindrar batteriskador från överladdning.
- Överströmsskydd: Safeguards against damage from current surges.
- Övervoltage Skydd: Protects against damage from voltage fluktuationer.
- Short-circuiting Protection: Stänger automatiskt av strömmen vid kortslutning.
- Överspänningsskydd: Ensures the charger operates within safe wattage gränser.

Image 3.1: Visual representation of the multi-protection features integrated into the charger.
4. Underhåll
To ensure the longevity and optimal performance of your Rocketek charger, follow these maintenance guidelines:
- Hålla ren: Regularly wipe the charger and cables with a dry, soft cloth to remove dust and dirt.
- Undvik extrema förhållanden: Do not expose the charger to extreme temperatures, high humidity, or direct sunlight.
- Hantera kablar försiktigt: Avoid bending or twisting the cables sharply, especially near the connectors, to prevent internal wire damage.
- Förvara på rätt sätt: When not in use, store the charger in a cool, dry place. Avoid wrapping cables too tightly around the adapter.
5. Felsökning
If you encounter issues with your charger, refer to the following troubleshooting tips:
- Laddaren ger ingen ström:
- Ensure all cable connections are secure at both the wall outlet and the laptop.
- Try plugging the charger into a different wall outlet to rule out a faulty socket.
- Check if the power indicator light (if present) on the adapter is on.
- Laptop laddas inte:
- Verify that the charger's specifications (voltage, amperage, wattage) and connector size (4.5mm x 3.0mm) precisely match your laptop's requirements. An incorrect connector size or power rating will prevent charging.
- Starta om din bärbara dator.
- Inspect the DC connector for any physical damage or debris.
- Överhettning:
- Ensure the charger is placed in a well-ventilated area and not covered by objects that could trap heat.
- Om överhettningen kvarstår, avbryt användningen och kontakta support.

Image 5.1: Illustration of correct (4.5mm x 3.0mm) versus incorrect (7.4mm x 5.0mm) DC connector types. Always ensure your laptop's connector matches the charger.
6. Specifikationer
| Särdrag | Specifikation |
|---|---|
| Ingång Voltage | AC 100-240V, 1.6A, 50-60Hz |
| Utgång Voltage/Ström | DC 19.5V, 3.34A |
| Uteffekt | 65W (Compatible with 45W, 19V, 2.31A) |
| DC Connector Size | Outer Diameter: 4.5mm; Inner Diameter: 3.0mm |
| DC-kabellängd | 120 cm (47.2 tum) |
| AC-kabellängd | 120 cm (47.2 tum) |
| Certifieringar | CE, FCC, RoHS |
| Mått (adapter) | Cirka 10.6 cm x 4.7 cm x 3 cm (4.2 tum x 1.8 tum x 1.2 tum) |

Image 6.1: Detailed dimensions of the adapter unit and lengths of the DC and AC cables.
Compatible Dell Laptop Series (Partial List):
- Dell XPS 12, XPS 13, XPS 15
- Dell Inspiron 11, 12, 13, 14, 15, 17 series (e.g., 3000, 5000, 7000 series)
- Dell Vostro 14, 15 series
- Dell Latitude 3490, 3590
- Dell Chromebook 13 7310
Notera: This list is illustrative. Always confirm your specific laptop model's power requirements and connector type against the charger's specifications.
7. Garanti och support
Rocketek provides the following warranty and support for this product:
- Replacement or Refund: Free replacement or refund within 3 months of purchase for quality issues.
- Tillverkarens garanti: 12-month manufacturer's warranty from the date of purchase.
For any quality issues or support inquiries, please contact Rocketek customer service through your purchase platform. Provide your order number and a detailed description of the issue for prompt assistance.