1. Prodotto finitoview
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. Istruzioni per l'installazione
Follow these steps to set up your Rocketek laptop charger:
- Collegare il cavo di alimentazione CA: Insert the AC power cable into the adapter unit. Ensure it is firmly seated.
- Collegare alla presa di corrente: Connect the other end of the AC power cable into a standard wall power outlet (100-240V).
- Connetti al laptop: Insert the DC connector (the round plug) from the adapter into the power input port on your Dell laptop. Ensure the connection is secure.
- Verifica della ricarica: 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.
Nota importante: Before connecting, always verify that your laptop's power requirements (voltage, ampetà, e 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. Istruzioni per l'uso
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:
- Protezione da sovraccarico: Previene danni alla batteria dovuti a cariche eccessive.
- Protezione da sovracorrente: Safeguards against damage from current surges.
- Sovravoltage Protezione: Protegge dai danni causati dal voltage fluttuazioni.
- Short-circuiting Protection: Interrompe automaticamente l'alimentazione in caso di cortocircuito.
- Protezione da sovratensione: Ensures the charger operates within safe wattage limiti.

Image 3.1: Visual representation of the multi-protection features integrated into the charger.
4. Manutenzione
To ensure the longevity and optimal performance of your Rocketek charger, follow these maintenance guidelines:
- Mantenere pulito: Regularly wipe the charger and cables with a dry, soft cloth to remove dust and dirt.
- Evitare condizioni estreme: Do not expose the charger to extreme temperatures, high humidity, or direct sunlight.
- Maneggiare i cavi con attenzione: Avoid bending or twisting the cables sharply, especially near the connectors, to prevent internal wire damage.
- Conservare correttamente: When not in use, store the charger in a cool, dry place. Avoid wrapping cables too tightly around the adapter.
5. Risoluzione Dei Problemi
If you encounter issues with your charger, refer to the following troubleshooting tips:
- Charger Not Supplying Power:
- 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.
- Il portatile non si carica:
- Verify that the charger's specifications (voltage, amprabbia, 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.
- Riavvia il tuo computer portatile.
- Inspect the DC connector for any physical damage or debris.
- Surriscaldamento:
- Ensure the charger is placed in a well-ventilated area and not covered by objects that could trap heat.
- Se il surriscaldamento persiste, interrompere l'uso e contattare l'assistenza.

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. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Ingresso volumetage | CA 100-240 V, 1.6 A, 50-60 Hz |
| Volume di uscitatage/corrente | DC 19.5V, 3.34A |
| Potenza in uscita | 65W (Compatible with 45W, 19V, 2.31A) |
| DC Connector Size | Outer Diameter: 4.5mm; Inner Diameter: 3.0mm |
| Lunghezza del cavo CC | 120 cm (47.2 pollici) |
| Lunghezza del cavo CA | 120 cm (47.2 pollici) |
| Certificazioni | Certificazione CE, FCC, RoHS |
| Dimensioni (adattatore) | Circa 10.6 cm x 4.7 cm x 3 cm (4.2 pollici x 1.8 pollici x 1.2 pollici) |

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
Nota: This list is illustrative. Always confirm your specific laptop model's power requirements and connector type against the charger's specifications.
7. Garanzia e supporto
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.
- Garanzia del produttore: 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.