1. Introduktion
This manual provides essential instructions for the safe and efficient use of your Duracell 20000 mAh Power Bank (Model DU030). This portable charger features a 20000 mAh capacity, 22.5W fast charging with Power Delivery (PD), and multiple output ports (1 Type-C PD, 2 USB-A) to charge up to three devices simultaneously. It is designed for smartphones, tablets, headphones, and other USB-powered devices.

Image 1: Duracell 20000 mAh Power Bank (Model DU030) and its retail packaging.
2. Produktfunktioner
- Høj kapacitet: 20000 mAh (76Wh) for extended power.
- Samtidig opladning: Charges up to 3 devices concurrently.
- Hurtig opladning: 22.5W Power Delivery (PD) for rapid charging.
- Automatisk registrering: Automatically detects connected devices for optimized charging.
- Flere porte: 1 Type-C PD port and 2 USB-A ports.
- Slankt design: Extra slim profile til bærbarhed.

Image 2: The Duracell 20000 mAh Power Bank, emphasizing its high capacity and slim form factor.
3. Opsætning og opladning af powerbanken
Before initial use, fully charge the power bank. To charge the Duracell Power Bank, connect it to a power source using a Type-C or Micro USB cable. The power bank supports 2.4A maximum input for quick recharge.
3.1 LED-indikatorstatus
The power bank features four LED indicators to display the current charge level during charging and discharging:

Image 3: LED indicator status table for the Duracell Power Bank, showing charge levels from 0-100%.
| Effektniveau | LED 1 | LED 2 | LED 3 | LED 4 |
|---|---|---|---|---|
| 0-25 % | Blinker | Slukket | Slukket | Slukket |
| 25-50 % | On | Blinker | Slukket | Slukket |
| 50-75 % | On | On | Blinker | Slukket |
| 75-99 % | On | On | On | Blinker |
| Fuldt opladet | On | On | On | On |
4. Betjening af powerbanken
The Duracell Power Bank is designed to charge various USB-powered devices. It automatically detects connected devices and delivers optimal charging.
4.1 Opladning af eksterne enheder
- Connect your device's charging cable to one of the power bank's output ports (Type-C PD or USB-A).
- Tilslut den anden ende af kablet til din enhed.
- The power bank will automatically begin charging your device. The LED indicators will show the remaining power level.
- For at stoppe opladningen skal du blot frakoble din enhed.
The power bank can charge up to three devices simultaneously. The Type-C PD port and USB-A ports provide a maximum output of 22.5W.

Image 4: The Duracell Power Bank connected to and charging three devices simultaneously.
4.2 Universel kompatibilitet
This power bank is compatible with a wide range of USB-powered devices, including iPhones, Android phones, smartwatches, tablets, and more.

Image 5: Illustration of the power bank's universal compatibility with different mobile devices.
5. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | DU030 |
| Batterikapacitet | 20000 mAh (76Wh) |
| Input (Type-C / Micro USB) | 2.4A Maks |
| Output 1 (Type-C PD) | 3A Max / 22.5W Output |
| Output 2 & 3 (USB-A) | 5A / 22.5W Max Output (combined) |
| Produktdimensioner | 15.9 x 7.4 x 1.8 cm |
| Varens vægt | 327 g |
| Særlige funktioner | Fast Charging, Auto Device Detection |
| Batteritype | Lithium Ion |
| Oprindelsesland | USA (Manufacturer: Universal Corporation Limited) |
6. Sikkerhed og beskyttelse
The Duracell Power Bank is equipped with multiple protection features to ensure safe operation for both the power bank and your connected devices.
- Kortslutningsbeskyttelse: Forhindrer skader fra kortslutninger.
- Over temperatur beskyttelse: Overvåger og regulerer den indre temperatur.
- Over Voltage Beskyttelse: Beskyttelse mod overdreven volumentage-input/output.
- Overstrømsbeskyttelse: Beskytter mod for høj strøm.

Image 6: Visual representation of the power bank's built-in safety mechanisms.
6.1 Generelle sikkerhedsretningslinjer
- Udsæt ikke powerbanken for ekstreme temperaturer (varme eller kolde).
- Undgå at tabe eller udsætte powerbanken for kraftige stød.
- Do not disassemble or attempt to repair the power bank.
- Holdes væk fra vand og høj luftfugtighed.
- Brug kun certificerede opladningskabler og adaptere.
7. Vedligeholdelse
Korrekt vedligeholdelse sikrer din powerbanks lange levetid og optimale ydeevne.
- Rensning: Wipe the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Opbevaring: Store the power bank in a cool, dry place away from direct sunlight. If storing for extended periods, charge it to approximately 50% every three months to maintain battery health.
- Kabelpleje: Handle charging cables carefully. Avoid bending or twisting them excessively, which can damage the internal wires.
8. Fejlfinding
If you encounter issues with your Duracell Power Bank, refer to the following common troubleshooting steps:
- Power Bank oplader ikke:
- Sørg for, at opladningskablet er korrekt tilsluttet til både powerbanken og strømkilden.
- Prøv et andet opladningskabel og/eller en vægadapter.
- Kontroller, at strømkilden er aktiv.
- Enhed oplades ikke fra powerbank:
- Sørg for, at powerbanken har tilstrækkelig opladning (tjek LED-indikatorerne).
- Verify the charging cable is securely connected to both the power bank and your device.
- Prøv et andet opladningskabel.
- Sørg for, at din enhed er kompatibel med USB-opladning.
- If charging multiple devices, try charging one device at a time to isolate the issue.
- Langsom opladning:
- Sørg for, at du bruger et hurtigopladningskompatibelt kabel, og at din enhed understøtter hurtigopladning.
- Check if multiple devices are connected, which may distribute the available power.
- Power Bank Shuts Off Unexpectedly:
- This can sometimes occur if the power bank detects an anomaly or if the connected device draws very low power, causing it to enter standby mode. Try reconnecting the device.
- Sørg for, at powerbanken er tilstrækkeligt opladet.
9. Garanti og support
The Duracell 20000 mAh Power Bank (Model DU030) typically comes with a 2 års garanti from the date of purchase. For warranty claims, technical support, or any product-related inquiries, please contact Duracell customer service or the authorized service center. Keep your purchase receipt or invoice as proof of purchase.
For further assistance, you may visit the official Duracell webwebstedet eller se de kontaktoplysninger, der følger med din produktemballage.





