1. Introduktion
Thank you for choosing the Charmast 20W PD3.0 23800mAh Powerbank. This portable charger is designed to provide reliable and fast power to your electronic devices on the go. Featuring a high-capacity battery, multiple output ports including USB-C Power Delivery (PD3.0) and Quick Charge 3.0 (QC3.0) USB-A ports, and an intuitive LED display, this power bank ensures your devices stay charged efficiently.
2. Produktet er slutview
Familiarize yourself with the components and features of your Charmast Powerbank.

Image 1: The Charmast 20W PD3.0 23800mAh Powerbank, showcasing its sleek black design and integrated LED display.

Image 2: Detailed diagram of the power bank's ports, including three USB-A outputs (one with QC 3.0), a Micro-USB input (QC2.0/3.0), and a versatile USB-C input/output (QC/PD 3.0).

Billede 3: Nærbillede view of the LED digital display, which accurately shows the remaining battery percentage fra 1 % til 100 %.
3. Hvad er inkluderet
Sørg for, at alle varer er til stede ved udpakning:

Image 4: The power bank, user manual, and a USB-C cable as included in the product packaging.
- 1 x Charmast 23800mAh Powerbank
- 1 x brugermanual
- 1 x USB-C kabel
4. Opsætning
4.1 Indledende opladning
Before first use, it is recommended to fully charge your Charmast Powerbank. This ensures optimal battery performance and accuracy of the LED display.
- Connect the provided USB-C cable to the USB-C input/output port on the power bank.
- Connect the other end of the USB-C cable to a compatible USB wall charger (not included). For faster charging, use a Quick Charge 3.0 or Power Delivery compatible charger.
- The LED display will show the charging progress, indicating the battery percentage.
- Once the display shows "100%", the power bank is fully charged and ready for use.
5. Betjeningsvejledning
5.1 Opladning af dine enheder
The power bank features multiple output ports to charge various devices simultaneously.

Image 5: Illustrates the 20W Power Delivery capability, showing a smartphone being charged rapidly from the power bank.

Image 6: Demonstrates the power bank's ability to charge up to four devices concurrently, including smartphones, tablets, and other USB-powered gadgets.
- Tilslut din enheds opladningskabel til en af de tilgængelige udgangsporte på powerbanken (USB-A eller USB-C).
- Powerbanken vil automatisk registrere den tilsluttede enhed og begynde at oplade.
- The LED display will show the remaining battery percentage af powerbanken.
- For optimal fast charging, use the USB-C PD3.0 port for compatible devices or the QC3.0 USB-A port for Quick Charge enabled devices.
5.2 Recharging the Powerbank
When the power bank's battery is low, recharge it using either the Micro-USB or USB-C input port.
- Connect a compatible charging cable (USB-C or Micro-USB) to the respective input port on the power bank.
- Connect the other end of the cable to a USB wall charger. For faster recharging, use a QC3.0 or PD compatible charger with the USB-C port.
- The LED display will show the charging status, indicating the battery percentage mens den genoplades.
5.3 LED Display Functionality
The integrated LED display provides real-time information about the power bank's battery level. It shows the remaining charge from 1% to 100%, allowing you to monitor its status accurately.
6. Capacity Information
The 23800mAh high capacity of this power bank allows for multiple charges of various devices.

Billede 7: Eks.amples of charging capacity, showing how many times the power bank can charge devices like a Galaxy S8 (5.2 times), iPhone 13 (5 times), and iPad Air (2.1 times).
7. Universel kompatibilitet
The Charmast Powerbank is designed for broad compatibility with a wide range of electronic devices.

Image 8: Visual representation of universal compatibility, highlighting various devices compatible with the USB-C (QC/PD Fast Charging) and USB-A (QC 3.0 Fast Charging) ports, including iPads, iPhones, Huawei, Samsung, Nintendo Switch, Nokia, Sony, and LG devices.
8. Vedligeholdelse
Korrekt pleje og vedligeholdelse vil forlænge levetiden på din powerbank.
- Rensning: Brug en blød, tør klud til at rengøre overfladen på powerbanken. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Opbevaring: Opbevar powerbanken et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Opladningscyklus: For optimal battery health, fully charge and discharge the power bank at least once every three months if not in regular use.
- Undgå dråber: Beskyt powerbanken mod fald og stød, som kan beskadige de interne komponenter.
9. Fejlfinding
Hvis du støder på problemer med din powerbank, kan du se følgende almindelige problemer og løsninger:
9.1 Powerbanken oplader ikke
- Sørg for, at opladningskablet er korrekt tilsluttet både powerbankens indgangsport og vægopladeren.
- Kontroller, at vægopladeren fungerer korrekt og er tilsluttet en stikkontakt med strøm.
- Try using a different charging cable or wall charger.
9.2 Enhed oplades ikke fra powerbank
- Kontroller, om powerbanken har tilstrækkelig opladning tilbage (indikeret af LED-displayet).
- Sørg for, at opladningskablet, der forbinder din enhed til powerbanken, er korrekt tilsluttet og ikke beskadiget.
- Prøv at bruge en anden udgangsport på powerbanken.
- Kontroller, at din enheds opladningsport er ren og fri for snavs.
9.3 Langsom opladning
- Sørg for, at du bruger et hurtigopladningskompatibelt kabel, og at din enhed understøtter hurtigopladning.
- For optimal speed, use the USB-C PD3.0 port or the QC3.0 USB-A port with compatible devices.
- Opladning af flere enheder samtidigt kan reducere opladningshastigheden for individuelle enheder.
10. Specifikationer
Detailed technical specifications for the Charmast 20W PD3.0 23800mAh Powerbank.
| Feature | Specifikation |
|---|---|
| Mærke | Charmast |
| Kapacitet | 23800 mAh |
| Connector Type | USB Type C |
| Farve | Sort |
| Speciel funktion | Transportabel |
| Voltage | 5 volt |
| Batterisammensætning | Lithium-polymer |
| Strømkilde | Elektrisk med ledning |
| Varens vægt | 386 gram |
| Ampslette | 3 A |
| Antal havne | 5 (3 USB-A outputs, 1 Micro-USB input, 1 USB-C input/output) |
11. Sikkerhedsoplysninger
Please read and follow these safety guidelines to prevent injury or damage to the product.
- Du må ikke skille powerbanken ad, åbne den og forsøge ikke at reparere den.
- Keep the power bank away from water, moisture, and extreme temperatures (above 45°C or below 0°C).
- Avoid exposing the power bank to direct sunlight for extended periods.
- Brug ikke powerbanken, hvis den er blevet beskadiget eller viser tegn på hævelse, lækage eller overophedning.
- Opbevares utilgængeligt for børn.
- Bortskaf powerbanken ansvarligt i henhold til lokale regler. Smid den ikke ud i husholdningsaffaldet.
12. Garanti og support
Charmast products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Charmast webwebsted. Gem venligst din købsbevis til garantikrav.





