1. Einleitung
The Anker 325 Power Bank (PowerCore Essential 20K) is a high-capacity portable charger designed to keep your devices powered throughout the day. With its 20,000mAh battery, it provides ample power for smartphones, tablets, and other USB-powered devices. This manual provides essential information for safe and efficient use of your power bank.

Anker 325 Powerbank (PowerCore Essential 20K)
Video: Overview of the Anker 325 Power Bank (PowerCore 20K), demonstrating its features and usage.
2. Packungsinhalt
- Anker 325 Powerbank (PowerCore 20K)
- Micro-USB-Kabel
- Willkommensleitfaden
Notiz: USB-C cable, Lightning cable, and AC adapter are not included.
3. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Modell | A1268 |
| Batteriekapazität | 20,000mAh (Li-Polymer Battery) |
| Maximale Leistung | 15 W |
| Eingangs-Schnittstelle | Micro USB, USB Type C (Max 10W input) |
| Ausgabeschnittstelle | Double USB (USB-A) |
| Schnellladetechnologie | Schnellladung (unidirektional) |
| Schalenmaterial | Plastik |
| Abmessungen (L x B x H) | 16 cm x 12 cm x 3 cm |
| Gewicht | 0.44 kg |
4. Sicherheitshinweise
The Anker 325 Power Bank incorporates Anker's MultiProtect safety system, providing comprehensive protection for both the power bank and your connected devices. This includes features like overload and overcharge protection, advanced temperature control, and a fireproof casing.

Umfassende Sicherheitsfunktionen
Wichtige Sicherheitsvorkehrungen:
- Vermeiden Sie extreme Temperaturen (Hitze oder Kälte).
- Nicht mit Flüssigkeiten in Kontakt bringen.
- Zerlegen Sie das Gerät nicht und versuchen Sie nicht, es zu reparieren.
- Außerhalb der Reichweite von Kindern aufbewahren.
- Entsorgen Sie die Powerbank verantwortungsvoll gemäß den örtlichen Vorschriften.
5. Einrichten und Aufladen der Powerbank
Aufladen der Powerbank:
To charge your Anker 325 Power Bank, connect it to a power source using either the Micro USB input port or the USB-C input port. The power bank supports a maximum input of 10W. Ensure you use a compatible charging cable and wall adapter (not included).
- Connect the Micro USB cable (included) or a USB-C cable (not included) to the respective input port on the power bank.
- Verbinden Sie das andere Ende des Kabels mit einem USB-Wandladegerät oder einem USB-Anschluss am Computer.
- The LED indicators on the power bank will illuminate to show the charging status. There are 4 LED indicators in total.
Notiz: The Micro USB and USB-C ports are for input only and cannot be used to charge other devices. The two input ports (Micro USB and USB-C) cannot be used simultaneously to charge the power bank.

Eingangs- und Ausgangsports
6. Bedienungsanleitung
Laden Ihrer Geräte:
The Anker 325 Power Bank features two USB-A output ports with PowerIQ technology, providing a maximum output of 15W. It is compatible with a wide range of devices.
- Connect your device to one of the USB-A output ports using a compatible charging cable (not included).
- Die Powerbank beginnt automatisch mit dem Laden Ihres Geräts.
- Die LED-Anzeigen zeigen den verbleibenden Akkustand der Powerbank an.
Notiz: The USB-C port on this power bank is for input only and cannot be used to charge other devices. For iPhones, use a USB-A to Lightning cable (not included).

Power for Days: Example charge capacities
Erhaltungslademodus:
This mode is designed for optimized charging of low-power devices such as Bluetooth earphones, smartwatches, and other accessories that require a lower charging current.
- To activate Trickle-Charging Mode, press the power button twice or press and hold it for 2 seconds.
- The last LED indicator will turn green to confirm that Trickle-Charging Mode is active.
- Connect your low-power device to a USB-A output port.
- To deactivate, press the power button once.
Notiz: When Trickle-Charging Mode is active, the last LED light will remain green, regardless of the power bank's battery status.

Battery Health Indicator with MultiProtect
7. Kompatibilität
The Anker 325 Power Bank is widely compatible with devices that charge via USB-A ports. This includes:
- iPhone 13 / 12 / 11 / XS series
- iPad Mini 5
- Android smartphones and tablets (e.g., Samsung Galaxy S21, Nexus 7)
- OnePlus devices
- Fitbit trackers
- AirPods
- Other USB-powered devices
Wichtig: PowerCore Essential 20K does not support laptop charging. To charge laptops, a portable charger with at least a 30W output is typically required.

Universal Compatibility with Anker's intelligent device-detection technology
8. Wartung
- Keep the power bank in a cool, dry place, away from direct sunlight and extreme temperatures.
- Reinigen Sie die Oberfläche mit einem weichen, trockenen Tuch. Verwenden Sie keine scharfen Chemikalien oder Scheuermittel.
- If not used for extended periods, charge the power bank at least once every 3 months to maintain battery health.
- Vermeiden Sie das Fallenlassen oder starke Stöße auf die Powerbank.

Superior Durability: Passed Anker's 1-meter drop test.
9. Fehlerbehebung
Die Powerbank lädt nicht:
- Stellen Sie sicher, dass das Ladekabel sowohl mit dem Eingangsanschluss der Powerbank als auch mit der Stromquelle fest verbunden ist.
- Versuchen Sie es mit einem anderen Ladekabel oder Netzteil.
- Prüfen Sie, ob der Netzadapter ordnungsgemäß funktioniert.
Das Gerät wird nicht von der Powerbank geladen:
- Stellen Sie sicher, dass die Powerbank ausreichend geladen ist (prüfen Sie die LED-Anzeigen).
- Vergewissern Sie sich, dass das Ladekabel, das Ihr Gerät mit der Powerbank verbindet, funktioniert und ordnungsgemäß angeschlossen ist.
- If charging a low-power device, ensure Trickle-Charging Mode is activated.
- Confirm your device is compatible with USB-A charging.
LED indicators are not behaving as expected:
- If in Trickle-Charging Mode, the last LED will remain green. This is normal behavior.
- If the power bank is unresponsive, try fully discharging and then recharging it.
10. Benutzertipps
- Überprüfen Sie den Strombedarf des Geräts: While the Anker 325 Power Bank is versatile, always check your device's specific charging requirements. For example, high-power devices like some drones or laptops may require a charger with higher wattage output than the 15W provided by this power bank.
- Flugreisen: The Anker 325 Power Bank (20,000mAh) is generally safe for air travel in carry-on luggage, as its capacity is typically within airline limits for portable electronic devices. Always confirm with your airline's specific regulations before flying.

Airplane Safe: Power Your Journey
11. Garantie und Support
Anker provides a worry-free 18-month warranty for the Anker 325 Power Bank (PowerCore 20K). For any questions, issues, or support needs, please refer to the contact information provided in your Welcome Guide or visit the official Anker support webWebsite.