1. Úvod
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.

Powerbanka Anker 325 (PowerCore Essential 20K)
Video: Konecview of the Anker 325 Power Bank (PowerCore 20K), demonstrating its features and usage.
2. Obsah balení
- Power Bank Anker 325 (PowerCore 20K)
- Micro USB kabel
- Uvítací průvodce
Poznámka: USB-C cable, Lightning cable, and AC adapter are not included.
3. Specifikace
| Funkce | Detail |
|---|---|
| Model | A1268 |
| Kapacita baterie | 20,000mAh (Li-Polymer Battery) |
| Maximální výkon | 15W |
| Vstupní rozhraní | Micro USB, USB Type C (Max 10W input) |
| Výstupní rozhraní | Double USB (USB-A) |
| Technologie rychlého nabíjení | Jednosměrné rychlé nabíjení |
| Materiál pláště | Plast |
| Rozměry (D x Š x V) | 16 cm x 12 cm x 3 cm |
| Hmotnost | 0.44 kg |
4. Bezpečnostní informace
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.

Komplexní bezpečnostní prvky
Důležitá bezpečnostní opatření:
- Vyhněte se extrémním teplotám (horku nebo chladu).
- Nevystavujte kapalinám.
- Zařízení nerozebírejte ani se nepokoušejte opravit.
- Uchovávejte mimo dosah dětí.
- Powerbanku zlikvidujte zodpovědně v souladu s místními předpisy.
5. Nastavení a nabíjení powerbanky
Nabíjení powerbanky:
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.
- Connect the other end of the cable to a USB wall charger or computer USB port.
- The LED indicators on the power bank will illuminate to show the charging status. There are 4 LED indicators in total.
Poznámka: 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.

Vstupní a výstupní porty
6. Návod k obsluze
Nabíjení vašich zařízení:
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).
- Powerbanka automaticky začne nabíjet vaše zařízení.
- The LED indicators will show the remaining battery level of the power bank.
Poznámka: 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
Režim udržovacího nabíjení:
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.
Poznámka: 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. Kompatibilita
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
- Další zařízení napájená přes USB
Důležité: 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. Údržba
- Keep the power bank in a cool, dry place, away from direct sunlight and extreme temperatures.
- Povrch čistěte měkkým, suchým hadříkem. Nepoužívejte agresivní chemikálie ani abrazivní materiály.
- If not used for extended periods, charge the power bank at least once every 3 months to maintain battery health.
- Vyvarujte se pádu nebo vystavení powerbanky silným nárazům.

Superior Durability: Passed Anker's 1-meter drop test.
9. Řešení problémů
Power Bank is not charging:
- Ujistěte se, že je nabíjecí kabel bezpečně připojen ke vstupnímu portu powerbanky i ke zdroji napájení.
- Zkuste jiný nabíjecí kabel nebo adaptér do zásuvky.
- Verify that the wall adapter is functioning correctly.
Zařízení se nenabíjí z powerbanky:
- Ujistěte se, že je powerbanka dostatečně nabitá (zkontrolujte LED indikátory).
- Verify that the charging cable connecting your device to the power bank is working and properly connected.
- 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. Uživatelské tipy
- Zkontrolujte požadavky na napájení zařízení: 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.
- Airplane Travel: 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. Záruka a podpora
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 webmísto.





