1. Rhagymadrodd
The Anker 521 Charger (Nano Pro) is a compact and durable 40W USB-C charger designed to provide efficient power delivery for a wide range of devices. Featuring two USB-C ports, it allows for simultaneous charging with advanced safety features to protect your connected electronics.
2. Beth sydd yn y Bocs
Upon unboxing your Anker 521 Charger (Nano Pro), you should find the following items:
- Gwefrydd Anker 521 (Nano Pro)
- Canllaw Croeso
Nodyn: A charging cable is not included with this product and must be purchased separately.
3. Gosod
To begin using your Anker 521 Charger (Nano Pro), follow these simple steps:
- Dadbacio'r gwefrydd: Carefully remove the Anker 521 Charger (Nano Pro) from its packaging.
- Locate a Power Outlet: Find a standard wall power outlet (100-240V AC, 50-60Hz).
- Plygiwch y gwefrydd i mewn: Insert the charger's prongs firmly into the power outlet.
- Cysylltwch Eich Dyfais: Use a compatible USB-C charging cable (not included) to connect your device to one of the USB-C ports on the charger.

4. Cyfarwyddiadau Gweithredu
The Anker 521 Charger (Nano Pro) is designed for efficient charging of your devices. Understanding its power distribution is key to optimal performance.
- Gwefru Porthladd Sengl: When only one USB-C port is in use, the charger can deliver its maximum output of 40W to the connected device. This is ideal for fast-charging compatible devices like the iPhone 13/14 series or certain iPads.
- Gwefru Porthladd Deuol: When both USB-C ports are in use, the 40W total output is intelligently distributed between the two connected devices. Each port will deliver up to 20W. This allows for simultaneous charging of two devices, such as an iPhone and an iPad, though the charging speed for each device will be adjusted accordingly.

Always ensure your charging cables are compatible with your devices and the charger's USB-C ports for optimal performance.
5. Nodweddion Diogelwch
The Anker 521 Charger (Nano Pro) is equipped with Anker's advanced ActiveShield safety system to ensure the protection of your devices during charging.
- Synhwyrydd Tymheredd Dynamig: This sensor actively monitors the charger's temperature in real-time, preventing overheating and ensuring safe operation.
- Power Tuner Chip: This intelligent chip adjusts the power output to safeguard your connected devices from overcurrent, overvoltage, a byr-gylchu.

6. Cydweddoldeb
The Anker 521 Charger (Nano Pro) is compatible with a wide range of USB-C powered devices. For optimal charging, ensure your device supports USB Power Delivery (PD).
Dyfeisiau Cydnaws:
- iPhones: iPhone 14/14 Plus/14 Pro/14 Pro Max, iPhone 13/13 Mini/13 Pro/13 Pro Max, iPhone 12 Series, iPhone 11/11 Pro/11 Pro Max, iPhone XR
- iPads: iPad 10.2-inch, iPad Pro, iPad mini 8.3-inch, iPad Air 2021
- Alaeth Samsung: Galaxy S10, Galaxy S10+, Galaxy S10e, Galaxy Z Flip, and other USB-C compatible Galaxy devices.
- Pixel Google: Pixel 3, Pixel 3XL, Pixel 4, Pixel 4XL, Pixel 5, and other USB-C compatible Pixel devices.
- MacBooks: MacBook Air 2018 and later.
- Dyfeisiau Eraill: Various other USB-C compatible smartphones, tablets, and accessories.

7. manylebau
| Nodwedd | Manylyn |
|---|---|
| Rhif Model | A2038 |
| Dimensiynau Cynnyrch | 1.37 x 1.34 x 1.8 modfedd |
| Pwysau Eitem | 3 owns |
| Mewnbwn Voltage | 100-240V ~ 1.0A, 50-60Hz |
| Allbwn (Porthladd Sengl) | 5.0V=3.0A (15.0W) / 9.0V=3.0A (27.0W) / 15V=2.66A (40.0W) / 20.0V=2.0A (40.0W) (40.0W Max Per Port) |
| Output (Two Ports) | 20.0W + 20.0W (40.0W Max Total Output) |
| Allbwn PPS | 3.3V-16V = 2.5A (40W Max) |
| Cyfanswm Porthladdoedd USB | 2 (USB Math C) |
| Nodwedd Arbennig | Fast Charging, ActiveShield Safety System |
| Lliw | Arctic White (for this variant) |
8. Datrys Problemau
If you encounter issues with your Anker 521 Charger (Nano Pro), consider the following common solutions:
- Dyfais Ddim yn Codi Tâl:
- Ensure the charger is firmly plugged into a working wall outlet.
- Gwiriwch fod y cebl gwefru wedi'i gysylltu'n ddiogel â'r gwefrydd a'ch dyfais.
- Rhowch gynnig ar ddefnyddio cebl USB-C gwahanol i ddiystyru cebl diffygiol.
- Test the charger with a different device to confirm charger functionality.
- Codi Tâl Araf:
- If two devices are connected, the 40W output is split (20W per port). For maximum speed on a single device, ensure only one device is connected.
- Confirm your device and cable support fast charging protocols (e.g., USB Power Delivery) to achieve higher speeds.
- Ensure the cable you are using is rated for the desired wattage. Lower quality cables may limit charging speed.
- Gorboethi gwefrydd:
- While some warmth during charging is normal, excessive heat may indicate an issue. Disconnect the charger and devices immediately.
- Ensure the charger is used in a well-ventilated area, away from direct sunlight or heat sources.
- Avoid covering the charger during use.
- Os yw gorboethi'n parhau, rhoi'r gorau i'w ddefnyddio a chysylltwch â chymorth i gwsmeriaid.
Am gymorth pellach, cyfeiriwch at yr adran Gwarant a Chymorth.
9. Gwarant a Chefnogaeth
The Anker 521 Charger (Nano Pro) comes with a worry-free Gwarant 18 mis. Anker is committed to providing friendly customer service.
Ar gyfer hawliadau gwarant, cymorth technegol, neu unrhyw ymholiadau sy'n ymwneud â chynnyrch, cysylltwch â gwasanaeth cwsmeriaid Anker trwy eu gwasanaeth swyddogol. website or the contact information provided in your Welcome Guide.
Cadwch eich prawf prynu at ddibenion gwarant.
10. Fideos Cynnyrch
Video: Anker USB C Charger 40W 521 Charger Nano Pro Overview. Mae'r fideo hwn yn rhoi drosview of the Anker 521 Charger (Nano Pro), highlighting its dual USB-C ports and compact design. It demonstrates connecting devices and discusses charging capabilities.
Video: Review Anker 521 USB-C 40W Charger. Mae hyn yn ailview video showcases the Anker 521 USB-C 40W Charger, demonstrating its use with an iPhone and MacBook. It provides insights into its performance and features.
Video: Anker Charger Comparison Best For iPhone & MacBook Air 521. This video compares the Anker 521 Charger with other Anker chargers, focusing on its suitability for iPhone and MacBook Air charging. It highlights the charger's efficiency.