1. Introduction
This manual provides essential information for the safe and efficient operation of your Anker Nano Power Bank (Model A1259). This portable charger is designed to provide reliable power on the go for a variety of USB-C and USB-A compatible devices.

Image: Anker Nano Power Bank, highlighting its compact form factor and integrated cable.
2. What's in the Box
- Anker Nano Power Bank (30W, Built-In USB-C Cable)
- Welcome Guide
- 24-Month Worry-Free Warranty
- Friendly Customer Service
3. Product Overview
3.1 Key Features
- Built-In USB-C Cable: Integrated cable for charging phones, tablets, and laptops, and for recharging the power bank itself.
- 30W Bi-Directional Charging: Supports 30W two-way fast charging, allowing the power bank to recharge quickly and to deliver fast charges to compatible devices.
- 10,000mAh Capacity: Provides substantial power for multiple device charges.
- Vibrant Color Screen: Digital display for monitoring battery percentage and estimated charge/recharge times.
- Additional Ports: Includes one USB-C port and one USB-A port for versatile charging options.
- Eco-Friendly Design: Exterior casing made from 80% post-consumer recycled plastic (PCR) to reduce carbon emissions.

Image: Compact and stylish design of the Anker Nano Power Bank.

Image: Portable power with built-in handle for easy carrying.
4. Setup
4.1 Initial Charging of the Power Bank
Before first use, fully charge your Anker Nano Power Bank. Use the built-in USB-C cable or an external USB-C cable with a 30W Power Delivery charger (not included) to recharge the power bank. A full recharge takes approximately 1.5 hours.

Image: 30W High-Speed Recharge process.
5. Operating Instructions
5.1 Charging Your Devices
Connect your device to the power bank using the built-in USB-C cable or one of the additional USB-C or USB-A ports. The power bank will automatically begin charging. The digital display will show the remaining battery percentage and estimated time to full charge for your connected device.

Image: Charging an iPhone 15 from 0 to 50% within 30 minutes.

Image: Massive compatibility with a wide range of devices.
5.2 Recharging the Power Bank
To recharge the power bank, connect its built-in USB-C cable to a compatible wall charger. The digital display will indicate the charging status and estimated time until the power bank is fully charged.
5.3 Using the Digital Display
Press the button on the side of the power bank to activate the vibrant color screen. It displays the remaining battery percentage, estimated hours, and minutes until the power bank is fully recharged or until the connected device is fully charged.

Image: Vibrant color screen for easy monitoring of battery status.
5.4 Simultaneous Charging
The power bank can charge multiple devices simultaneously using its various ports. Note that when multiple ports are in use, the total output wattage may be distributed among the connected devices.
6. Maintenance
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Do not drop or subject the power bank to strong impacts.
- Clean the power bank with a dry, soft cloth. Do not use corrosive cleaners.
- Store the power bank in a cool, dry place when not in use.
7. Troubleshooting
7.1 Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank and the wall charger.
- Verify that the wall charger is functioning correctly and is plugged into a live power outlet.
- Try using a different charging cable or wall adapter.
7.2 Device Not Charging from Power Bank
- Confirm that the power bank has sufficient charge. Check the digital display.
- Ensure the cable connecting your device to the power bank is securely attached.
- Try using a different port on the power bank or a different charging cable.
- Some devices may require a specific charging protocol. Ensure your device is compatible with the power bank's output.
8. Specifications
| Specification | Value |
|---|---|
| Model Number | A1259 |
| Battery Capacity | 10,000 mAh |
| Product Dimensions | 4.09 x 2.06 x 1.02 inches (104 x 52.3 x 26 mm) |
| Item Weight | 7.6 ounces (215 g) |
| Max Output (USB-C Cable) | 30W |
| Max Output (USB-C Port) | 30W |
| Max Output (USB-A Port) | 22.5W |
| Recharging Input (USB-C Cable/Port) | 30W |
| Special Feature | Built-in USB-C Cable |
| Color | Ice Lake Blue |
9. Warranty and Support
Anker provides a worry-free 24-month warranty for this product. For any questions, concerns, or support needs, please contact our friendly customer service team. Details can be found in the included Welcome Guide or on the official Anker website.





