Introduction
Thank you for choosing the Volkano Roma Series 20W 20000mAh PD Powerbank. This portable charger is designed to provide reliable power for your devices on the go. Its compact and lightweight design ensures easy portability, while the durable construction offers protection during daily use. This manual provides essential information for the safe and efficient operation of your power bank.
Package Contents
- 1 x Volkano Roma Series 20W 20000mAh PD Powerbank
- 1 x Charging Cable (Micro USB, typically included for charging the power bank itself)
- 1 x User Manual
Image: Volkano Roma Series Powerbank shown within its retail packaging, indicating the product as it appears when purchased.
Product Overview
Familiarize yourself with the components and features of your Volkano Roma Series Powerbank.
Image: A clear front view of the Volkano Roma Series Powerbank, showcasing its sleek design and the digital display indicating 100% charge.
Image: Top-down view of the Volkano Roma Series Powerbank, highlighting the USB-A, USB-C, and Micro USB ports. A rear view displays the product specifications label.
Image: A detailed view of the power bank's input and output ports, including two Type-C ports (input/output) and one USB-A output port, with an indication of 22.5W Power Delivery charging capability.
- USB-C Ports (x2): These ports support both input (for charging the power bank) and output (for charging devices) with Power Delivery (PD) fast charging.
- USB-A Output Port: Standard USB port for charging various devices.
- Digital Display: Shows the current battery percentage of the power bank.
Setup: Charging the Power Bank
Before first use, fully charge your Volkano Roma Series Powerbank. It is recommended to use a compatible wall adapter (not included) for optimal charging speed.
- Connect the provided Micro USB cable (or a USB-C cable) to the input port on the power bank.
- Connect the other end of the cable to a USB wall charger or a computer's USB port.
- The digital display will show the charging progress. When the display shows "100%", the power bank is fully charged.
Note: Charging the power bank itself may take several hours due to its high capacity (20000mAh).
Operating: Charging Your Devices
The Volkano Roma Series Powerbank can charge most USB-powered devices, including smartphones, tablets, and other gadgets.
- Connect your device's charging cable to one of the output ports on the power bank (USB-A or USB-C).
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. The digital display will show the remaining battery percentage.
- Once your device is fully charged, disconnect it from the power bank.
Image: The Volkano Roma Series Powerbank connected and simultaneously charging a smartphone, a tablet, and another mobile device, demonstrating its multi-device charging capability.
Power Delivery (PD) Fast Charging: The USB-C port supports PD fast charging up to 20W, allowing compatible devices to charge significantly faster than with standard chargers. Ensure your device and cable support PD for optimal performance.
LED Indicator Guide
The digital display on your power bank provides real-time information about its battery status.
Image: A close-up of the Volkano Roma Series Powerbank's LED display, clearly showing "100%" and a charging icon, indicating a full battery level.
- Digital Percentage: Indicates the exact remaining battery capacity of the power bank (e.g., 100%, 75%, 25%).
- Charging Icon: A small icon (often a lightning bolt or similar) will appear next to the percentage when the power bank is being charged.
Maintenance and Safety Instructions
To ensure the longevity and safe operation of your power bank, please observe the following:
- Do not expose the power bank to extreme temperatures (hot or cold), direct sunlight, or high humidity.
- Avoid dropping, puncturing, or disassembling the device.
- Keep away from water and other liquids.
- Use only original or certified compatible charging cables.
- Store the power bank in a cool, dry place when not in use.
- Do not attempt to replace the internal battery.
- Dispose of the power bank responsibly according to local regulations.
- Keep out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Cable not connected properly; faulty cable/adapter; power bank fully discharged. | Ensure cable is securely connected. Try a different cable or wall adapter. Allow a few minutes for the power bank to respond if deeply discharged. |
| Device not charging from power bank | Power bank battery low; faulty cable; device incompatibility; incorrect port used. | Check power bank battery level. Try a different charging cable. Ensure your device is compatible with USB charging. Use an output port. |
| Slow charging | Non-fast charging cable/adapter; device does not support fast charging; multiple devices charging simultaneously. | Use a PD-compatible cable and adapter for fast charging. Ensure your device supports PD. Charging multiple devices may reduce individual charging speeds. |
| Digital display not working | Power bank is off; internal malfunction. | Ensure the power bank is active (some models require a button press). If the issue persists, contact customer support. |
Specifications
| Model Name | Roma Series |
| Model Number | VK-9025-BK |
| Battery Capacity | 20000 mAh |
| Battery Cell Composition | Lithium Polymer |
| Input (USB-C) | PD 20W (5V=3A, 9V=2.22A, 12V=1.5A) |
| Output (USB-C) | PD 20W (5V=3A, 9V=2.22A, 12V=1.5A) |
| Output (USB-A) | 5V=3A, 9V=2A, 12V=1.5A |
| Total Output | 22.5W Max |
| Item Weight | 440 g |
| Dimensions | 18.2 x 10.4 x 4 cm (approximate package dimensions) |
| Color | Black |
| Special Features | Digital Display, Lightweight |
Warranty and Support
Your Volkano Roma Series Powerbank is covered by a 1-Year Limited Warranty from the date of purchase.
You can extend your coverage by an additional 12 months, for a total of 24 Months coverage, by registering your product. Please visit the official Volkano website for product registration details.
For technical support, warranty claims, or any questions regarding your product, please contact Volkano customer support via their official website or the contact information provided with your purchase. Please have your model number (VK-9025-BK) and proof of purchase ready.
Volkano Official Page: Visit Volkano Store on Amazon
