Introduction
Thank you for choosing the SETTY 20000 mAh Power Bank. This portable charger is designed to provide reliable power for your mobile devices, ensuring you stay connected on the go. With its high capacity and versatile charging options, it is an essential companion for travel and daily use. Please read this manual carefully before using the device to ensure proper operation and longevity.
Product Overview
The SETTY 20000 mAh Power Bank (Model PB1-201) features a compact design with multiple input and output ports for universal compatibility.

Figure 1: SETTY 20000 mAh Power Bank with its retail packaging, highlighting its capacity and port types.
Key Features:
- High Capacity: 20000 mAh provides multiple charges for smartphones and other devices.
- Dual USB Output: Two USB-A output ports allow simultaneous charging of two devices.
- Universal Inputs: Equipped with both microUSB and USB-C input ports for convenient recharging of the power bank.
- LED Indicators: Integrated LED lights display the remaining battery level of the power bank.
- Compact and Portable: Designed for easy carrying in a pocket or bag.

Figure 2: Top view of the power bank, showing the USB-A output ports, USB-C input/output port, microUSB input port, and LED battery indicators.
Setup
First Use & Charging the Power Bank:
Before initial use, it is recommended to fully charge your SETTY Power Bank.
- Connect the power bank to a power source (e.g., wall adapter, computer USB port) using either a microUSB cable or a USB-C cable.
- The LED indicators on the power bank will illuminate, showing the charging progress. Each lit LED typically represents approximately 25% of the battery capacity.
- Once all LED indicators are solid and no longer blinking, the power bank is fully charged and ready for use.
Operating Instructions
Charging Your Devices:
The SETTY Power Bank can charge two devices simultaneously.
- Connect your device's charging cable (USB-A or USB-C, depending on your device and the power bank's output ports) to one of the power bank's output ports.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. The LED indicators will show the remaining power level of the power bank.
- To stop charging, simply disconnect the cable from your device or the power bank.

Figure 3: The power bank actively charging a smartphone, demonstrating its use in a typical scenario.
Checking Battery Level:
Press the power button (if available, or simply connect a device) to activate the LED indicators and check the current battery level of the power bank.
- 4 LEDs: 75% - 100% charged
- 3 LEDs: 50% - 75% charged
- 2 LEDs: 25% - 50% charged
- 1 LED: 0% - 25% charged (recharge soon)
Maintenance
To ensure the longevity and optimal performance of your SETTY Power Bank, follow these maintenance guidelines:
- Keep the power bank dry and away from moisture.
- Avoid extreme temperatures (hot or cold).
- Do not drop, disassemble, or attempt to repair the device yourself.
- Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- For long-term storage, charge the power bank to about 50-75% and recharge it every 3-6 months to prevent deep discharge.
Troubleshooting
If you encounter issues with your SETTY Power Bank, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Cable issue, power source issue, power bank fully charged. | Try a different charging cable. Ensure the wall adapter/USB port is functional. Check LED indicators; it might already be full. |
| Device not charging from power bank | Power bank low on charge, cable issue, device issue, incorrect port. | Recharge the power bank. Try a different charging cable. Ensure your device is compatible. Use the correct output port (USB-A or USB-C). |
| Slow charging | Cable quality, device input limit, multiple devices charging. | Use a high-quality charging cable. Ensure your device supports faster charging. Charging two devices simultaneously may reduce individual charging speed. |
| LEDs not lighting up | Power bank completely discharged, malfunction. | Attempt to charge the power bank for several hours. If still unresponsive, contact customer support. |
Specifications
Detailed technical specifications for the SETTY 20000 mAh Power Bank (Model PB1-201):
| Feature | Detail |
|---|---|
| Model | PB1-201 |
| Battery Capacity | 20000 mAh |
| Battery Composition | Lithium-polymer |
| Input Ports | MicroUSB, USB-C |
| Output Ports | 2 x USB-A, 1 x USB-C |
| Voltage | 5 Volts |
| Dimensions (L x W x H) | 16L x 8l x 4Ép centimeters (approx. 16 x 8 x 4 cm) |
| Compatible Devices | Smartphones, Tablets, Smartwatches, Earbuds, etc. |

Figure 4: Visual representation of the power bank highlighting its 20000 mAh capacity, 22.5W output, and various input/output ports.
Warranty and Support
This SETTY Power Bank comes with a standard manufacturer's warranty. Please refer to the product packaging or the retailer's website for specific warranty terms and conditions.
For technical support, warranty claims, or further assistance, please contact the customer service of your point of purchase or visit the official SETTY website.
Important: Do not attempt to open or modify the device. This may void the warranty and pose safety risks.