1. Introduction
Thank you for choosing the pTron Dynamo Sprint 20000mAh Power Bank. This portable power bank is designed to provide reliable and fast charging for your electronic devices on the go. With its high capacity and multiple charging outputs, it ensures you stay connected wherever you are. Please read this manual carefully before using the product to ensure safe and optimal performance.
2. Product Overview
The pTron Dynamo Sprint Power Bank features a robust design with a 20000mAh high-density Li-Polymer battery, offering multiple charges for your devices. It supports 35W Super Fast Charging and includes various output options for versatile use.

Image: The pTron Dynamo Sprint Power Bank, highlighting its 20000mAh high-density Li-Polymer battery capacity.
Key Features:
- 35W Super Fast Charging: Supports 35W wired charging via Type-C/PD Port and built-in Type-C cable, and 22.5W output via USB-A Port.
- 20,000mAh Capacity: Provides multiple charges for smartphones, tablets, and other compatible devices.
- 3 Charging Outputs: Includes 1x USB-A Port, 1x Type-C/PD Port, and 1x built-in Type-C Cable for simultaneous charging of up to three devices.
- Multiple Charging Protocols: Compatible with Power Delivery (PD), Quick Charge (QC), PPS, SuperVOOC, VOOC, DASH, WARP, and more.
- Digital Battery Display: Features a clear digital display showing the remaining battery percentage.
- Advanced Safety Protection: Built-in chipset with multiple layers of protection and BIS Certified.
What's in the Box:
- 1N pTron Dynamo Sprint Power Bank
Video: An overview of the pTron Dynamo Sprint 20000mAh 35W Super Fast Charging Power Bank, showcasing its features and design.
3. Setup
Before first use, it is recommended to fully charge your pTron Dynamo Sprint Power Bank.
Charging the Power Bank:
- Connect the built-in Type-C cable or a separate Type-C cable to the power bank's Type-C Input/Output port.
- Connect the other end of the cable to a compatible USB wall adapter (not included).
- The digital display will show the charging progress. The power bank is fully charged when the display shows 100%.
A full charge may take several hours depending on the adapter's output.
4. Operating Instructions
Charging Your Devices:
The pTron Dynamo Sprint Power Bank offers three output options to charge your devices:

Image: Diagram illustrating the various charging ports available on the pTron Dynamo Sprint Power Bank.
- Using the Built-in Type-C Cable: Pull out the integrated Type-C cable and connect it directly to your compatible device's Type-C charging port.
- Using the Type-C/PD Port: Use your device's Type-C to Type-C charging cable and connect one end to the power bank's Type-C/PD port and the other to your device.
- Using the USB-A Port: Use your device's USB-A to compatible connector cable and plug the USB-A end into the power bank's USB-A port, then connect the other end to your device.
The power bank will automatically detect the connected device and begin charging. The digital display will show the remaining power.

Image: The pTron Dynamo Sprint Power Bank actively charging a smartphone, a tablet, and a pair of wireless earbuds simultaneously, demonstrating its multi-device charging capability.
Simultaneous Charging:
You can charge up to three devices simultaneously using the USB-A port, Type-C/PD port, and the built-in Type-C cable. The power bank will intelligently distribute power to the connected devices.
5. Safety Features
The pTron Dynamo Sprint Power Bank is equipped with multiple layers of advanced protection to ensure safe charging for both the power bank and your devices. It is BIS Certified.

Image: The pTron Dynamo Sprint Power Bank highlighting its comprehensive safety features, including protection against overcharge, short circuit, overload, and advanced temperature control.
- Overcharge Protection: Prevents the power bank from being overcharged, extending battery life.
- Short Circuit Protection: Automatically cuts off power in case of a short circuit to prevent damage.
- Overload Protection: Protects against excessive current draw.
- Advanced Temperature Control: Monitors and regulates the internal temperature to prevent overheating.
6. Specifications
Below are the detailed specifications for the pTron Dynamo Sprint Power Bank:

Image: The pTron Dynamo Sprint Power Bank, showcasing its compact size, sturdy construction, and clear digital battery indicator.
| Feature | Detail |
|---|---|
| Model Name | Dynamo Sprint |
| Battery Capacity | 20000mAh |
| Connector Type | USB Type A, USB Type C |
| Special Features | Built-in Cable, Digital Display, Fast Charging, Over Charging Protection, Pocket Size |
| Voltage | 20 Volts (DC) |
| Amperage | 1.75 Amps |
| Number of Ports | 2 (USB-A, Type-C) + 1 Built-in Type-C Cable |
| Output Current | 1.75 Amps |
| Rapid Charging Performance | 50% in 30 min |
| Compatible Devices | Camera, Laptop, Smartphone, Speaker, Tablet |
| Item Weight | 422 Grams |
| Item Dimensions (L x W x Thickness) | 11.8L x 7.9W x 2.8Th Centimeters |
| Battery Cell Type | Lithium Polymer |
7. Troubleshooting
If you encounter issues with your pTron Dynamo Sprint Power Bank, please refer to the following common solutions:
- Power Bank Not Charging:
- Ensure the charging cable is securely connected to both the power bank and the wall adapter.
- Verify that the wall adapter is functioning correctly and plugged into a live power outlet.
- Try using a different Type-C charging cable and/or wall adapter.
- Device Not Charging from Power Bank:
- Check if the power bank has sufficient charge (refer to the digital display).
- Ensure the charging cable connecting the power bank to your device is securely plugged in at both ends.
- Try using a different charging cable for your device.
- Confirm your device is compatible with the power bank's output ports and charging protocols.
- Slow Charging:
- Ensure you are using a fast-charging compatible cable and your device supports fast charging.
- When charging multiple devices simultaneously, the output current is shared, which may result in slower charging for individual devices.
8. Warranty and Support
Your pTron Dynamo Sprint Power Bank comes with a standard manufacturer warranty.
- Warranty Period: 1-year manufacturer warranty from the date of purchase on manufacturing defects only.
Customer Support:
For any warranty claims, technical support, or product-related inquiries, please contact:
- Manufacturer: Palred Electronics Pvt. Ltd.
- Address: SY.NO. 56, 1ST FLOOR, GUNDLAPOCHAMPALLY VILLAGE, TECH PARK MTP, TSIIC-IALA NACHARAM, HYDERABAD - 500076, TELANGANA, INDIA
- Customer Care Contact: 040-67138888
- Email: support@ptron.in





