1. Introduction
Thank you for choosing the Ambrane 20W Dual Port BoostedSpeed USB Charger, Model RAAP H11. This charger is designed to provide efficient and fast charging for a wide range of devices, including smartphones, tablets, and other USB-powered gadgets. It features both Power Delivery (PD) and Quick Charge (QC) technologies, along with multi-layer safety protections, ensuring a reliable and safe charging experience.
2. Important Safety Information
Please read all safety instructions carefully before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Do not expose the charger to moisture, rain, or extreme temperatures.
- Do not disassemble, modify, or attempt to repair the charger. This will void the warranty and may cause damage or injury.
- Keep the charger away from children and pets.
- Ensure the charger is plugged into a properly grounded wall outlet.
- Avoid using damaged cables or adapters, as this can lead to overheating or malfunction.
- Unplug the charger from the wall outlet when not in use or during electrical storms.
3. Package Contents
The package includes:
- 1 x Ambrane 20W Dual Port BoostedSpeed USB Charger (RAAP H11)
Note: Charging cables are not included and must be purchased separately.
4. Product Overview
The Ambrane RAAP H11 charger is a compact and durable wall adapter designed for fast and efficient charging. It features two output ports and incorporates advanced charging technologies.
Key Features:
- 20W Boosted Speed: Delivers up to 20W maximum output for rapid charging.
- QC-PD Fast Charging: Supports both Power Delivery (PD) and Quick Charge (QC) 3.0 technologies for ultra-fast charging.
- Dual Output: Equipped with one USB Type-C port and one USB Type-A port for broad compatibility.
- Multi-layer Chipset Protection: Provides protection against short circuits, over-voltage, over-current, overload, over-temperature, and fire.
- BIS Certified: Ensures safety and reliability.
- Compact and Durable Design: Made from Acrylonitrile Butadiene Styrene (ABS) for enhanced durability and portability.

Image: Front view of the Ambrane RAAP H11 charger, showcasing its compact design and dual ports.

Image: Visual comparison demonstrating the faster charging speed of the Ambrane RAAP H11 (50% in 30 mins for iPhone 14) compared to a standard charger (25% in 30 mins).
5. Setup
Setting up your Ambrane RAAP H11 charger is straightforward:
- Plug into Power: Insert the charger's pins into a standard wall power outlet (230 Volts, 50-60 Hz).
- Connect Your Device: Use a compatible USB charging cable (not included) to connect your device to either the USB Type-C port or the USB Type-A port on the charger.

Image: The Ambrane RAAP H11 charger plugged into a wall socket, with a cable connected to a device, illustrating the setup process.
6. Operating Instructions
The Ambrane RAAP H11 charger offers versatile charging options for your devices.
Single Port Usage:
When only one port (either USB Type-C or USB Type-A) is used, the charger can deliver its full 20W output to the connected device, provided the device supports fast charging protocols like Power Delivery or Quick Charge 3.0.
Dual Port Usage:
When both ports are used simultaneously, the 20W power output is distributed between the two ports. For example, one port might deliver 15W while the other delivers 5W, with a maximum total output of 15.5W when both are in use. This ensures that both devices receive power, though the charging speed for each may be reduced compared to single-port use.

Image: Diagram illustrating how power is distributed when using a single port (20W) versus dual ports (e.g., 15W and 5W).
Compatibility:
This charger is compatible with a wide range of devices, including:
- iPhones (e.g., iPhone 14)
- Samsung smartphones (e.g., Galaxy S23)
- Mi, OnePlus, Realme, Oppo, Vivo, Nothing, Infinix, iQOO smartphones
- Tablets
- Earbuds
- Speakers and other USB-powered devices

Image: The Ambrane RAAP H11 charger powering up an iPhone and a Samsung Galaxy device, highlighting its 20W BoostedSpeed capabilities.
7. Maintenance
To ensure the longevity and optimal performance of your Ambrane RAAP H11 charger, follow these maintenance guidelines:
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the charger or subjecting it to strong impacts.
- Cable Care: Always use high-quality, undamaged charging cables. Avoid bending cables sharply or pulling them forcefully from the ports.
8. Troubleshooting
If you encounter issues with your Ambrane RAAP H11 charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging |
|
|
| Slow charging speed |
|
|
| Charger feels excessively hot |
|
|
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Ambrane |
| Model Number | RAAP H11 |
| Input Voltage | 230 Volts |
| Total Output Wattage | 20 Watts (Max) |
| Output Current | 3 Amps |
| Total USB Ports | 2 (1x USB Type-C, 1x USB Type-A) |
| Special Features | Power Delivery, Quick Charge 3.0, BIS Certified, Multi-layer Protection, Portable & Travel Friendly |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 50 Grams |
| Country of Origin | India |
10. Warranty and Support
Warranty Information:
The Ambrane 20W Dual Port BoostedSpeed USB Charger (RAAP H11) comes with a 6 Months Manufacturer Warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.
Customer Support:
For any warranty claims, technical assistance, or product-related inquiries, please contact Ambrane customer support:
- Email: care@ambraneindia.com
Please have your purchase receipt and product model number (RAAP H11) ready when contacting support.