Introduction
The BLUETTI D050S 500W DC Charging Enhancer is designed to expand the charging capabilities of compatible BLUETTI power stations and battery packs. This device allows for flexible DC input options, including solar panels and car charging, to efficiently charge your BLUETTI energy storage systems. Please read this manual thoroughly before using the D050S to ensure safe and optimal operation.

Image: The BLUETTI D050S DC Charging Enhancer unit.
Safety Information
Your safety is paramount. Adhere to the following guidelines to prevent injury or damage to the device:
- Do not disassemble, repair, or modify the unit.
- Keep the device away from water, fire, and high temperatures.
- Ensure proper ventilation during operation to prevent overheating.
- Use only BLUETTI-approved cables and accessories.
- Store the device in a cool, dry place when not in use.
- Keep out of reach of children and pets.

Image: BLUETTI emphasizes safety with ultra-safe LiFePO4 battery cells and premium BMS technology.
What's in the Box
Upon opening the package, verify that all the following items are included:
- 1 x BLUETTI D050S DC Charging Enhancer
- 1 x Solar Charging Cable (XT90-F to Solar Connector)
- 1 x Car Charging Cable (XT90-F to Cigarette Lighter)
- 1 x User Manual

Image: The BLUETTI D050S unit shown with its accompanying solar charging cable and car charging cable.
Product Overview
The D050S is a compact and robust DC charging enhancer designed to optimize the charging process for your BLUETTI power systems. It features a durable casing and essential ports for various DC input sources.
Key Features:
- 500W DC charging capability
- Compatible with BLUETTI EB150, EB240, AC200, AC200P, AC200MAX power stations
- Compatible with BLUETTI B230, B300 battery packs
- Supports solar and car charging inputs
- Fast charging feature

Image: A close-up view of the BLUETTI D050S DC Charging Enhancer, highlighting its compact design.
Setup
Before connecting the D050S, ensure your BLUETTI power station or battery pack is turned off. Place the D050S on a stable, flat surface with adequate ventilation.
Initial Connection:
- Identify the DC input port on your BLUETTI power station or battery pack.
- Connect the XT90-F connector from the D050S to the corresponding input port on your BLUETTI device.
- Once connected, you can proceed to connect your desired DC power source (solar panel or car charger) to the D050S.
Operating Instructions
The D050S enhances your charging options. Follow these steps for various charging scenarios.
Charging with Solar Panels:
- Connect your solar panels to the Solar Charging Cable (XT90-F to Solar Connector).
- Plug the XT90-F end of the solar charging cable into the D050S.
- Ensure the D050S is connected to your compatible BLUETTI power station (e.g., AC200/P) or battery pack (e.g., B230/B300).
- Position solar panels in direct sunlight for optimal charging.

Image: The BLUETTI D050S connected to a BLUETTI AC200/P power station, illustrating a typical setup for enhanced charging.
Charging from a Car:
- Connect the Car Charging Cable (XT90-F to Cigarette Lighter) to the D050S.
- Insert the cigarette lighter plug into your vehicle's 12V/24V auxiliary power outlet.
- Ensure the D050S is connected to your compatible BLUETTI power station or battery pack.
- Start your vehicle's engine to provide power for charging.

Image: The BLUETTI D050S connected to B230/B300 battery packs, demonstrating both solar panel and car charging connections.
Maintenance
Proper maintenance ensures the longevity and performance of your D050S.
- Cleaning: Use a dry, soft cloth to wipe the exterior of the device. Do not use liquid cleaners or solvents.
- Storage: When not in use for extended periods, store the D050S in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically check cables and connectors for any signs of wear or damage. Replace damaged components immediately.
Troubleshooting
If you encounter issues with your D050S, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| D050S not charging | Loose cable connection | Ensure all cables are securely connected. |
| No power output | Incompatible power station/battery pack | Verify compatibility with your BLUETTI device (EB150/EB240/AC200/AC200P/AC200MAX, B230/B300). |
| Slow charging | Insufficient solar input / Car battery low | Adjust solar panel angle, ensure clear sunlight. Check car battery health. |
| Overheating | Poor ventilation / Excessive load | Ensure adequate airflow around the unit. Reduce load if possible. |
If the problem persists after trying these solutions, please contact BLUETTI customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | D050S |
| Product Dimensions | 3.2 x 0.2 x 0.2 inches |
| Input Voltage | 110 Volts (DC input range will vary based on source) |
| Amperage | 10 Amps |
| Connectivity Technology | AC200MAX (refers to compatibility) |
| Connector Type | XT90 |
| Compatible Devices | EB150/EB240/AC200/AC200P/AC200MAX & Battery Pack B230/B300 |
| Special Feature | Fast Charging |
Warranty and Support
BLUETTI products typically come with a limited warranty. For the D050S, the standard warranty period is 12 months from the date of purchase. Please retain your proof of purchase for warranty claims.
Customer Support:
If you have any questions, require technical assistance, or need to initiate a warranty claim, please contact BLUETTI customer service. Refer to the official BLUETTI website or your purchase documentation for the most current contact information.

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