BLUETTI DC Power Hub for Charger 2

The BLUETTI Hub D1 DC Power Hub is a multi-port DC power distribution accessory designed specifically for the BLUETTI Charger 2. Providing up to 600W of primary DC appliance power and up to 700W maximum combined output, it supports RV appliances, portable fridges, diesel heaters, laptops, lighting, phones and other 12V, 24V and USB-powered devices. With an Anderson-style RV output, cigarette lighter sockets, DC5521 ports, USB-C Power Delivery, USB-A charging and Bluetooth app control, it provides a centralised DC power solution for caravanning, camping, overlanding, work vehicles and off-grid travel.

Product Information

Brand: BLUETTI
Model: Hub D1
Product Name: Hub DC Power Hub
Product Type: Multi-Port DC Power Distribution Hub
Designed For: BLUETTI Charger 2
Advertised DC Appliance Output: Up to 600W
Maximum Combined Output: Up to 700W
Input Voltage Range: 42V–58V DC
Maximum Input Current: 20A
Selectable DC Voltage: 12V or 24V
Wireless Connectivity: Bluetooth
App Support: BLUETTI App
Connection Type: RJ45 signal connector with positive and negative power terminals
Output Types: Anderson/RV, cigarette lighter, DC5521, USB-C and USB-A
Warranty: 1 Year
Compatibility Note: This Charger 2 version uses a dedicated cable and connection interface and should not be confused with the P090D Hub D1 version designed for the Apex 300, B300 and B300K.

Key Features & Benefits

Up to 600W DC Appliance Power:
Provides up to 600W through the main 12V or 24V DC output, supporting portable fridges, diesel heaters, RV appliances, lights and other compatible DC equipment.

Up to 700W Maximum Combined Output:
The Hub D1 user manual specifies up to 700W of total combined output when supported DC and USB ports are used within their individual and shared power limits.

Designed for BLUETTI Charger 2:
Connects directly to the compatible output interface of the BLUETTI Charger 2, providing a dedicated DC distribution point for vehicle, caravan and off-grid power systems.

12V and 24V Switchable Output:
The Anderson/RV, cigarette lighter and DC5521 outputs can be switched between 12V and 24V through the BLUETTI app, allowing the hub to support a wider range of compatible DC appliances.

Multiple DC Output Options:
Provides an Anderson-style high-current output, two cigarette lighter sockets and two DC5521 ports for powering common RV, camping and automotive equipment.

Dual 100W USB-C Power Delivery:
Two USB-C PD ports provide up to 100W each for compatible laptops, tablets, smartphones, cameras, power banks and other USB-C devices.

Dual USB-A Charging:
Two USB-A ports support charging for phones, lights, accessories and other standard USB-powered devices.

Bluetooth App Control:
Connects to the BLUETTI app through Bluetooth for voltage selection, operating-status monitoring, real-time power information and firmware updates.

Centralised DC Power Distribution:
Reduces the need for multiple adapters, splitters and separate charging hubs by consolidating DC and USB connections into one organised unit.

Flexible Mounting Options:
Can be attached using the integrated mounting clip, secured to a suitable wall or installed on a stable bar or support using a strap.

Suitable for Mobile Power Systems:
Designed for caravans, campervans, 4WD vehicles, work vehicles and off-grid setups where multiple DC devices need to operate from a Charger 2 system.

Mechanical Specifications

Product Type: Multi-Port DC Power Distribution Hub
Dimensions: 250 × 160 × 73mm
Dimensions in Inches: 9.84 × 6.30 × 2.87in
Net Weight: Approximately 1.7kg / 3.74lb
Connection Cable Length: 1.5m / 4.92ft
Installation Options: Integrated clip, wall mounting or strap mounting
Cooling Requirement: Install with sufficient surrounding airflow
Maximum Noise Level: Approximately 50dB
Operating Temperature: -20°C to 45°C / -4°F to 113°F
Operating Humidity: 10%–90%
Storage Temperature: -20°C to 60°C / -4°F to 140°F
Storage Humidity: 0%–90%
Maximum Operating Altitude: Below 2,000m
Recommended Installation Location: Dry, cool and ventilated interior or protected vehicle area

Warranty Information

Warranty: 1-Year Hassle-Free Warranty
Customer Support: Lifetime Customer Support
Firmware Requirement: Update the Hub D1 to the latest available firmware through the BLUETTI app for optimal performance.
Installation Requirement: Install the unit in a dry, cool and properly ventilated location.
Voltage Requirement: Confirm that connected equipment supports the selected 12V or 24V output before switching on the relevant ports.
Moisture Protection: Do not clean the product with water or operate it in wet, humid, salty or corrosive environments.
Heat and Fire Safety: Keep the unit away from high-temperature areas, open flames, explosive gases, smoke and combustible materials.
Connection Safety: Switch off the connected power source before installing, disconnecting or servicing the Hub D1.

Electrical Performance

Input Specifications

Compatible Power Source: BLUETTI Charger 2
Input Interface: RJ45 signal connector terminal with red and black power plugs
Input Voltage Range: 42V–58V DC
Maximum Input Current: 20A
Communication: Bluetooth and wired system communication
Input Requirement: The Charger 2 must be correctly installed, powered and connected using the supplied Hub D1 cable.

Anderson / RV Output

Number of Ports: 1
12V Output: 12V DC, up to 50A
24V Output: 24V DC, up to 25A
Maximum Main DC Output: Up to 600W
Voltage Selection: Switchable between 12V and 24V through the BLUETTI app
Recommended Devices: RV appliances, diesel heaters, portable refrigerators, lighting systems and other compatible high-current DC equipment

Cigarette Lighter Outputs

Number of Ports: 2
12V Output: 12V DC, up to 10A
24V Output: 24V DC, up to 5A
Maximum Individual Output: Up to 120W
Shared Output Limitation: The cigarette lighter and DC5521 outputs share a combined maximum of 120W.
Important Limitation: The cigarette lighter sockets must not be used to charge lead-acid batteries.

DC5521 Outputs

Number of Ports: 2
12V Output: 12V DC, up to 10A
24V Output: 24V DC, up to 5A
Maximum Individual Output: Up to 120W
Shared Output Limitation: The DC5521 and cigarette lighter outputs share a combined maximum of 120W.
Recommended Devices: Routers, lighting, portable electronics, small DC appliances and compatible communications equipment

USB-C Output

Number of Ports: 2
Supported Voltages: 5V, 9V, 12V, 15V and 20V DC
Standard Output Current: Up to 3A
Maximum 20V Output: 20V DC, up to 5A
Maximum Output Per Port: Up to 100W
Charging Protocol: USB-C Power Delivery
Recommended Devices: Laptops, tablets, smartphones, cameras, portable monitors and USB-C power banks

USB-A Output

Number of Ports: 2
Output Rating: 5V DC, up to 3A
Maximum Individual Output: Up to 15W
Shared Output Limitation: Both USB-A ports share up to 15W total output.
Recommended Devices: Smartphones, lights, accessories and standard USB-powered electronics

Total Output Performance

Advertised Primary DC Output: Up to 600W
Maximum Combined Output: Up to 700W
Voltage Modes: 12V and 24V
Output Monitoring: Real-time monitoring through the BLUETTI app
Overload Protection: Supported
Short-Circuit Protection: Supported
Overvoltage Protection: Supported
Undervoltage Protection: Supported
Overtemperature Protection: Supported

Compatibility

Primary Compatible Product: BLUETTI Charger 2
Connection Requirement: Dedicated Charger 2 Hub D1 cable with RJ45 signal connector and positive/negative power terminals
Supported DC Systems: Compatible 12V and 24V appliances operating within the individual port limits
Supported USB Devices: USB-A and USB-C devices operating within the available charging specifications
BLUETTI App: Required for Bluetooth monitoring, voltage selection and firmware updates
Not Directly Compatible With: Apex 300, B300 or B300K through a P090D connection
Alternative Model Required: The P090D Hub D1 version is required for supported Apex 300, B300 and B300K configurations.
Lead-Acid Battery Limitation: Do not use the cigarette lighter output to charge lead-acid batteries.
Device Voltage Requirement: Always verify whether the connected DC device requires 12V or 24V before use.

Smart Energy Features

• Supports BLUETTI Charger 2 integration
• Provides up to 600W of primary DC appliance power
• Supports up to 700W maximum combined output
• Supports switchable 12V and 24V DC operation
• Provides one high-current Anderson/RV output
• Provides two cigarette lighter outputs
• Provides two DC5521 outputs
• Provides two USB-C Power Delivery outputs
• Provides up to 100W from each USB-C port
• Provides two USB-A charging outputs
• Supports Bluetooth connectivity
• Supports BLUETTI app monitoring and control
• Displays real-time voltage and power information
• Supports app-controlled voltage switching
• Supports firmware updates through the BLUETTI app
• Provides overload, short-circuit and temperature protection
• Supports centralised DC power distribution
• Designed for mobile, vehicle and off-grid energy systems

Applications

• Caravan and RV power systems
• Campervan electrical setups
• 4WD and overlanding systems
• BLUETTI Charger 2 installations
• Portable fridge and freezer power
• Diesel heater operation
• 12V and 24V lighting systems
• Laptop and tablet charging
• Smartphone and camera charging
• Camping and outdoor adventures
• Road trips
• Work vehicles
• Mobile workshops
• Emergency preparedness
• Remote working
• Off-grid travel
• Marine and boating accessories within supported conditions
• Portable communication equipment

Included Accessories

• BLUETTI Hub D1 DC Power Hub × 1
• Integrated Charger 2 Connection Cable × 1
• Anderson Connector × 1
• Mounting Clip × 1
• Product Documentation × 1

System Benefits When Paired with the BLUETTI Charger 2

• Adds a centralised DC distribution point to the Charger 2 system
• Provides up to 600W for compatible 12V and 24V appliances
• Supports up to 700W maximum combined DC and USB output
• Allows portable fridges, diesel heaters, lighting and electronics to operate from one hub
• Provides high-current Anderson/RV output for demanding DC equipment
• Supports two cigarette lighter devices
• Supports two DC5521-powered devices
• Provides dual USB-C laptop and device charging
• Provides dual USB-A charging for smaller electronics
• Allows 12V and 24V switching through the BLUETTI app
• Provides real-time voltage, power and system-status monitoring
• Reduces the need for separate adapters and power splitters
• Creates a cleaner and more organised caravan or vehicle power system
• Supports convenient clip, wall or strap mounting
• Improves power flexibility for camping, caravanning, road trips and remote work
• Supports dependable DC power distribution when paired with a correctly installed BLUETTI Charger 2 and compatible devices.

Contact PVtoEV for compatibility guidance and complete BLUETTI Charger 2, DC Power Hub, power station and vehicle charging recommendations.