1. Introduction
Thank you for choosing the BLUETTI Apex 300 Portable Power Station. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your device. Please read this manual thoroughly before using the product and retain it for future reference.
The BLUETTI Apex 300 is a high-capacity portable power station designed to provide reliable power for various applications, including RVs, camping, home backup, and off-grid living. It features a 2764.8Wh LiFePO4 battery, multiple AC and DC outputs, and advanced charging capabilities.
2. Important Safety Information
To ensure safe operation, always follow these guidelines:
- Do not disassemble, repair, or modify the unit. Incorrect reassembly may cause fire or electric shock.
- Do not place the unit near heat sources or in direct sunlight for extended periods.
- Avoid exposure to rain or moisture. Keep the unit away from water.
- Use only BLUETTI-approved accessories and charging cables.
- Ensure proper ventilation during use and charging to prevent overheating.
- Keep out of reach of children and pets.
- In case of fire, use a dry powder fire extinguisher. Water may cause electric shock.
- Dispose of the unit according to local regulations. Do not dispose of with household waste.
3. Package Contents
Verify that all items are included in your package:
- BLUETTI Apex 300 Power Station (x1)
- HUB D1 (shipped separately) (x1)
- AC Charging Cable (x1)
- Car Charging Cable (x1)
- Grounding Screw (x1)
- User Manual (x1)

4. Product Overview
The BLUETTI Apex 300 is equipped with various ports and a display for monitoring its status. The Hub D1 expansion module provides additional DC output options.
4.1. Main Unit (Apex 300)

The Apex 300 features a robust design with multiple AC outlets (6 total, 3840W continuous, 7680W surge) and a clear display panel indicating battery level, input/output power, and operational status. It supports dual-voltage 120V/240V output simultaneously.
4.2. Hub D1 Expansion Module

The Hub D1 is a compact DC panel designed to expand the Apex 300's DC output capabilities. It includes:
- 1x 50A Anderson Port (RV Port)
- 2x Cigarette Lighter Ports
- 2x DC5521 Ports
- 2x USB-C Ports
- 2x USB-A Ports
This module is ideal for powering RV appliances, Starlink systems, fridges, and other DC-powered gear.
5. Setup
5.1. Initial Charging
Before first use, fully charge your BLUETTI Apex 300. Connect the provided AC charging cable to the unit and a standard wall outlet. The display will indicate the charging status. A full charge ensures optimal battery performance and calibration.
5.2. Connecting the Hub D1
To utilize the additional DC ports, connect the Hub D1 to your Apex 300. Ensure the connection is secure. The Hub D1 is designed for seamless integration, providing a 700W maximum continuous DC output.
6. Operating Instructions
6.1. Powering On/Off
Press and hold the main power button for a few seconds to turn the unit on or off. The display will illuminate upon power-on.
6.2. Using AC Outputs
Plug your AC appliances into the 6 AC outlets on the Apex 300. The unit provides 3840W continuous power with a 7680W surge capability, suitable for high-power devices like RV ovens and air conditioners.

6.3. Using DC Outputs
Connect your DC devices to the appropriate ports on the Apex 300 or the Hub D1. This includes USB ports for small electronics, cigarette lighter ports, DC5521 ports, and the 50A Anderson port for RV-specific applications.

7. Charging the Apex 300
The Apex 300 offers multiple charging methods:
7.1. AC Charging
Connect the AC charging cable to a standard wall outlet. The Apex 300 supports rapid AC charging, reaching 80% in approximately 45 minutes.
7.2. Solar Charging
Connect compatible solar panels to the Apex 300. It features dual MPPT (Maximum Power Point Tracking) for efficient solar energy conversion. With the B300K expansion battery, it can achieve up to 6400W solar input (2400W built-in + 4000W SolarX4K), charging 5.5kWh in 1.9 hours.

7.3. Generator Charging
The Apex 300 can be charged using a compatible generator. It works with most generators, supporting up to 11.52kW input (240V/50A Pure Sine Wave).

8. Maintenance
8.1. Battery Care
The Apex 300 utilizes a LiFePO4 battery, designed for over 6,000 cycles to 80% capacity, offering an estimated 17-year lifespan. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Charge the unit to at least 50% every 3-6 months if not in use.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
8.2. Cleaning
Use a dry, soft cloth to clean the exterior of the unit. Do not use harsh chemicals or abrasive materials.
9. Troubleshooting
If you encounter issues with your BLUETTI Apex 300, refer to the following common problems and solutions:
- Unit not turning on: Ensure the battery is charged. If not, connect to an AC outlet for charging.
- No output from ports: Check if the specific output (AC/DC) is enabled. Verify that the appliance is within the power station's wattage limits.
- Slow charging: Ensure all charging cables are securely connected. For solar charging, check panel orientation and sunlight intensity.
- Overload warning: Disconnect some appliances to reduce the load. The unit will automatically shut down if overloaded to prevent damage.
For persistent issues, please contact BLUETTI customer support.
10. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | BLUETTI |
| Model | Apex 300 |
| Battery Capacity | 2764.8Wh |
| Battery Type | LiFePO4 |
| Cycle Life | 6,000+ cycles to 80% capacity |
| AC Output (Continuous) | 3840W |
| AC Output (Surge) | 7680W |
| AC Output Voltage | 120V/240V (Simultaneous) |
| Total AC Outlets | 6 |
| Max Solar Input | 6400W (with B300K expansion) |
| DC Ports (Hub D1) | 50A Anderson, 2x Cigarette Lighter, 2x DC5521, 2x USB-C, 2x USB-A |
| Product Dimensions | 20.67"L x 12.87"W x 12.6"H |
| Item Weight | 83.8 Pounds |
11. Warranty and Support
BLUETTI products are designed for durability and performance. While specific warranty details are typically provided with your purchase documentation, BLUETTI is committed to providing excellent after-sales service.
For any questions, technical assistance, or support needs, please refer to the contact information provided in your purchase documentation or visit the official BLUETTI website. Their widespread sales and service networks are available to assist you.





