1. Inleiding
The BLUETTI Apex 300 Portable Power Station, paired with the B500K Expansion Battery, provides a robust and reliable energy solution for various applications, including home backup, RV use, camping, and emergency power. This system features a substantial 7884.8Wh LFP battery capacity, delivering 3840W of continuous AC output with a 7680W surge capability. It supports dual voltage output (120V/240V) and offers multiple charging options for flexibility.

Image: The BLUETTI Apex 300 Power Station stacked on top of the B500K Expansion Battery, illustrating their combined capacity and smart energy management features.
2. Veiligheidsinformatie
Please read and understand all safety instructions before operating the BLUETTI Apex 300 and B500K system. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Demonteer, repareer of wijzig het apparaat niet.
- Houd het apparaat uit de buurt van vuur, water en extreme temperaturen.
- Zorg voor voldoende ventilatie tijdens gebruik en opladen.
- Gebruik uitsluitend door BLUETTI goedgekeurde accessoires en kabels.
- Buiten bereik van kinderen en huisdieren houden.
- Gebruik bij brand een poederblusser.

Afbeelding: Intern view of the BLUETTI Apex 300, emphasizing its robust design and safety mechanisms, including the LiFePO4 battery and advanced Battery Management System (BMS).
3. Instellen
3.1 Wat zit er in de doos?
Controleer bij het uitpakken of alle onderdelen aanwezig zijn:
- Apex 300 Power Station (x1)
- B500K Expansion Battery (x1, shipped separately)
- CA90 Battery Connection Cable for BLUETTI Apex 300 (x1)
- AC-oplaadkabel (x1)
- Autolaadkabel (x1)
- Aardingsschroef (x1)
- Gebruiksaanwijzing (x1)

Image: All items included in the BLUETTI Apex 300 and B500K kit, neatly arranged for identification.
3.2 Productoverschotview
The Apex 300 features a comprehensive interface for power management and output. The front panel includes AC outlets, a voltage selector, ECO mode, AC output control, and a charging mode selector. The rear panel provides AC input/output ports, a circuit protector, and battery expansion ports.

Image: Close-up of the BLUETTI Apex 300's front panel, detailing the display, AC output ports, and control buttons for voltage and charging modes.

Image: A visual representation of the BLUETTI Apex 300 and B500K Expansion Battery connected, showing the modular design.
3.3 Connecting the Apex 300 and B500K
To expand the capacity of your Apex 300, connect the B500K Expansion Battery using the provided CA90 battery connection cable. Ensure both units are powered off before making connections.
- Locate the battery expansion ports on both the Apex 300 and the B500K.
- Connect one end of the CA90 cable to the Apex 300's expansion port.
- Connect the other end of the CA90 cable to the B500K's expansion port.
- Zorg ervoor dat alle verbindingen goed vastzitten.
Video: This video demonstrates the connection process for the BLUETTI B300 (similar to B500K) expansion battery to a compatible power station, showing how to link the units for increased capacity.
4. Bediening
4.1 Oplaadopties
The Apex 300 offers versatile charging methods to ensure your power station is always ready:
- AC-opladen: Connect the AC charging cable to a standard wall outlet. The unit can reach 80% charge in approximately 45 minutes using TurboBoost 2000W fast charging.
- Opladen op zonne-energie: Connect compatible solar panels to the DC/PV input ports. The Apex 300 supports up to 2400W built-in solar input, expandable to 6400W with SolarX 4K expansion.
- Generator opladen: The unit is 95% compatible with various generators for flexible power restoration.
- Auto opladen: Gebruik de meegeleverde autolaadkabel om op te laden via de 12V/24V-aansluiting van uw voertuig.

Image: Visual demonstration of the multiple charging methods available for the BLUETTI Apex 300: solar, AC, and generator.

Image: The BLUETTI Apex 300 being charged by solar panels, highlighting its fast solar charging capabilities and MPPT technology.
4.2-bedrijfsmodi
The Apex 300 features a clear display and intuitive controls for managing power output and charging modes:
- Deeltage-kiezer: Toggle between 120V and 240V output to match your appliance requirements.
- Eco-modus: Activates power-saving features to conserve battery life when loads are low.
- AC-uitgang: Controls the activation of the AC outlets.
- Oplaadmodus: Select from Silent, Auto, or Turbo modes. Silent mode minimizes fan noise, Auto mode balances charging speed and noise, and Turbo mode provides the fastest charging.
Video: A demonstration of the BLUETTI Apex 300 in action, showcasing its display, various ports, and control options for different operating modes.
4.3 Gebruiksscenario's
The Apex 300 + B500K system is designed for diverse power needs:
- Thuisback-up: Provides essential power during outages, keeping refrigerators, lights, and critical devices running.
- RV en Campind: Powers RV ovens, AC units, and other appliances without needing shore power.
- Werkplaats: Capable of powering heavy-duty tools and equipment with its 7680W surge capacity.
- Off-grid leven: Offers energy independence with solar charging capabilities and silent operation.

Image: The BLUETTI Apex 300 and B500K providing reliable backup power for a household, illustrating its capacity to run essential appliances during outagen.

Image: The BLUETTI Apex 300 and B500K powering various tools in a workshop setting, highlighting its suitability for demanding power requirements.
4.4 Expansion and Parallel Connection
Expand your power capabilities further with additional B500K batteries and the BLUETTI Hub A1 for parallel connection:
- The Apex 300 system can scale from 2764.8Wh up to 33484.8Wh with multiple B500K expansion batteries.
- The BLUETTI Hub A1 allows for parallel connection of up to three Apex 300 head units, providing up to 11.4kW AC output and access to 30A and 50A outputs for larger loads.
Video: This video explains how the BLUETTI Hub A1 enables the Apex 300 system to achieve up to 58kWh capacity and 11.4kW AC output through parallel connections.
Video: An initial impression and setup guide for the BLUETTI Hub A1 with dual Apex 300 units, demonstrating how to connect and utilize the parallel system.
5. Onderhoud
Proper maintenance ensures the longevity and optimal performance of your BLUETTI Apex 300 and B500K system:
- Regelmatig schoonmaken: Keep the unit clean and free from dust and debris. Use a dry, soft cloth.
- Opslag: Store the unit in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the battery to 50-80% every 3-6 months.
- Batterijstatus: The 2nd-gen LiFePO4 battery is designed for 6,000+ cycles to 80% capacity, offering an estimated 17-year lifespan with proper care.
- Ventilatie: Zorg ervoor dat de ventilatieopeningen niet geblokkeerd zijn om oververhitting te voorkomen.

Image: An infographic detailing BLUETTI's core technological advancements, including the 6,000+ cycle lifespan of the LiFePO4 battery, ensuring long-term durability.
6. Probleemoplossing
If you encounter issues with your BLUETTI Apex 300 system, refer to the following common troubleshooting tips:
- Eenheid wordt niet ingeschakeld: Ensure the main power button is pressed and held until the display activates. Check battery charge level.
- Geen wisselstroomuitgang: Verify the AC output button is enabled. Check for overload protection (circuit protector). Reduce connected load if necessary.
- Problemen met opladen: Ensure charging cables are securely connected. Check the power source (wall outlet, solar panels, generator) for proper function. Verify selected charging mode.
- Overbelastingsbeveiliging: Als het apparaat door overbelasting uitvalt, koppel dan enkele apparaten los en start het apparaat opnieuw op.
- App-connectiviteit: Ensure Bluetooth or Wi-Fi is enabled on your device and the power station. Restart both devices if connection fails.
Video: This video discusses a minor issue with the BLUETTI Hub D1 (similar to A1) and its setup, offering insights into potential connectivity or compatibility considerations.
7. Specificaties
| Functie | Detail |
|---|---|
| Merk | BLAUW |
| Model | Apex 300 + B500K |
| Batterijtype | LFP (LiFePO4) |
| Capaciteit | 7884.8Wh (Apex 300: 2764.8Wh, B500K: 5120Wh) |
| AC-uitgangsvermogen | 3840W (7680W piek) |
| AC-uitgangsvolumetage | 120V/240V dubbel volumetage |
| Stopcontacten | 6 (3840W), 1x NEMA TT-30R (120V/30A), 1x NEMA 14-50R (120V/240V, 50A) |
| DC/PV-ingang | 12-60V/20A/1200W Max ×2 (Solar: 2400W built-in, 6400W expanded) |
| Levenscycli | 6,000+ cycli tot 80% capaciteit |
| Oplaadtijd (AC) | 80% in 45 minutes (TurboBoost 2000W) |
| Artikelgewicht | 83.8 Pounds (Apex 300 unit) |
| Productafmetingen | 20.67"L x 12.87"W x 12.6"H (Apex 300 unit) |
| Speciale kenmerken | 14 Versatile Ports, Smart App Control, BLUETOPUS AI-BMS, ≤10ms UPS Backup, Silent Operation (22dB) |
8. Garantie en ondersteuning
BLUETTI stands behind the quality and durability of its products. The Apex 300 and B500K system features a 2nd-gen LiFePO4 battery with 6,000+ cycles to 80% capacity, ensuring a long lifespan of approximately 17 years. The product is CNAS-certified and has undergone 33 extreme tests for reliability.
For any questions, technical assistance, or warranty claims, please refer to the contact information provided in your user manual or visit the official BLUETTI website. Our widespread sales and after-service networks are available to assist you.

Image: A customer service representative, representing BLUETTI's commitment to after-sale support and assistance.





