BLUETTI Apex300 Portable Power Station I 3840W 2764.8Wh

BLUETTI Apex 300 Power Station – Versatile Expandable Energy System

The BLUETTI Apex 300 is a high-performance, modular power station with a LiFePO₄ battery that provides mobile and stationary energy – whether as a reliable emergency power solution at home, as a power supply in an RV or for off-grid use, or as a scalable platform for long-term energy storage. With a nominal capacity of 2,764.8 Wh and a continuous AC output of 3,840 W, it covers both everyday loads and power-hungry consumers. Thanks to flexible expansion options, the system can be precisely adapted to individual needs and even expanded into a complete energy system.

Powerful Core for Many Applications

The standard Apex 300 provides:

• 2,764.8 Wh storage capacity via high-quality LiFePO₄ cells for long life and stability

• 3,840 W continuous power and up to 7,680 W peak power to supply even high-demand consumers

• 20 ms UPS function for fast emergency power supply to sensitive devices

• Versatile 230 V outputs, USB ports, and mobile connections for a variety of devices

• Supports solar, grid, and generator charging for maximum flexibility

This makes the Apex 300 suitable as backup power in case of an outage, as a stable energy source on construction sites or for camping/van use, and as a mobile addition to existing solar systems.

Modularly Expandable – from 2.7 kWh to over 58 kWh

The special feature of the Apex 300 is its modular architecture:

• Expansion batteries (e.g., B300K, B500K) can be easily added to adjust or multiply the total capacity.

• Using extension cables and appropriate hubs, the system can be expanded with up to 6 additional batteries, enabling storage capacities of over 16 kWh and more – significantly beyond the basic equipment.

• Additionally, multiple Apex 300 units can be connected in parallel, achieving a total capacity of up to 58 kWh and a combined output power of up to 11.52 kW.

This flexibility makes the Apex 300 ideal when energy demand grows – for example, with heat pumps, wallboxes, or entire households.

Expansion Options and Accessories

BLUETTI offers a wide ecosystem of accessories and add-ons for the Apex 300:

• Battery expansions such as B300K, B500K increase the amount of energy.

• Hub packages (e.g., Hub A1, Hub D1) facilitate system setup and connectivity options.

• Solar charging solutions (e.g., SolarX 4K, BLUETTI 350 W Foldable Solar Panel) turn the Apex 300 into a solar energy hub.

• Charging cables, extension cables, or trolleys improve mobility, installation, and charging options.

Thus, the power station can be operated both as a standalone unit for mobile use and as part of a large, off-grid energy system.

Typical Areas of Application

• Home Backup: Supplying critical loads during power outages

• RV & Camper: Reliable energy on the go

• Construction & Outdoor Use: Powerful electricity for on-site equipment

• Solar Supplement: Storage of PV yields to increase self-consumption

• Scalable Energy Systems: Expansion into comprehensive storage solutions as needed

Comparison Table BLUETTI Power Stations: Apex 300 vs. AC300 vs. AC500

¹ Data for AC300/B500K based on typical 4-fold expansion (4× 5.12 kWh = 20.48 kWh).
² AC500 supports up to 6 expansion batteries; with B500K that would be ~30.72 kWh.
³ Officially no parallel connection of two AC300 units; capacity is expanded via battery modules.
⁴ The EP2000 achieves 20 kW continuous power; peak power is not listed separately in the documentation.

This product is intended as a storage unit for photovoltaic systems and is therefore tax-exempt under §12 Paragraph 3 of the German VAT Act since 01.01.2023. The tax exemption will be correctly shown in the shopping cart and on the invoice. This tax exemption only applies to private customers with their main residence in Germany.

If you are a private customer from Germany and use the item as a storage unit for a solar system, please select the "Reduced VAT rate 0%" option.