Bluetti Apex 300 Portable Power Station Pricing with Features & Capacity

Key Takeaways:

• The Bluetti Apex 300 starts at $1,699 with 2,764.8Wh capacity and 3,840W output, offering dual 120V/240V power for both standard and heavy appliances
• The expandable system scales from 2.76kWh to a maximum of 58kWh using multiple units and B300K expansion batteries
• Fast charging options include 80-minute solar charging and 65-minute AC charging under optimal laboratory conditions, with ultra-fast 30kW input possible through SolarX 4K configurations
• LiFePO4 battery technology provides 6,000+ charge cycles and up to 17 years of lifespan with peak-load-shifting capabilities for electricity bill reduction

Starting at $1,699 with 2,764.8Wh Base Capacity and 3,840W Output

The Bluetti Apex 300 portable power station enters the market at $1,699, delivering 2,764.8 watt-hours of energy storage and 3,840 watts of continuous power output. This pricing positions the unit as a competitive entry point for homeowners seeking reliable backup power without the massive upfront investment of traditional whole-home battery systems.

The base configuration provides enough capacity to run essential appliances during power outages, including refrigerators, routers, medical devices like CPAP machines, and lighting systems. With its 3,840W output capability, the Apex 300 handles both 120V standard household devices and 240V heavy appliances simultaneously through its dual inverter design.

For those evaluating portable power solutions, Solar Emergency Charger provides detailed comparisons and guidance on selecting the right power station for specific needs and budgets. The 2,764.8Wh capacity translates to approximately 2-3 days of emergency power for critical appliances in most households, making it suitable for weather-related outages and grid instability scenarios.

Expandable System Scales from 2.76kWh to Maximum 58kWh

1. Single Unit: 2,764.8Wh Base Configuration

The standalone Apex 300 serves as the foundation of Bluetti’s modular power ecosystem. This base unit provides sufficient energy for essential home backup needs, powering refrigeration, communication devices, and medical equipment during short-term outages. The 2,764.8Wh capacity represents roughly 10-12 hours of continuous power for a standard refrigerator or several days of intermittent use for critical devices.

2. With B300K Expansion: Up to 19.3kWh Per Apex 300 Unit

Adding B300K expansion batteries transforms the Apex 300 into a more substantial energy storage system. Each B300K unit contributes 2,764.8Wh of additional capacity, allowing users to connect up to six expansion batteries per Apex 300. This configuration reaches 19,353.6Wh total capacity while maintaining the same 3,840W power output, extending backup duration from days to potentially weeks depending on usage patterns.

The modular design allows gradual expansion as energy needs grow or budgets permit. Users can start with one expansion battery for 5,529.6Wh total capacity, then add additional B300K units over time without replacing the core system.

3. Multi-Unit Setup: Maximum 58kWh with Multiple Apex 300s

For whole-home backup or commercial applications, multiple Apex 300 units can be networked together. The maximum configuration combines three Apex 300 units with nine B300K expansion batteries, creating a 58,060.8Wh (58kWh) system with 11,520W total output capacity. This setup rivals traditional residential solar battery installations while maintaining portability and modular flexibility.

The multi-unit approach also provides redundancy—if one Apex 300 requires maintenance, the remaining units continue operating. This system architecture appeals to users prioritizing reliability and gradual investment scaling.

Dual 120V/240V Power Output for Heavy Appliances

3,840W Continuous with 7,680W Short-Duration Surge

The Apex 300’s dual inverter technology simultaneously delivers 120V and 240V power, eliminating the either-or limitation found in many competing units. This capability enables operation of standard household appliances alongside heavy-duty equipment like electric dryers, water heaters, and workshop tools. The 3,840W continuous rating handles most residential loads, while the 7,680W surge capacity accommodates high-startup devices like air conditioners and power tools.

0ms UPS Switchover in 120V Regions (20ms Elsewhere)

The uninterruptible power supply (UPS) function provides seamless backup power transition during grid outages. In 120V regions, the switchover occurs instantaneously (0ms), ensuring no interruption to sensitive electronics, computers, or medical devices. Other regions experience a 20ms transition time, still fast enough to prevent most device shutdowns or data loss.

Pure Sine Wave Inverter Technology

Pure sine wave output ensures compatibility with all AC devices, including sensitive electronics, variable-speed motors, and medical equipment. This clean power delivery prevents the voltage fluctuations and electromagnetic interference associated with modified sine wave inverters, protecting expensive appliances and ensuring optimal performance.

Multiple Fast-Charging Options Under Laboratory Conditions

1. Solar Input: 2,400W Maximum, 80-Minute Full Charge

Direct solar charging accepts up to 2,400W of photovoltaic input, enabling full charge in approximately 80 minutes under optimal laboratory conditions. This rapid solar charging capability makes the Apex 300 suitable for off-grid applications where grid power is unavailable. The system accommodates various solar panel configurations and voltages, providing flexibility in renewable energy integration.

2. AC/Generator: 3,840W Input, 65-Minute Full Charge

AC grid charging or generator input delivers 3,840W maximum power, achieving full charge in 65 minutes under laboratory conditions. This fast charging capability minimizes downtime during multi-day outages when generator runtime must be limited for fuel conservation. The high input rate also enables quick opportunity charging during brief power restoration periods.

3. Multi-Unit SolarX 4K: 30kW Input with Triple Configuration

The most advanced charging configuration utilizes Bluetti’s SolarX 4K voltage regulators with three Apex 300 units and nine B300K batteries. This setup accepts up to 30,000W of solar input, charging the entire 58kWh system in approximately 1.6 hours under laboratory conditions. This extreme charging speed enables rapid energy replenishment for high-demand applications or commercial installations with substantial solar arrays.

RV Power Integration with AC and DC Solutions

Multiple AC Outlets Including NEMA TT-30R Output

The Apex 300 features six AC outlets designed for RV applications, including a specialized NEMA TT-30R connector for direct shore power connection. This configuration allows the unit to function as mobile shore power, supplying electricity to all RV systems while significantly reducing campground electrical costs. The multiple outlet design accommodates simultaneous operation of air conditioners, refrigerators, microwaves, and other RV appliances.

Hub D1 Integration for Complete DC Power Management

The optional Hub D1 accessory mounts directly onto the Apex 300, creating a complete AC/DC power solution for RV installations. This integration provides 12V DC outputs for lighting, fans, water pumps, and other low-voltage RV systems while maintaining the AC capabilities for high-power appliances. The compact mounting design saves valuable RV interior space while centralizing power management.

Dual Solar-Alternator Charging up to 1,760W Combined

RV users benefit from dual charging capability combining solar panels (2,400W maximum) with alternator charging via the Charger 1 accessory (560W maximum). This combined 1,760W charging rate enables full battery replenishment in approximately 1.8 hours while driving, ensuring adequate power for extended boondocking or dry camping scenarios. The alternator charging capability reduces reliance on solar conditions and campground hookups.

Peak-Load-Shifting Potential for Electricity Bill Reduction

Time-of-Use Rate Optimization Capabilities

The Apex 300’s peak-load-shifting feature automatically charges during off-peak electricity hours and discharges during peak rate periods, potentially reducing monthly utility bills. The system charges when electricity costs $0.20/kWh and powers the home when rates reach $0.60/kWh, maximizing savings through rate arbitrage. With an assumed 85% energy efficiency and daily cycling, users can save up to $2,400 annually depending on local utility rate structures.

ROI Timeline Varies by Usage and Local Rates

Return on investment depends heavily on regional electricity rates, time-of-use differentials, and daily cycling patterns. In areas with significant peak/off-peak rate differences, the Apex 300 can potentially pay for itself within 2-3 years through electricity bill reduction alone. Users in regions with minimal rate variation may experience longer payback periods, making backup power and energy security the primary value propositions rather than bill reduction.

LiFePO4 Battery: 6,000+ Cycles to 80% Capacity Over 17 Years

The Apex 300 utilizes second-generation automotive-grade lithium iron phosphate (LiFePO4) battery cells, delivering exceptional longevity and safety. These cells are rated for over 6,000 charge cycles to 80% capacity retention, translating to approximately 17 years of daily use. This lifespan significantly exceeds traditional lead-acid batteries and matches or exceeds most competing lithium systems.

LiFePO4 chemistry provides inherent thermal stability and fire resistance compared to other lithium technologies. The cells maintain performance across wide temperature ranges and resist thermal runaway, making them suitable for both indoor and outdoor installations. The chemistry also eliminates toxic heavy metals found in lead-acid batteries, supporting environmental sustainability.

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Versatile Entry Point for Scalable Backup Power Systems

The Apex 300 serves as an intelligent starting point for users seeking energy independence without committing to expensive whole-home systems. Its modular architecture allows organic growth as needs change, budgets expand, or energy consumption patterns evolve. The $1,699 entry price provides immediate backup power capability while preserving future expansion options.

This scalable approach appeals to various user scenarios: urban homeowners seeking outage protection, RV enthusiasts requiring mobile power, and off-grid residents building energy systems. The standardized connections and accessories ensure compatibility as the system grows, protecting initial investments while enabling customization for specific applications.

The combination of competitive pricing, expandable capacity, and proven battery technology positions the Apex 300 as a practical foundation for residential and mobile energy independence projects.

For detailed guidance on portable power stations and energy independence solutions, Solar Emergency Charger offers expert insights and product comparisons to help you make informed power system decisions.