Description
The BLUETTI AC500 + 3×B300K is a modular home battery backup system with unmatched power and flexibility. It features a 5,000W pure sine wave inverter (10,000W surge), capable of running high-demand appliances like HVACs, refrigerators, and power tools.
The included three B300K batteries provide 9,216Wh of expandable LiFePO₄ storage. You can expand it further to 18,432Wh with one more B300K. This setup is perfect for homes, off-grid cabins, and RVs.
With dual charging support, it accepts up to 8,000W input from solar, AC, or generator sources. The MPPT solar input supports up to 3,000W, enabling fast and efficient solar recharging.
The system includes Wi-Fi and Bluetooth connectivity, allowing full control via the BLUETTI App. You can monitor usage, input, and output in real-time.
Thanks to its <20ms UPS switchover time, your devices stay protected from outages. The LiFePO₄ battery cells offer 3,500+ cycles to 80% capacity, ensuring long-term performance.
This is one of BLUETTI’s most robust and intelligent systems, built for full-home power security and off-grid living.
Key Features
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⚡ 5,000W Pure Sine Wave Inverter (10,000W surge)
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🔋 9,216Wh Total Capacity with 3×B300K Batteries (Expandable to 18,432Wh)
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☀️ 3,000W Max Solar Input via advanced dual MPPT
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🔄 8,000W Dual Charging Support: AC + Solar or Generator
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🔌 Multiple Output Ports: AC, USB-C 100W, USB-A, 12V, RV port
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📲 Smart App Control with Wi-Fi and Bluetooth connectivity
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🔋 LiFePO₄ Battery Chemistry: 3,500+ charge cycles to 80%
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🔁 <20ms UPS Switchover for seamless power protection
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🧱 Fully Modular Design for flexible expansion and maintenance
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🏠 Perfect for Whole-Home Backup, Off-Grid Cabins, and RVs











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