About BLUETTI AC500 & B300K Power System

The BLUETTI AC500 & B300K modular power system is a premium energy solution built for high-demand residential, mobile, and off-grid scenarios. Engineered for flexibility, scalability, and smart energy management, this system combines cutting-edge inverter technology with long-lasting battery storage.

Each AC500 inverter delivers a powerful 5,000W pure sine wave output with 10,000W surge capacity. Paired with the B300K battery module—each providing 3,072Wh—you can configure your setup with 1 or 2 AC500 units and 1 to 12 B300K batteries, enabling a wide range of applications from RV use to whole-home backup.

In single-inverter setups, you can connect up to 6 B300K batteries for 18,432Wh of energy. With dual AC500 units in split-phase mode (enabled via the Fusion Box Pro), your system can handle up to 12 B300K batteries, delivering a massive 36,864Wh of storage. This makes it a powerful choice for heavy-duty off-grid living or uninterrupted emergency backup.

What’s in the Box

✔ 1–2 BLUETTI AC500 Inverter Modules (5,000W, 10,000W Surge per unit)
✔ 1–12 B300K Expansion Batteries (3,072Wh per unit, LiFePO₄)
✔ Battery-to-Inverter Connection Cables
✔ User Manual & Warranty Information

Suitable For

🏡 Whole-Home Backup & Split-Phase Power Systems
🚐 Full-Time RV & Off-Grid Travel
🛠 Construction, Mobile Worksites, and Power Tools
🔌 Emergency Backup for Critical Appliances
🌞 Hybrid Solar Systems for Sustainable Living

Specifications (As Listed in AC500 Document)

*Note: 8,000W input requires at least two B300K modules connected.

Physical Dimensions

Why Choose BLUETTI AC500 & B300K?

✔ Flexible Configurations: 1–2 AC500 + 1–12 B300K Batteries
✔ Expandable Storage: Up to 36,864Wh for Whole-Home Backup
✔ 5,000W Output per Inverter (10,000W Surge)
✔ Fast Charging via AC + 3,000W Solar Hybrid Input
✔ LiFePO₄ Cells with 3,500+ Life Cycles
✔ Real-Time App Monitoring via WiFi & Bluetooth
✔ Seamless UPS Backup (≤20ms Switch Time)
✔ Split Phase 240V Support with Fusion Box Pro