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The BLUETTI EP900 + B500 Home Battery Backup is a cutting-edge, modular energy storage solution designed to power your home efficiently during outages or for off-grid living. With the scalability of the EP900 system and the high-capacity B500 battery, this system provides reliable energy storage, seamless integration, and advanced energy management. Whether for emergencies, reducing energy bills, or achieving energy independence, the EP900 + B500 delivers unparalleled performance and versatility.
Modular Energy Storage
The EP900 pairs with one or more B500 batteries, allowing you to customize energy storage capacity up to 19.84 kWh.
High Power Output
Delivers up to 9,000W continuous power, supporting even the most energy-intensive home appliances.
Seamless Home Integration
Easily connects to your home’s electrical system, providing automatic backup power during outages.
Solar-Ready
Supports solar input for eco-friendly energy storage, enabling sustainable off-grid living or energy cost savings.
Smart Energy Management
Monitor and control energy usage via the BLUETTI app, optimizing efficiency and providing real-time updates.
Durable LiFePO4 Battery Technology
Equipped with LiFePO4 batteries, ensuring 3,500+ cycles for long-term reliability and cost-effectiveness.
Quiet and Eco-Friendly Operation
Delivers clean energy without noise or emissions, making it ideal for indoor and residential use.
Whole-Home Backup Power
Keep your entire home powered during outages, including HVAC systems, refrigerators, and lights.
Off-Grid Living
Achieve energy independence for cabins, RVs, or off-grid homes with scalable energy storage.
Energy Cost Savings
Store solar energy or off-peak electricity for use during high-demand periods, reducing utility bills.
Emergency Preparedness
Ensure critical systems like medical devices, communication equipment, and security systems remain operational during emergencies.
Renewable Energy Storage
Pair with solar panels for sustainable and eco-friendly power solutions.
Everything you need is included with your product.
BLUETTI EP900 2-Battery Set
BLUETTI EP900 3-Battery Set
BLUETTI EP900 3-Battery Set
| Specification | Details |
| Scalability | With 2~4 B500 (9.9kWh~19.8kWh) |
| App Control | BLUETTI APP via WiFi or Bluetooth |
| Warranty | 10 Years |
| Protection Grade | IP65 |
| Noise | ≤50 dB (A) |
| Working Temperature | -4℉~122℉ / -20℃~50℃ |
| Relative Humidity | 5%~95% |
| Specification | Details |
| Output Power (240V) | 9kW |
| Wiring | L1 / L2 / N / G |
| Voltage | 120VAC / 240VAC |
| Output Current | 37.5A × 2 |
| Input Frequency | 60Hz |
| On and Off-grid Switching Time | <10ms |
| Protection | Anti-islanding Protection | Output Overcurrent Protection | Short-circuit Protection | Over-temperature Derating | Over-temperature Shutdown | Note: The PV system is installed on the battery side and has no residual current detection. |
| Specification | Details |
| Maximum Input Power | 9kW with 4 B500 | 7.5kW with 3 B500 | 5kW with 2 B500 |
| MPPT Channels | 2 (3000W + 6000W) |
| Array In Series | 1/2 (3000W + 6000W) |
| Maximum Input Voltage | 550V |
| MPPT Voltage Range / Rated | 150V~500V / 360V |
| Single MPPT Maximum Input Current | 12.5A / 25A |
| MPPT Efficiency | 99.90% |
| PV Inversion Efficiency | 97.0% Max. |
| Protection | Reverse Polarity Protection | Insulation Resistance Detection | Arcing Detection |
| Specification | Details |
| Protection Grade | IP65 |
| Noise | <25dB |
| Operating Temperature | Charging: 32℉~104℉ / 0℃~40℃ | Charging: -4℉~104℉ / | -20℃~40℃ (Inverter connects to the grid) | Discharging: -4℉~104℉ / -20℃~40℃ |
| Storage Temperature | -4℉~104℉ / -20℃~40℃/ At least one charge cycle per month. 32℉~95℉/ 0℃~35℃ / At least one charge cycle every six months. |
| Working Humidity | 5%-95% |
| Working Altitude | <2000m |
| Specification | Details |
| Battery Type | Lithium Iron Phosphate Cells (LiFePO4) |
| Rated Capacity | 4960Wh |
| Usable Capacity | 4464Wh |
| DoD | 90% |
| Short-circuit Protection | Yes |
What is the maximum storage capacity of the EP900 + B500 system?
The system supports up to 4 B500 modules, offering a total capacity of 19.84 kWh.
Can I add solar panels to this system?
Yes, the EP900 is solar-ready, supporting up to 6,000W of solar input for renewable energy storage.
Is professional installation required?
Yes, professional installation is recommended to integrate the system with your home’s electrical panel.
How many appliances can the EP900 power during an outage?
With 9,000W continuous output, the system can power most major home appliances, including HVAC systems, refrigerators, and more.
Can I expand the system later?
Yes, the modular design allows you to add more B500 batteries for increased storage capacity.
I am always hesitant to buy things at places. I have never shopped, but I thank God that I ran into this store. I want to give a shout out to Manny who with great patience and knowledge helped me get my orders. They are very knowledgeable about their equipment that they sell. They are very compassionate for their customers. I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
The You tube video very helpful and it is working great
Still seeking someone to wire it.
