BLUETTI B500 Expansion Battery
The BLUETTI B500 Expansion Battery is the perfect companion to extend the capacity of your BLUETTI AC500 or EP500 power station. With 4,960Wh of LiFePO4 battery capacity, the B500 is built for durability and reliability, providing clean and long-lasting energy storage. Whether you're preparing for power outages, off-grid adventures, or need extended power for your home or RV, the B500 is a seamless and efficient solution.
BLUETTI B500 Expansion Battery Features
4,960Wh Capacity Expansion
Boost your power station’s storage to keep essential appliances and devices running for longer.
Durable LiFePO4 Battery Technology
Engineered with high-quality LiFePO4 cells, offering 3,500+ charge cycles and ensuring safe and reliable performance.
Compatible with AC500 and EP500
Seamlessly integrates with BLUETTI’s modular power systems for a scalable energy solution.
Built-In LCD Display
Monitor charge status, remaining capacity, and operational data directly from the battery.
Compact and Portable Design
Despite its large capacity, the B500 is designed for portability, making it easy to transport and set up wherever you need.
Eco-Friendly and Quiet Operation
A clean, renewable energy source with zero emissions and noise.
BLUETTI B500 Expansion Battery Applications
Home Backup Power
Extend your AC500 or EP500 capacity to keep appliances, lights, and medical devices powered during outages.
Off-Grid Living and RV Use
Store ample energy for off-grid homes, cabins, or RV setups to power your devices and appliances.
Outdoor Adventures and Camping
Enjoy extended power for outdoor activities, running fridges, lighting, and other camping equipment.
Emergency Preparedness
Ensure reliable energy storage for critical devices and equipment during natural disasters.
Sustainable Energy Storage
Pair with solar panels for an eco-friendly, renewable power solution.
What's Included
Everything you need is included with your product.
- BLUETTI B500 Expansion Battery
BLUETTI B500 Expansion Battery Specifications
| Specification | Details |
| Scalable | Works with EP800 and EP900 | 2~4 B500 Battery Packs |
| Battery Type | Lithium Iron Phosphate Cells (LiFePO4/LFP) |
| Rated Capacity | 4,960Wh |
| Dimensions (L*W*H) | 25.0 × 12.8 × 13.3 inch / 636 × 325 × 338mm |
| Net Weight | 127.87lbs / 58kg |
| Protection Grade | NEMA 4X / IP65 |
| Noise | 25dB |
| Operating Temperature | Charging: 32℉-104℉ | Charging: -4℉-104℉ (Inverter connects to the grid) | Discharging: -4℉-104℉ |
| Working Humidity | 5%-95% |
| Working Altitude | ≤6561ft/2000m |
| Installation | Floor or Wall Mounted | Indoor or Outdoor |
| DoD | 90% |
| Certifications | CB / CE / FCC / ICES / IP65 / PSE / RCM / UKCA / UL1973 / UL9540A / UN38.3-2022 |
| Warranty | 10-Year |
FAQs
Which power stations are compatible with the B500?
The B500 is compatible with the BLUETTI AC500 and EP500 modular power systems.
Can I use the B500 as a standalone battery?
No, the B500 must be connected to a compatible power station to function.
How many B500 units can I connect to a power station?
You can connect up to 6 B500 units to an AC500, offering scalable energy storage for extended use.
Can the B500 be charged with solar panels?
Yes, when connected to a compatible power station, it supports solar charging via MC4 connectors.
Is the B500 easy to transport?
While it is designed for portability, the B500 weighs 132 lbs and may require two people for transport.