Bluetti B500 Expansion Battery – 4,960 Wh LiFePO₄ Power Module

• Capacity: 4,960 Wh LiFePO₄ (3,500+ cycles)
• Compatible Models: EP760, EP500Pro
• Modularity: Up to 4 units in parallel
• Battery Type: LiFePO₄ with Smart BMS
• Nominal Voltage: 51.2 V
• Dimensions: 516 × 315 × 293 mm
• Weight: 56 kg (approx.)
• Warranty: 6 years

Capacity

4,960 Wh LiFePO₄

Battery Type

LiFePO₄ (3,500+ cycles to 80%)

Nominal Voltage

51.2 V

Compatible Models

EP760, EP500Pro

Communication

CAN / RS485

Scalability

Up to 4 B500 modules per system

Operating Temperature

-20 °C to +40 °C

Dimensions

516 × 315 × 293 mm

Weight

56 kg

Warranty

6 years

• Bluetti B500 Expansion Battery
• Connection cables (EP760 / EP500Pro interface)
• User manual
• Warranty card

Which systems is the B500 compatible with?

A: The B500 connects with Bluetti EP760 and EP500Pro for scalable home or commercial backup.

Can it be used independently?

A: No, the B500 requires a compatible Bluetti inverter system (such as EP760) to operate.

How many B500 units can I stack?

A: You can connect up to 4 B500 modules for 19.8 kWh of total storage.

Is it safe to install indoors?

A: Yes — LiFePO₄ chemistry is thermally stable, and the pack includes advanced BMS protection.

Does it support solar charging?

A: Yes, through the EP760 inverter or EP500Pro when connected to suitable solar arrays.

What is the expected lifespan?

A: Over 3,500 cycles before capacity drops to around 80 %, giving many years of regular use.

• Shipping: Palletised UK dispatch within 2–4 business days.
• Returns: 30-day return window in original packaging.
• Warranty: 6-year Bluetti warranty.
• Support: Contact VoltReady™ for compatibility checks and installation guidance.