Jackery SolarVault 3 Pro BP2500 Expansion Battery 2520Wh

For off-grid adventurers and homeowners seeking backup power, the Jackery SolarVault 3 Pro BP2500 adds 2520Wh of LiFePO4 capacity to your Jackery Solar Generator 3000 Pro or 2000 Plus. Link up to two units with the 3000 Pro for 8520Wh total, or five with the 2000 Plus for a massive 12000Wh—enough to run essentials for days. The advanced BMS safeguards against over-voltage, short circuits, and temperature extremes, while the rugged PC+ABS enclosure withstands travel and workshop use. With 3000 cycles to 80% capacity, this expansion battery delivers long-term reliability wherever you need power.

Key specifications

• Battery chemistry: LiFePO4 (Lithium Iron Phosphate)
• Rated capacity: 2520 Wh
• Nominal voltage: 51.2 V
• Cycle life: 3000 cycles to 80%+ capacity
• Compatibility: Jackery Solar Generator 3000 Pro, Jackery Solar Generator 2000 Plus
• Max. expansion: 2 units with 3000 Pro (8520Wh total), 5 units with 2000 Plus (12000Wh total)
• Operating temperature: -10 to 45°C (discharge), 0 to 45°C (charge)
• Battery Management System: Advanced BMS with over-voltage, short-circuit, over-current, over-temperature, low-temperature, and over-discharge protection
• Connectivity: Proprietary expansion port
• Enclosure material: PC+ABS
• Certifications: CE, RoHS, FCC, PSE
• Warranty: 3 years

Why choose it

The BP2500 uses LiFePO4 cells for exceptional safety and longevity, delivering 3000 cycles while retaining over 80% capacity. Its advanced BMS actively monitors and protects against common electrical hazards, ensuring stable performance in demanding environments. The rugged PC+ABS housing resists impacts and harsh conditions, making it ideal for both indoor backup and outdoor expeditions. Seamless integration with Jackery power stations via the proprietary expansion port allows effortless capacity scaling without complex setup.

Ideal use cases

• Home backup: Keep refrigerators, medical devices, and lights running during outages.
• Off-grid living: Power cabins or tiny homes with solar-charged energy storage.
• Camping and RV trips: Extend your power station for multi-day adventures.
• Outdoor events: Run sound systems, lighting, or food prep equipment.
• Emergency preparedness: Ensure critical devices stay charged during natural disasters.

Good to know

The BP2500 is an expansion battery only; it requires a compatible Jackery power station to function. It connects via a proprietary port and cannot be charged or discharged independently. For optimal performance, operate within the specified temperature ranges and store in a cool, dry place. The 3-year warranty covers manufacturing defects, providing peace of mind for long-term investment.