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

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

Expand Your Power — Scale Your Freedom.
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£2,499.00 GBP
£2,499.00 GBP £2,499.00 GBP
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Keep Essentials Running

Expansion Module
Add 4.96 kWh capacity to EP760 or EP500Pro systems
Whole-Home Backup
Support critical loads through your EP760 inverter
Solar Storage
Store daytime generation for night-time use
Off-Grid Power
Maintain reliable energy in remote locations
RV & Outdoor
Extend runtime for AC appliances and tools
Smart Control
Managed by Bluetti BMS for safe charging and balancing
Scalable System
Stack up to 4 modules for 19.8 kWh total capacity

B500 at a Glance

  • 4.96 kWh LiFePO₄ battery (3,500+ cycles)
  • Expands EP760 and EP500Pro systems
  • Modular stackable design
  • Smart BMS management system

A Closer Look at the B500

Power that grows with you.

The Bluetti B500 Expansion Battery adds 4.96 kWh of long-life LiFePO₄ storage to your EP760 or EP500Pro setup. Stack up to four units for nearly 20 kWh of energy independence. Connect via your Bluetti EP760 inverter for whole-home backup or solar storage integration. Quiet, maintenance-free and built for years of use — the B500 is the heart of your next-generation power system.

4960Wh Capacity 0W AC Output 0W Solar Input 56.0kg Weight
VoltReady

Why Buy From VoltReady™

  • Authorised Bluetti retailer — UK dispatch
  • UK-based customer support — live chat and email assistance
  • Free tracked UK delivery on eligible orders
  • Up to 6-year BLUETTI manufacturer warranty
  • Spread the cost with Pay in 3 (subject to approval)
  • Flexible instalment options with (subject to approval)

Download Product Manual

Get the official user manual for setup guidance, safety tips, and detailed specifications.

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The Bluetti B500 Expansion Battery adds 4.96 kWh of LiFePO₄ storage to EP760 and EP500Pro systems. Ideal for home backup and solar energy storage, it offers over 3,500 cycles, stackable modular design and safe indoor installation.