BLUETTI B500K Expansion Battery | 5.120 Wh

B500K for Apex 300

5120Wh Expansion Battery | CA90 Cable

Price includes 19% DE VAT.

Final price adjusts at checkout by delivery address!

  • 5,12 kWh, Lasts Up to 10 Years: Supplies reliable energy for years with over 4.000 cycles.
  • Scalable to 100 kWh: Easily expands your setup for partial, whole-home, or even small business backup.
  • Universal BLUETTI Compatibility: Works seamlessly with Apex 300, AC300, AC500, AC200L, AC200MAX, and upcoming models.
  • Part of a Smarter Power System: Pairs with SolarX 4K, Hub D1, and more for clean, connected energy.
  • More Durable & Safe: Wireless internal frame makes it resilient to real-world knocks and shocks.
  • Wall or Trolley Setup: Mount to save space or move with ease for flexible, convenient use.


5120Wh Expansion Battery | CA90 Cable

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Why Choose BLUETTI B500K?

Why Choose BLUETTI B500K?

Extend Your Backup Time

Home Backup

Up to 100 kWh Massive Expansion

Apex 300 + B500K

Adapt to All Your Needs

B500K Power Station Connection

The B500K works with old, existing, or future BLUETTI power stations and expansion batteries.

Made It Safe, Reliable, and Long-lasting

The B500K adopts advanced LiFePO₄ batteries for over a decade of safe use. Its second-gen wireless internal design and efficient cooling fan ensure stable performance, even in challenging conditions.

The B500K adopts advanced LiFePO₄ batteries

Fixed or Movable Setup

Secure the B500K to the wall or rack of your home or RV using its mounting holes, or attach it to the Foldable Trolley 2* for a mobile power supply.

*Note: The Fordable Trolley 2 is sold separately.

Attach B500K battery to the Foldable Trolley 2

Comparison

B500K vs B300K vs B230 Comparison

Tech Specs

IN THE BOX

B500K Expansion Battery

x 1
B500K Expansion Battery

CA90 Cable

x 1
CA90 cable

User Manual

x 1
User Manual

FAQs

A: Once you receive your product, register on our website to claim your warranty.

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