Estimated delivery in 1 - 3 business days if ordered before midday.
Estimated delivery in 5 - 14 days (subject to supplier stock availability)*
Rural Delivery - $9.99
Estimated delivery in 3 - 5 business days
Estimated delivery in 7 - 14 days (subject to supplier stock availability)*
Large items (Delivery only)
Cost - $119.00
In stock
Low/Out of stock
Metro Areas
Estimated delivery in 2 - 4 business days
Estimated delivery in 7 - 14 days (subject to supplier stock availability)*
Rural Delivery
Estimated delivery in 3 - 5 business days
Estimated delivery in 7 - 14 days (subject to supplier stock availability)*
Product details
Model:B500K2Product Id:254144
Expand your power. Extend your possibilities. The BLUETTI B500K2 adds 5,120Wh of LiFePO4 battery capacity to the Apex 300, providing longer-lasting backup power for your home, RV, jobsite, or off-grid adventures. Built for seamless compatibility and future expansion, it's the perfect solution for growing your energy storage system.
Features & Benefits
Extend Your Backup Time: From outage protection to camping trips and off-grid working, the B500K2 keeps you powered for longer - more freedom and peace of mind
Up to 100 kWh Massive Expansion: Increase your energy storage as needed, from 5.12 kWh to over 100 kWh*. The B500K2 battery is compatible with various BLUETTI power stations for easy, cost-effective upgrades. *Note:Achieved with 3*Apex 300 + 18*B500K2 units
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
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
48 months manufacturer warranty
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with interest free payment plans to suit your needs.
An Instalment Plan Advance is a specific type of Instalment Interest Free payment plan. Please refer to your Gem Visa Conditions of Use for terms specific to this plan, including in regards to the application of payments.
Approved customers only. The amount payable will be shown on your monthly statement. Minimum and maximum purchase amounts may apply.
If you don't make your minimum monthly payment as provided on your monthly statement, for two consecutive months, all Instalment Interest Free plans with a period of less than 36 months will change to an Interest Free plan for the remainder of the original plan's term.
Lending criteria, T&C's and fees apply, including a $55 establishment fee and $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies at the end of the interest free term. Credit provided by Latitude Financial Services Limited.