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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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Description
Bluetti B300K2 Expansion Battery Module | 2,764.8Wh LiFePO4 | AC200L, AC200MAX, AC300, AC500, Apex300 Compatible | 3+1 Year WarrantyPower Expansion, Smarter & Stronger The Bluetti B300K2 gives you dependable backup power when you need it mostwhether you're upgrading your home energy storage or planning for total off grid independence. With flexible compatibility and rugged build quality, its a future proof solution for growing power demands. Key Features & Benefits: 2,764. 8Wh LiFePO4 Battery: Reliable energy storage with over 4,000 life cycles to 80%built to last. Modular Power
Power Expansion, Smarter & Stronger
The Bluetti B300K2 gives you dependable backup power when you need it most—whether you're upgrading your home energy storage or planning for total off-grid independence. With flexible compatibility and rugged build quality, it’s a future-proof solution for growing power demands.
Key Features & Benefits:
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2,764.8Wh LiFePO4 Battery: Reliable energy storage with over 4,000 life cycles to 80%—built to last.
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Modular Power Expansion: Works with AC200L, AC200MAX, Apex300, AC300*, and AC500* systems.
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Cable Compatibility Notes:
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Works with Apex300 using CA90 cable (included).
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To connect with AC300, use P090A Cable (SKU: A-CBC-D6D24-UN-L80-0396) – sold separately.
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To connect with AC500, use P090D to P150D Cable (SKU: A-PTC-NO-UN-P090D-P150D) – sold separately.
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Expandable Capacity: Chain multiple B300K2 units or mix with B230, B300, B300S models for up to 33,168Wh with AC500.
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USB-A Output Port: Use as a standalone power source to keep essentials like phones and fans running during any situation.
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Automotive-Grade Build: Square LiFePO₄ cells, advanced AI-BMS, aluminum housing, and cooling fan ensure performance and protection.
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Fast Charging: Recharge to 80% in just 45 minutes when paired with AC300/AC500 (with required cables).
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DIY-Friendly Setup: Modular design with clear cable options makes expansion easy and affordable.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy