Backward and Forward Compatibility – Seamlessly works with past and future BLUETTI power stations featuring an expansion port, including AC200L and Apex 300. Ready for what’s next.
Next-Generation Cells – Equipped with advanced cells that provide at least 4,000 cycles to 80% capacity, offering a 15% boost in lifespan. Plus, they perform even better at high temperatures.
Next-Gen Design Architecture 2.0 – The B300K expansion battery pack’s wireless internal design minimizes failure risk and maximizes space efficiency, resulting in a more compact, portable product.
Built-In USB Charging Port – It’s like having a massive power bank with a USB port, ready for those “just-in-case” moments. Connect it to any compatible BLUETTI power station for added versatility.
