BLUETTI B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300, and B300S models for a customized energy solution that ensures you're never caught without power, no matter where you are
Backward and Forward Compatibility - Seamlessly works with past and future BLUETTI power stations featuring an expansion port, including AC200L, AC200MAX, AC300, AC500, and AC200PL
Next-Generation Cells - Equipped with advanced cells that provide at least 4000 cycles to 80% capacity, offering a 15% boost in lifespan
Next-Gen Design Architecture 2.0 - BLUETTI 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
Comprehensive Package - BLUETTI B300K expansion battery, P090A battery expansion cable, warranty card and user manual