BLUETTI B300K 2764.8Wh Expansion Battery LiFePO₄ for Apex 300 Home Backup Renew
[Universal Expansion Compatibility] - The B300K seamlessly connects with Apex 300 through its expansion port, enabling flexible capacity upgrades for any scenario. [Next-Generation Cells] - Equipped with advanced cells that provide at least 6,000 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 the risk of failure 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.
Specifications
| Brand | BLUETTI |
| Model | Bluetti B300K |
| MPN | BLUETTI B300K |
| Recommended Environment | Indoor/Outdoor |
| Type | Expansion battery |
| Compatibility | BLUETTI Apex 300 |
| Current Output | 10 A or Less |
| Current Type | AC/DC |
| System Configuration | Off-Grid |
| Capacity | 2,764.8Wh (51.2V, 54Ah) |
| Cycle Life | 6,000+ (80%) |
| Color | Black |
| Current Rating | 3A-10A |
| Item Length | 20.67in |
| Charging Current | 60A Max. |
| Discharging Current | 70A Max. |
| Voltage | 100-120V |
| USB-A Port | 12W Max., 5V / 2.4A |
| 2 × Expansion Port | 58.4VDC Max., 90A Max. |
| Warranty | 3-year |
| Country Of Origin | China |
| UPC | 193022000100 |
[Universal Expansion Compatibility] - The B300K seamlessly connects with Apex 300 through its expansion port, enabling flexible capacity upgrades for any scenario. [Next-Generation Cells] - Equipped with advanced cells that provide at least 6,000 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 the risk of failure 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.
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