Description
Bluetti B300K Expansion Battery
Powerful energy storage for maximum flexibility and reliability.
The Bluetti B300K is a high-quality expansion battery with an impressive capacity of 2,764.8Wh, specially designed to significantly expand the energy storage of compatible Bluetti power plants. With more than 4,000 charging cycles this battery offers a long-lasting and reliable power solution for both everyday use and emergency situations.
Key features
- High capacity: 2,764.8Wh storage capacity for long-term power supply.
- Sustainable technology: more than 4,000 charging cycles thanks to high-quality LiFePO₄ battery cells.
- Seamless integration: compatible with Bluetti AC200L, AC200MAX, AC300 and AC500.
- Expandable energy storage: scalable to as much as 33,177.6Wh When used with the AC500.
- Independent use: fitted with a USB-A port For direct charging of essential devices.
- Warranty: 3-year manufacturer's warranty + 1 additional year for extra peace of mind.
The Bluetti B300K is the ideal solution for anyone looking to expand their power capacity while maintaining mobility, durability and reliability - whether for off-grid applications, home use or emergency power.






