BLUETTI 2764.8Wh B300K Expansion Battery LiFePO4 for AC300/ AC500 Home Backup RV
[Expandable Capacity] - Effortlessly integrates with BLUETTI AC200L, AC200MAX, AC300, and AC500 power stations. Q1: Which BLUETTI power stations can work with B300K?. The AC500 supports up to 6 B300K.