BLUETTI B300S Expansion Battery / 3,072Wh ( Only Works With AC500 )

BLUETTI B300S takes up to 500W AC, solar, or car charging. Combine AC with solar or car input, you can top up B300S in less than 3.5-4 hours with a maximum of 1,000W* input rate. You can power your smartphones, laptops, fans, lights, refrigerators a