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

BLUETTI B300S Expansion Battery | 3,072Wh (Only Works With AC500) Features: 3,072Wh LiFePO4 battery for over 3,500 life cycles. Standalone power station with 100W USB-C, 12V/10A car port and USB-A port. Flexible charging via AC, solar and car power sources. Responsive even in freezing days with Temperature Adaptive Function. Compatible with AC500 for a maximum of 36,864Wh capacity. (2*AC500+12*B300S) Flexible RechargingBLUETTI 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.*The D050S DC charging enhancer is required. Versatile Power SourceYou can power your smartphones, laptops, fans, lights, refrigerators and more with specific outputs-100W USB-C, 12V/10A cigarette lighter, and 18W USB-A. Responsive Even in the ColdWaking up electronics on a freezing day may be time-consuming. But with the Temperature Adaptive Function, B300S will automatically heat up to wor