BLUETTI B300S Expansion Battery | 3,072Wh

• 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 Recharging

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.

*The D050S DC charging enhancer is required.

Versatile Power Source

You 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 Cold

Waking up electronics on a freezing day may be time-consuming. But with the Temperature Adaptive Function, B300S will automatically heat up to work actively and smoothly as usual.

Expandable Battery Pack

As the companion battery pack to AC500, B300S has a capacity of 3,072Wh and lasts for 3,500+ cycles to 80% of its original capacity. Hook up 6*B300S with AC500, you'll get a powerhouse with 18,432Wh, enough to get you through a severe power outage.