Enhance your power storage capacity with the Allpowers Expansion Battery | 3168Wh (B3000), designed for compatibility with the R3500 to achieve a maximum capacity of 6,336Wh (when combined with 1*R3500). Featuring a robust LiFePO4 battery, it offers over 3,500 life cycles for long-term reliability. The expansion battery supports rapid charging, capable of reaching 0-100% in just 2.5 hours with AC high voltage input, making it ideal for quick power replenishment.
This standalone power station includes versatile output ports to meet various charging needs: two USB-A ports (5V 2.4A, 12W max each), two USB-A ports (5V 3A, 9V 2A, 12V 1.5A, 36W max each), and two USB-C ports (5/9/15V 3A, 20V 5A, 200W max each). Additionally, it features a 12V/10A car port (120W max), DC5525, and Anderson port for comprehensive compatibility with different devices and appliances.