AFERIY AF-P310-ECS 3840Wh Extra Battery for P310 3600W Power Station

Expand Your Backup Power with the AFERIY P310-B Important: This is an expansion battery only and does NOT function as a standalone power station. The AFERIY P310-B 3840Wh Expansion Battery is designed exclusively for use with the AFERIY P310 3600W Portable Power Station , giving you significantly longer runtimes for home backup, RV travel, camping, emergency preparedness, and off-grid energy needs. Built with premium EV-grade LiFePO4 battery technology , the P310-B seamlessly connects to your P310 power station to expand your total backup capacity from 3840Wh up to 11,520Wh when paired with additional expansion batteries. Whether you need more runtime during a power outage or extended off-grid performance, the P310-B gives your system the extra energy storage needed to keep essentials running longer.