EcoFlow DELTA PRO [ULTRA-X] Smart Extra Battery | 6,144Wh Expandable Capacity | Plug-and-Play | EV-Grade LFP Cells | Dual BMS | 5-Year Warranty 100-200 Watts This 4/0 gauge pure copper

This 4/0 gauge pure copper welding & battery cable is a highly flexible

Energy-Intensive Remote Sites: A reliable solution for remote lodges

Junction Box: IP68 rated

AC Power IN/OUT Port(Discharge Only): 120/240V~16

Expandable Capacity: Chain multiple B300K2 units or mix with B230

EcoFlow DELTA PRO [ULTRA-X] Smart Extra Battery | 6,144Wh Expandable Capacity | Plug-and-Play | EV-Grade LFP Cells | Dual BMS | 5-Year Warranty 100-200 Watts This 4/0 gauge pure copperUpgrade your EcoFlow DELTA Pro Ultra X system with this plug and play Smart Extra Battery, adding an additional 6,144Wh of capacity instantlyno tools or setup required. Designed with EV grade LFP cells, dual BMS, and 3 level safety architecture, this battery offers unmatched reliability, efficiency, and long term performance. Whether youre preparing for extended outages or scaling your energy independence, the Smart Extra Battery is the ideal solution