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

000+ recharge cycles (roughly 5 year lifespan at daily use) vs

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

Maximum efficiency exceeds 98 %

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

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