EF ECOFLOW DELTA Pro is a high-capacity home backup power station designed for serious energy demands. With a 3600Wh LiFePO4 battery and 3600W output across multiple AC ports, it can run heavy household appliances with ease. Its 2.7-hour fast charging keeps downtime low despite its large capacity. Supporting solar input, it’s well-suited for outages, RV living, camping, and emergency preparedness. Overall, it emphasizes strong output, long runtime, and reliable whole-home backup performance.
*Estimated runtimes based on 3072Wh capacity (factoring in an average 85% inverter efficiency).
* Calculated using lab‑measured usable capacity (~85% efficiency) and typical load profiles. Actual results may vary.