The EcoFlow DELTA Pro is a high-capacity, expandable portable power station designed for home backup, RV use, and off-grid applications. It supports both 120V and 240V AC output with up to 3600W rated output and 7200W surge capacity. The unit features dual-input AC and solar charging — up to 1600W from low-voltage solar (11–60V) and up to 1600W from high-voltage solar (30–150V), plus up to 1800W AC input. It includes 7 AC outlets (including NEMA 5-20, TT-30, L14-30, and NEMA 6-20), multiple USB-A and USB-C ports, and car charging support. With an integrated pure sine wave inverter and UPS functionality (10ms switch time), it enables seamless backup during outages when paired with the Smart Home Panel. The battery is LiFePO4 with 3000+ cycles to 80% capacity. Expandability is supported via optional extra batteries to scale capacity from 3.6kWh up to 25kWh.
EcoFlow
EcoFlow DELTA Pro
Capacity
3600 Wh
Rated Output
3600 W
Battery Type
LiFePO4
Weight
51.5 kg
AC Input
1800 W
Solar Input
1600 W
UPS
Yes
Overview
Full Specifications
| Capacity | 3600 Wh |
|---|---|
| Rated Output | 3600 W |
| Surge Output | 7200 W |
| Battery Type | LiFePO4 |
| Battery Cycles | 3000 |
| AC Input | 1800 W |
| Solar Input | 1600 W |
| Solar Voltage Range | 11-60V, 30-150V |
| UPS | Yes |
| UPS Switch Time | 10 ms |
| Pass-through | Yes |
| App Control | Yes |
| Expandable Battery | Yes |
| Weight | 51.5 kg |
| AC Outlets | 7 |
| USB-A | 4 |
| USB-C | 2 |
| USB-C Max | 100 W |
| Car Port | 1 |
| Car Charging | Yes |
| Inverter Type | Pure sine wave |