This feature is based on U.S. manufacturer specifications, not a hands-on test. Amazon links are affiliate links. Confirm the exact model, seller, accessories, and current price before buying.
The essentials
- 1,024 Wh nominal capacity
- 1,800 W normal AC output; 3,600 W surge rating
- Approximately 27.6 lb
- Two solar inputs, each rated up to 500 W within input limits
Manufacturer ratings checked October 8, 2026. Specifications and product details ↗
What makes it interesting
Compatible extra batteries offer a way to increase stored energy later. Separate solar inputs can be useful when planning a larger portable charging setup. Both features invite a system-level comparison, rather than looking only at the base unit.
The tradeoffs
Extra batteries, cables, and panels increase cost, weight, and packing space. More stored energy does not raise the base station’s normal AC output rating. Plan appliance demand and battery capacity separately.
Who it suits
Travelers whose daily energy needs may grow, or who want to build a compatible battery-and-solar setup in stages. Compare the complete configuration you expect to carry.
Before you buy
Check that the listing is DELTA 3 Plus and verify the exact extra-battery and cable combination with EcoFlow. Budget for the accessories you need. Use normal AC output for planning; X-Boost is a special operating mode, not an equivalent continuous-output rating.