Illustration shows the product category, not the exact model.
DELTA 3
A 1 kWh-class station with more continuous output than compact units. Useful to compare when several plug-in essentials share one plan.
- Nominal storage
- 1,024 Wh
- Continuous AC output
- 1,800 W
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Try this battery in your backup planWhere it belongs in your plan
Its 1,024 Wh nominal capacity describes stored energy. The 1,800 W continuous rating describes how much AC power it can supply at once. A long, low-power load and a brief, high-power load ask different things of this battery.
Before you choose
Use the normal continuous rating, rather than X-Boost, for the running-output comparison.
Work through the power-station checklistA few useful answers
What should I check before buying the EcoFlow DELTA 3?
Use the normal continuous rating, rather than X-Boost, for the running-output comparison.
How much energy does the DELTA 3 store?
The manufacturer lists 1,024 Wh of nominal storage. Usable energy depends on the output used, losses, idle draw, temperature, battery condition, and the connected load.
Has Outage Guide hands-on tested the DELTA 3?
Our guidance is based on published specifications. Where an independent reviewer has tested this exact model, we link to their findings so you can read the full account.