Technical specifications
- Usable capacity
- 15.3 kWh
Specification provenance: Unverified imported catalogue data — per-field datasheet citations are being added as documents are processed.
Dimensions & weight
- Width × Height × Depth
- 700 × 1100 × 240 mm
- Weight
- 150 kg
Source: estimated from comparable equipment — not a measurement.
Manufacturer information
Public source documents and brand-level warranty facts recorded in the catalogue.
Manufacturer documents
Brand warranty information
Unverified- Inverter
- 15 years
- Battery
- 15 years
15yr inverter and battery warranty. 6000+ cycle battery life. IP65 rated.
Registration: Register via EcoFlow Pro App or portal.ecoflow.com.
Brand-level imported catalogue information; check the linked terms for this exact model and market.
Works with
Inverters whose manufacturer-published ecosystem lists this product:
Frequently asked
- What are the dimensions of the EcoFlow PowerOcean 15.3 (15.3 kWh)?
- The EcoFlow PowerOcean 15.3 (15.3 kWh) measures 700 mm wide × 1100 mm high × 240 mm deep. This figure is estimated from comparable equipment — not a measurement.
- How much does the EcoFlow PowerOcean 15.3 (15.3 kWh) weigh?
- The EcoFlow PowerOcean 15.3 (15.3 kWh) weighs 150 kg (estimated from comparable equipment — not a measurement).
- Where is the EcoFlow PowerOcean 15.3 (15.3 kWh) made?
- Our catalogue records the country of origin for the EcoFlow PowerOcean 15.3 (15.3 kWh) as CN (ISO 3166-1 alpha-2).
- Which inverters is the EcoFlow PowerOcean 15.3 (15.3 kWh) compatible with?
- 5 inverters in our catalogue list the EcoFlow PowerOcean 15.3 (15.3 kWh) in their manufacturer-published ecosystem: EF HD-P1-3.68K-S1, EF HD-P1-3K-S1, EF HD-P1-4.6K-S1, EF HD-P1-5K-S1, EF HD-P1-6K-S1.
- Where can I download the EcoFlow PowerOcean 15.3 (15.3 kWh) datasheet?
- The EcoFlow PowerOcean 15.3 (15.3 kWh) datasheet is linked from the Manufacturer information section of this page. It is the public source recorded in our catalogue; check the document's revision and date before relying on it.
Alternatives
Other batteries of comparable size. We rank by the closest stored figure, not by preference — no product here is recommended over another.
- EcoFlow PowerOcean Plus 15.3 (15.3 kWh)compare side by side →
- Tesla Powerwall 3 Expansion (13.5 kWh)compare side by side →
- EcoFlow PowerOcean 10.2 (10.2 kWh)compare side by side →
- EcoFlow PowerOcean Plus 10.2 (10.2 kWh)compare side by side →
- PowerRack HV (20.48 kWh)compare side by side →
- Enphase IQ Battery 10T (10.08 kWh)compare side by side →
Last updated 2026-07-28. Design aid only — verify against the manufacturer's documentation.