| Published capacity range | 5–60 kWh |
| Scored configuration | 5.02 kWh |
| Cell chemistry | LFP (LiFePO4) |
| Continuous power output | 3.4 kW |
| Cycle life | 6000 cycles |
| Warranty period | 15 yr |
| Safety certification | UL9540 / IEC62619 |
| Reliability testing | Not independently tested |
| Carbon footprint / EPD | Not published |
| Manufacturing track record | 4-10 years (or new brand, strong parent heritage) |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
Ocean 2 · every criterion scored by the live rubric (Solar Analytica battery rubric v2.9.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this page is the full record for verification and right of reply.
| Capacity & Usability | |||
| Modularity & scalability | Fully modular, ≤5 kWh increments, expandable in field | stated | Source |
| Energy density / footprint | Compact high-density (integrated) | stated | No link |
| Power & Efficiency | |||
| Continuous power output (kW) | 3.4 | datasheet | Source |
| Operating temperature range | Standard | datasheet | Source |
| Backup surge / motor-start capability | No surge rating published (integrated / AC-coupled system) | stated | No link |
| Longevity (verified) | |||
| Cycle life (cycles to 70%) | 6000 | datasheet | Source +1 |
| Warranty period (yrs) | 15 | datasheet | Source |
| End-of-warranty retained capacity (%) | 70 | datasheet | Source |
| Verified reliability | Not independently tested | stated | No link |
| Safety & Chemistry | |||
| Cell chemistry | LFP (LiFePO4) | stated | Source |
| Safety certification | UL9540 / IEC62619 | datasheet | Source |
| Thermal & fire mitigation | Active thermal mgmt + fire suppression / cell isolation | stated | No link |
| AC terminal & connection protection | Active NTC monitoring, auto power reduction on overheat | stated | No link |
| Ingress protection (outdoor) | IP66 + flood-rated (sustained water immersion) | stated | Source |
| Cell provenance & traceability | Undisclosed | stated | No link |
| Guarantee & Backbone | |||
| Warranty assurance | Parts & labour | datasheet | Source |
| Manufacturing track record | 4-10 years (or new brand, strong parent heritage) | stated | No link |
| Energy Ecosystem | |||
| Firmware & security disclosure | Security page or vulnerability disclosure published | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica battery rubric v2.9.0 · https://review.solar/cards/ecoflow-technology-inc-ecoflow-ocean-2-three-phase