| Published capacity range | 5–60 kWh |
| Scored configuration | 5.02 kWh |
| Cell chemistry | LFP (LiFePO4) |
| Usable capacity | 5.02 kWh |
| Usable energy / DoD | 100% DoD |
| Continuous power output | 12 kW |
| Round-trip efficiency | 90% |
| Cycle life | 10000 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 and the next page are the full record for verification and right of reply.
| Capacity & Usability | |||
| Usable energy / DoD (%) | 100 | stated | No link |
| Modularity & scalability | Fully modular, ≤5 kWh increments, expandable in field | stated | No link |
| Energy density / footprint | Compact high-density (integrated) | stated | No link |
| Power & Efficiency | |||
| Round-trip efficiency (%) | 90 | est. | No link |
| Continuous power output (kW) | 12 | stated | No link |
| Backup switching speed | True UPS topology: 0ms load disruption (inverter always on load path, no relay | stated | Source |
| Operating temperature range | Standard | stated | No link |
| Backup surge / motor-start capability | No surge rating published (integrated / AC-coupled system) | stated | No link |
| Longevity (verified) | |||
| Cycle life (cycles to 70%) | 10000 | stated | No link |
| Warranty throughput | >=5 MWh warranted per kWh usable (or >=5000-cycle equivalent) | stated | No link |
| Warranty period (yrs) | 15 | stated | No link |
| End-of-warranty retained capacity (%) | 80 | stated | No link |
| Verified reliability | Not independently tested | stated | No link |
| Cell balancing architecture | Active cell-level balancing (energy recirculation) | est. | No link |
| Warranty degradation guarantee | End-point only: minimum capacity at end of warranty term | est. | No link |
| Safety & Chemistry | |||
| Cell chemistry | LFP (LiFePO4) | stated | No link |
| Safety certification | UL9540 / IEC62619 | stated | No link |
| 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 | No link |
| Cell provenance & traceability | Undisclosed | stated | No link |
review.solar · audit sheet · Solar Analytica battery rubric v2.9.0 · https://review.solar/cards/ecoflow-technology-inc-ecoflow-ocean-2-three-phase
Ocean 2 · continued from page 2 · Solar Analytica rubric Solar Analytica battery rubric v2.9.0.
| Guarantee & Backbone | |||
| Warranty assurance | Parts & labour | stated | No link |
| Financial strength & warranty backing | Stable / listed | stated | No link |
| Manufacturing track record | 4-10 years (or new brand, strong parent heritage) | stated | No link |
| Energy Ecosystem | |||
| Grid-forming & backup tier | Whole-home seamless backup: full load, <20ms switchover (self-contained or val | stated | No link |
| Open protocol & API maturity | Modbus TCP + cloud API | est. | No link |
| VPP & grid services readiness | VPP-capable + live VPP program (named market) | est. | No link |
| EV charging integration | Basic EV charger scheduling (timer / relay) | est. | No link |
| Thermal load management | Smart relay switching (excess solar triggered) | est. | No link |
| Smart home & IoT depth | Native MQTT + Shelly + documented local API | est. | No link |
| Firmware & security disclosure | Security page or vulnerability disclosure published | stated | Source |
review.solar · audit sheet · Solar Analytica battery rubric v2.9.0 · https://review.solar/cards/ecoflow-technology-inc-ecoflow-ocean-2-three-phase