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EcoFlow  |  SKU: 53174  |  Barcode: 4895251670951

ECOFLOW OCEAN 2 LFP Battery 5 kWh

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EcoFlow OCEAN 2 LFP Battery (5 kWh): Scalable Storage Power

The EcoFlow OCEAN 2 LFP Battery (EF BD-5-S2) is a cutting-edge, modular energy storage solution designed for maximum reliability and longevity in private households. By utilizing safe and high-performance LiFePO₄ technology, it provides an ideal foundation for efficient self-consumption of electricity.

Key Features & USPs

  • High Safety & Robustness: Thanks to IP66 protection, the battery is optimally protected against environmental influences and offers comprehensive safety mechanisms such as overload, short-circuit, and thermal protection.
  • Maximum Flexibility: The compact and modular design allows for flexible installation, either as a floor stand (stackable up to 6 units) or as a space-saving wall mount (stackable up to 3 units).
  • Powerful LFP Technology: With 5.02 kWh nominal capacity per module and high cycle stability, the LiFePO₄ chemistry ensures a long-term and sustainable energy supply.
  • Smart Communication: Via the integrated CAN protocol, the system can be seamlessly integrated into modern energy management systems, enabling precise monitoring and optimization.

System Compatibility & Generations

The OCEAN 2 system is designed to be "cross-generationally compatible." This means:

  • Ecosystem Integration: OCEAN 2 can be seamlessly integrated into the existing EcoFlow ecosystem, allowing you to use existing EcoFlow components and monitoring via the EcoFlow app together.
  • Important Note on Hardware: Although the system is integrated into the overall EcoFlow system, the OCEAN 2 battery modules are technically optimized for the new OCEAN 2 platform. Physically mixing (stacking) old PowerOcean battery modules with new OCEAN 2 modules in the same battery tower is not recommended due to different internal BMS configurations and voltage specifications.

Technical Specifications (EF BD-5-S2)

Specification EF BD-5-S2
PERFORMANCE
Battery Nominal Capacity [kWh] 5.02
Battery Cell Type LiFePO₄
Nominal Charging Power [kW] 2.5
Nominal Discharging Power [kW] 3.4
Nominal Voltage [V] 400 / 800
Operating Voltage Range [V] 360-520 / 720-960
GENERAL DATA
Dimensions (W x D x H) [mm] 680 x 196 x 279
Weight [kg] 46
Installation Floor (up to 6 units) / Wall (up to 3 units)
IP Rating IP66
Communication Method CAN
ENVIRONMENTAL CONDITIONS
Operating Temperature [°C] -20 ~ 55
Storage Temperature [°C] -25 ~ 60
Max. Operating Altitude [m] 3,000
Relative Humidity 0% ~ 100%

*Extensive protection functions (over/under voltage, overcurrent, short circuit, reverse polarity, thermal protection) integrated.

Custom Quote

Planning to procure a large quantity of photovoltaic systems? Our team of experts will gladly prepare a customized, non-binding offer tailored precisely to your company's requirements and quantities. Let us advise you and benefit from an efficient, cost-effective solution for your energy projects.

+49 57 32 68 092 - 20 Inquire Now!
Terra Energy

Frequently Asked Questions

What are the advantages of using a photovoltaic system from Terra Energy?

With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.

What happens after I purchase a system? Is there support or maintenance?

Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.

What shipping and delivery options do you offer?

Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).

What payment methods are available to business customers?

We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.

How does Terra Energy support me in selecting and planning my PV solution?

We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.