Description
he Sunwoda Oasis Flex HV (5.12 kWh) module is a high-voltage lithium-iron-phosphate (LiFePO₄) battery designed for commercial and industrial (C&I) energy-storage applications. It is part of Sunwoda’s modular “Oasis Flex” rack architecture, which allows 5 to 12 modules to be connected to form systems with rated voltages between 256 V and ~614 V.
Key Technical Specs:
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Capacity: 5.12 kWh per module
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Chemistry: LiFePO₄ (LFP) — known for high stability and safety
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Voltage: Nominal 51.2 V (for each module)
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Cycle Life: >6,000 cycles at 90% Depth of Discharge (DoD) at 25°C
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Charge / Discharge Current: According to some sources, up to ~50A.
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Operating Temperature:
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Charge: –10°C to +50°C
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Discharge: –20°C to +50°C
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Protection / Enclosure: IP65 (for the module, per some vendors)
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Communication: CAN, RS-485 (for BMS / system integration)
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Efficiency: Reported cycle efficiency > 95% by some distributors.
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Dimensions / Weight: Around 433 × 135 × 482 mm and ~45 kg (based on module-vendor spec).


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