GoodWe’s high-capacity, low-voltage (48V nominal) lithium iron phosphate (LiFePO4) battery
Core Technical Specifications
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Total Energy: 14.33 kWh
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Usable Energy: 13.8 kWh (96.3% DoD)
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Nominal Voltage: 51.2 V
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Max. Charge/Discharge Power: 12.0 kW / 13.2 kW (20.0 kW peak for 15s)
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Dimensions (W×H×D): 530 × 918 × 246 mm (including base)
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Weight: ~125 kg
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Mounting: Floor or Wall-mounted (Indoor IP20)
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High Performance: It supports a 0.94C discharge rate, meaning it can power high-energy appliances like air conditioners or heat pumps effectively.
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Scalability: You can connect up to 30 units in parallel, reaching a massive 429.9 kWh total capacity if needed.
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Safety: It uses LFP chemistry, which is the safest lithium technology for home use, and features a smart BMS (Battery Management System).
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Longevity: Rated for 6,500 cycles, providing roughly 15–18 years of service life under normal conditions.
Compatibility
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It is primarily designed to work with GoodWe’s low-voltage inverters:
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Single-Phase: ES, ES G2, SBP, SBP G2, and ES Uniq.
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Three-Phase: ET (Low Voltage version).
