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High-voltage GW8.3-BAT-D-G20 battery module in LiFePO4 technology with a nominal capacity of 8.32 kWh (usable 8.0 kWh) for the GoodWe ESA energy storage system. Provides a lifespan of at least 8000 cycles, IP66 protection rating, and an integrated fire suppression system.
The GW8.3-BAT-D-G20 is a high-voltage (HV) battery module in lithium iron phosphate (LiFePO4) technology, designed for the GoodWe ESA All-in-One energy storage system. The nominal capacity of the module is 8.32 kWh, and the usable capacity is 8.0 kWh. The module delivers up to 8.0 kW of power (temporarily up to 12 kW for 10 s), and thanks to its modular design, the system can be expanded up to 12 modules. The battery is distinguished by a long lifespan, an integrated aerosol fire suppression system, and a high IP66 protection rating.
| Cell type | LiFePO4 (LFP) |
| Nominal capacity | 8.32 kWh |
| Usable capacity | 8.0 kWh |
| Operating voltage range (1-phase system) | 350–550 V |
| Operating voltage range (3-phase system) | 700–950 V |
| Max. charge / discharge current | 19.0 / 21.0 A |
| Max. charge / discharge power | 8.0 / 8.0 kW |
| Peak power (10 s) | 12 kW |
| Cycle life | ≥8000 cycles |
| Charge temperature range | -18 ~ +55 °C |
| Discharge temperature range | -20 ~ +55 °C |
| Noise level | ≤29 dB |
| Communication | CAN |
| Protection rating | IP66 |
| Expandability | up to 12 modules |
| Dimensions (W × H × D) | 800 × 326 × 270 mm |
| Weight | 79 kg |
GoodWe GW8.3-BAT-D-G20 — high-voltage LiFePO4 battery module for All-in-One system — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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