Your cart is empty
High-voltage GW5.1-BAT-D-G20 battery module in LiFePO4 technology with a nominal capacity of 5.12 kWh (usable 5.0 kWh) for the GoodWe ESA energy storage system. It ensures a lifespan of at least 8000 cycles, an IP66 protection rating, and an integrated fire suppression system.
The GW5.1-BAT-D-G20 is a high-voltage (HV) battery module based on lithium iron phosphate (LiFePO4) technology, designed for the GoodWe ESA All-in-One energy storage system. The module's nominal capacity is 5.12 kWh, and the usable capacity is 5.0 kWh. The module delivers up to 5.0 kW of power (peak up to 7.5 kW for 10 s), and thanks to its modular design, the system can be expanded up to 12 modules. The battery features a long lifespan, an integrated aerosol fire suppression system, and a high IP66 protection rating.
| Cell type | LiFePO4 (LFP) |
| Nominal capacity | 5.12 kWh |
| Usable capacity | 5.0 kWh |
| Operating voltage range (1-phase system) | 350–550 V |
| Operating voltage range (3-phase system) | 700–950 V |
| Max. charge / discharge current | 12.0 / 13.2 A |
| Max. charge / discharge power | 5.0 / 5.0 kW |
| Peak power (10 s) | 7.5 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 | 57.5 kg |
GoodWe GW5.1-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.
B2B
Individual terms, account manager.