BAT Series GW56.3-BAT-I-G10
The GoodWe GW56.3‑BAT‑I‑G10 is a heavy-duty 56.3 kWh high-voltage lithium-ion battery pack tailored for small to mid-sized commercial and industrial (C&I) solar energy storage systems. Designed for seamless integration with GoodWe ET-series inverters, it delivers robust performance, modular scalability, and superior safety.
The GoodWe BAT Series GW56.3-BAT-I-G10 delivers 56.3 kWh of nominal storage (usable 55 kWh), employing premium LFP (LiFePO4) chemistry. Engineered for demanding C&I environments, it achieves more than 6,000 full cycles, 1C charging, and 1.1C discharging rates—excellent for frequent energy shifting and peak shaving applications.
Its modular rack design allows up to six units in parallel (337.8 kWh total), coupled with natural cooling, plug-and-play deployment, and pack-level aerosol fire suppression for enhanced safety.
Control and monitoring connect via CAN (with RS485 optional), and it supports on-site firmware upgrades, auto-reboot, and sophisticated battery management functions. Rugged, scalable, and integrated—ideal for commercial microgrid and industrial storage use
Key Features & Specifications
Battery System
- Chemistry: LFP (LiFePO4)
- Nominal/Usable Energy: 56.3 / 55 kWh
- Voltage: 563.2 V nominal (operating range: 505 – 635 V)
- Configuration: 11 × 5.12 kWh packs (1P176S)
Performance
- Charge/Discharge Current: 100 A / 110 A (1.0 C / 1.1 C)
- Max Power: 56.3 kW charge / 61.9 kW discharge
- Cycle Life: ≥6,000 cycles at 0.5 C, 90 %DOD, to 70 % capacity retention
- Depth of Discharge: 100%
- Round-Trip Efficiency: 96% (@0.2 C, 100 % DOD, 25 °C)
Safety & Cooling
- Fire suppression: Optional pack-level aerosol
- Cooling: Natural airflow
- Ingress protection: IP20
- Certifications: IEC 62619, IEC 60730‑1, EN 62477‑1, IEC 63056
Operation
- Temp. ranges:
- Charging: 0–55 °C
- Discharging: –20–55 °C
- Altitude: Up to 3,000 m
- Communication: CAN (Modbus RS485 optional)
- Interface: Basic LED status indicators
Mechanical
- Dimensions: 543 × 1815 × 520 mm
- Weight: ~540 kg
- Rack scalability: Up to 6 units in parallel (337.8 kWh total)
Highlights
- High-voltage modular battery suited for peak shaving and load shift
- Scalable to 337.8 kWh with multiple racked units
- Long-lasting with ≥6,000 cycles and full depth-of-discharge use
- Loaded with safety features: aerosol fire suppression, natural cooling, IEC certifications
- Seamless pairing with GoodWe ET-series inverters and smart BMS





