11.7kWh ESS
TECHNOLOGY: Grade A LiFePO4 cell
COMPATIBILITY: Working with leading inverter brands
SCALABILITY: Max 63 batteries in parallel
Product Description
The 230Ah, 11.7kWh ESS is an energy-storage solution for small-to-medium-sized households. Built with Grade-A LiFePO₄ cells, it features a 6000-cycle life. It supports flexible capacity expansion from 11.7kWh up to 737.1kWh and is seamlessly compatible with major inverter brands. Replacement warranty options ranging from 5 to 10 years are available upon request.
Nominal Capacity: 230 Ah
Nominal Voltage: 51.2 Vdc
Battery Energy: 11.7kWh
IP Rating: IP20
Operating Temperature: (charge )0 ~ 55°C / (discharge) -20°C ~ 55°C
Operating Humidity: ≤95% RH
Max Operating Altitude: ≤2000m
Weight: 93 kg
Dimension: 465 x 230 x 695 mm
Installation: floor stand or wall mount
Cell Technology: LiFePO4
Charge Power: 6.14kW
Discharge Power: 8.7kW
Short Circuit Current: 540A
Cycle Life: 6000 Cycles @ 80% DoD / 25°C / 0.5C, 60% EOL
Certificates: IEC 62619, IEC 61000, IEC 62040, UN38.3, CE
Product Ordering Part: SUN-11.7K battery
Scalability: Max 63 batteries in parallel
Display: color touchscreen
Communication: CAN, RS485, RS232