Nuwon Energy
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Mainstream size for easy installation and convenient maintenance.
Low self-discharge rate, supports aerosol fire extinguishing for enhanced protection.
Offers over-charge, over-discharge, over-current, and temperature protection with automatic cell balancing.
Stable performance from -20°C to 50°C, ensuring reliable operation in diverse climates.
Supports parallel connection of up to 5 clusters for capacity and power expansion.
Maximizes space utilization and reduces system cost for higher overall efficiency.
| Model | SKTESS215 |
| Battery Type | LiFePO4 |
| Battery Capacity | 280Ah |
| Pack Configuration | 1P16S*15 |
| Nominal Capacity | 215.04kWh |
| Nominal Voltage | 768V |
| Operating Voltage Range | 672~852V |
| Max. Continuous Charge/Discharge Current | 140A |
| Charge/Discharge Rate | 0.5C |
| Ingress Protection | IP20 |
| Anti-Corrosion Grade | C3 (C4 Optional) |
| Cycle Life | ≥ 6000 / 5 Years (@25°C ± 2°C, 0.5C / 0.5C, 70% EOL) |
| Charge Operating Temperature | 0°C ~ 45°C |
| Discharge Operating Temperature | -20°C ~ 50°C |
| Operating Temperature Range | -20°C ~ 50°C |
| Relative Humidity | 5 ~ 95 % (non-condensing) |
| Communication | CAN / RS485 |
| Cooling | FAN |
| Dimension | 980 × 782 x 2153mm |
| Weight | ≤ 1800kg |
| Max. Parallel | 5 |
What type of battery cell is used in the SKTESS215 system?
The system utilizes high-safety LiFePO4 (Lithium Iron Phosphate) cells, known for their thermal stability, low self-discharge rate, and long cycle life performance.
What is the nominal capacity and configuration of this model?
The SKTESS215 features a nominal capacity of 215.04kWh, configuration of 1P16S*15, and operates at a nominal voltage of 768V.
Does the system support capacity expansion?
Yes, it features flexible scalability that supports parallel connection of up to 5 clusters for capacity and power expansion.
How is the safety of the battery system ensured?
Safety is managed by an intelligent BMS providing over-charge, over-discharge, over-current, and temperature protection with automatic balancing, coupled with built-in support for aerosol fire extinguishing.
What are the operating temperature limits for the system?
The system supports charging between 0°C to 45°C, and discharging between -20°C to 50°C, providing stable operation under various ambient temperatures.
Do you support OEM or ODM customization?
Yes, we possess complete OEM and ODM design and manufacturing capabilities, allowing us to tailor integrated green energy solutions to various specific industrial and commercial requirements.
