Suntherra Battery
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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 × 2153mm |
| Weight | ≤1800kg |
| Max. Parallel | 5 |
