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Product Features and Advantages
Fast Charge & Discharge
12kW charging / 13.2kW discharging for rapid load response
Wide Compatibility
Compatible with single-phase ES Uniq and three-phase ET LV series inverters, as well as high-power inverters
Real-Time Monitoring
Smart LED display for clear status visibility
Long-Lasting Safety
Reliable LiFePO₄ technology with excellent cycle stability
Technical Parameters
| Technical Data | 14.3K-LV |
| Rated Energy (kWh) | 14.3 |
| Usable Energy (kWh)¹ | ≥13.8 |
| Battery Type | LFP (LiFePO₄) |
| Nominal Voltage (V) | 51.2 |
| Max. Continuous Charging Current (A) | 224 |
| Max. Continuous Discharging Current (A) | 260 |
| Max. Input Power (System) (kW)² | 12 |
| Max. Output Power (System) (kW)² | 12 (13.2 @ 10min) |
| Peak Output Power (System) (kW)² | 20@15s |
| Charging Temperature Range (°C) | 0 |
| Discharging Temperature Range (°C) | -20 |
| Relative Humidity | 5 ~ 85% |
| Max. Operating Altitude (m) | 4000 |
| Communication | CAN, RS485 |
| Weight (kg) | 125 |
| Dimensions (W × H × D mm) | 530 × 885 × 246 (Without the base)530 × 918.6 × 246 (With base included) |
| Optional Function Configuration | Aerosol |
| Ingress Protection | IP20 |
| Ambient Temperature | 0 |
| Max. Storage Time | 12 months (-20 |
| Mounting Method | Floor-Mounted, Wall-Mounted |
| Standard and Certification | |
| Safety | IEC 62619, IEC 63056, IEC 60730-1 |
| EMC | EN IEC 61000-4-1, EN IEC 61000-4-2, EN IEC 61000-4-3, EN IEC 61000-4-4 |
| Transportation | UN38.3, ADR, MSDS |
*1: Test conditions, 100% DOD(cell 2.85~3.6V voltage range), 0.2P charge & discharge at 25 ± 2°C for battery system at the beginning of life. Usable energy is defined by its initial design value. Actual available energy may vary depending on charge / discharge rate, environmental conditions(e.g. temperature), transport and storage factors
*2: Max.Input Power / Max.Output Power / Peak.Output Power derating will occur related to Temperature and SOC
Smart energy solutions for various scenarios
Secure, scalable, and efficient solutions for home and outdoor energy management.
Home energy independence
Solar efficiency on the balcony is improved
Outdoor travel and emergency preparedness
Commercial and industrial energy storage
Centralized large-scale energy storage
Global Project Cases
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