51.2V 400Ah-Lithium Iron Battery
Short Description
S-51.2V 400Ah 20.48KWh
Key Specifications:
Battery Capacity: 20.48KWh Dimensions: 820 mm × 260 mm × 800 mm (L × W × H) High‑Efficiency Energy Conversion Supports photovoltaic (PV) input, with output efficiency up to 1.67 times the PV power Equipped with 4 MPPTs (Maximum Power Point Trackers), supporting 8 PV strings Each PV input channel supports up to 20A current Conversion efficiency ≥ 99.9%, overall system efficiency ≥ 95%, ensuring stable and efficient energy conversion
Key Specifications:
Battery Capacity: 20.48KWh Dimensions: 820 mm × 260 mm × 800 mm (L × W × H) High‑Efficiency Energy Conversion Supports photovoltaic (PV) input, with output efficiency up to 1.67 times the PV power Equipped with 4 MPPTs (Maximum Power Point Trackers), supporting 8 PV strings Each PV input channel supports up to 20A current Conversion efficiency ≥ 99.9%, overall system efficiency ≥ 95%, ensuring stable and efficient energy conversion
Product Description
TECHNICAL SPECIFICATIONS
20.48KWh 820260800MM
DIVERSE MODES COLD START, OFF-GRID, ECONOMIC MODE. GENERATOR ACCESS, REMOTE MAINTENANCE IN REAL TIME.
ADVANCED SAFETY PROTECTIONS MULTI-LAYER SAFEGUARDS, THERMAL/VOLTAGE/CURRENT/LEAKAGE MONITORING, LITHIUM-SPECIFIC THERMAL MANAGEMENT, FIRE SUPPRESSION, AND LIGHTNING PROTECTION.
| Specification / Parameter | Value |
| Model | S-51.2V 400Ah |
| Cell Type | LiFePO4 |
| Nominal Capacity | 400Ah |
| Energy | 20.48KWh |
| Nominal Voltage | 51.2Vdc |
| End-of-charge Voltage | 58.0V |
| End-of-discharge Voltage | 42V |
| MAX Charge Current | 200A |
| MAX Continuous Discharge Current | 200A |
| MAX Instantaneous Discharge Current | 200A |
| Overcurrent Protection | 220A |
| Protection Function | IP50 |
| Enclosure protection rating | Over-charge, Over-discharge, Over-current, Short-circuit, Over-voltage, Under-voltage, Over-high/low temperature |
| Communication Interface | RS485 / CAN / |
| Operating Temperature | Charging: 0~65 ; Discharging: -20°C~70°C |
| Cycle Life | ≥3000 Times or 6000 Times @ 80% DoD |
| Storage Temperature | -20°C~70°C |
| Storage Humidity | ≤90% RH |
| Standard Environmental Condition | M6 Terminal / M8 Terminal / 2P-Terminal (Optional) |
| Discharge Connector | Temperature: 25°C±2°C ; Humidity: 45%~75%RH ; Atmospheric Pressure: 86KPA~106KPA |
| Charge Connector | M6 Terminal / M8 Terminal / 2P-Terminal (Optional) |
| Shell Material | Metal |
| Shell Color | White (Optional) |
| Size | 820*260*800mm |
| Weight | Approx. 200kg |
| approve | CE-EMC,UN38.3 |
