EG4 | 51.2V Wall-Mount 314Ah All-Weather LiFePO₄ Battery
EG4 | 51.2V Wall-Mount 314Ah All-Weather LiFePO₄ Battery
The EG4 51.2V Wall-Mount 314Ah battery delivers high-capacity, all-weather energy storage designed for demanding residential and commercial systems. Built with durable LiFePO₄ cells, it provides long cycle life, stable performance, and reliable power in varying environmental conditions. Its wall-mount design saves space while supporting efficient backup, off-grid, and solar energy applications.
KEY FEATURES
- High-capacity 314Ah battery for extended energy storage
- 51.2V LiFePO₄ chemistry for enhanced safety and longevity
- All-weather design for reliable indoor or outdoor operation
- Wall-mount form factor for space-efficient installation
- Long cycle life for dependable daily use
- Ideal for solar, backup, and off-grid energy systems
Specifications
| Category | Parameter | Details |
|---|---|---|
| Battery Specifications | Product type | LFP battery |
| Battery chemistry | Lithium iron phosphate (LFP) | |
| Model number | WM48314AW-XX (XX = 00–99) | |
| Nominal energy capacity | 16 kWh | |
| Usable energy (DOD) | 12.86 kWh (80% recommended) | |
| Nominal voltage | 51.2 VDC | |
| Voltage range | 47.5 – 57.6 VDC | |
| Capacity | 314 Ah | |
| Charging voltage range | 56 – 57 VDC | |
| Discharging cut-off voltage | 47.5 VDC | |
| Max continuous charge current | 157 A | |
| Max continuous discharge current | 200 A | |
| Continuous charge/discharge power | 8 kW / 10.2 kW | |
| Recommended charge/discharge rate | 0.5C | |
| Peak power | 12.8 kW (3 seconds) | |
| Round-trip efficiency | 95% | |
| Max parallel units | 32 | |
| Protection & Control | Protection features | Over/under voltage, over-current, short circuit, high/low temperature |
| Battery management system | Integrated BMS with active balancing | |
| Communication protocols | RS485, CAN | |
| Battery breaker | 250 A | |
| Environmental | Operating temperature | Charge: 32–122°F (0–50°C); Discharge: -4–131°F (-20–55°C) |
| Storage temperature range | -4–131°F (-20–55°C) | |
| Humidity range | 5%–95% RH (non-condensing) | |
| Altitude | ≤ 9843 ft (≤ 3000 m) | |
| Cooling method | Natural convection | |
| Mechanical | Dimensions (H × W × D) | 34.6 × 21.7 × 9.3 in (880 × 550 × 235 mm) |
| Weight | 309 lb (140 kg) | |
| Enclosure rating | IP67 | |
| Mounting options | Wall-mounted or floor-mounted | |
| Display/indicators | LED status indicators | |
| Connector type | Degson quick connector / screw terminal | |
| Performance & Lifetime | Cycle life (70% EOL) | 10,000 cycles @ 0.5C, 25°C, 80% DOD |
| Design life | 15 years | |
| Warranty | 10 years or 10,000 cycles | |
| Lifetime energy throughput | 122.2 MWh | |
| Application | Application type | Residential, commercial, off-grid, backup |
| Notes | DOD recommendation | Minimum 20% SOC to maintain 80% DOD |
| Storage note | >3 months: 59–86°F (15–30°C) recommended | |
| General note | Specifications subject to change without notice |
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