EG4 · Batteries
SKU: 1510983
EG4 AllWeather WallMount Battery
All-Weather Power. Installer-Friendly Design. Long-Term Reliability.
- Regular price
- $3,749.99
- Sale price
- $3,749.99
- Regular price
-
$4,695.55
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Specifications
The details.
All-Weather Power. Installer-Friendly Design. Long-Term Reliability.
The EG4 AllWeather WallMount Battery delivers robust, outdoor-ready energy storage with a massive 16kWh capacity and smart monitoring features. Whether you're expanding your solar-plus-storage setup or installing off-grid, this 48V 314Ah lithium iron phosphate (LiFePO4) battery is built to perform in demanding environments with minimal maintenance.
Compatible with EG4 inverters in closed-loop systems, it offers plug-and-play installation, real-time app monitoring, and over-the-air updates via Wi-Fi/Bluetooth. Its IP67-rated enclosure, internal heating, and active cell balancing make it a reliable solution year-round—even in extreme conditions.
Key Features & Benefits:
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High-Capacity Storage: 16kWh usable energy with 314Ah capacity for longer runtimes and reliable backup power.
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Outdoor-Ready Design: IP67-rated, weather-resistant enclosure supports wall or floor mounting.
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Smart Monitoring & Control: Bluetooth/Wi-Fi connectivity with EG4 app for live data, alerts & remote firmware updates.
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Installer-Friendly: Auto-addressing and DIP-switch-free setup simplify system commissioning.
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Cold Weather Operation: Internal heaters ensure optimal performance in sub-zero temperatures.
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Long Lifespan: Up to 10,000 cycles @ 80% DoD with a 10-year warranty.
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Safe & Compliant: UL 1973, UL 9540A compliant with advanced protections and internal fire arrestors.
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Expandable: Parallel up to 32 units in closed-loop communication with EG4 inverters.
Perfect for residential, off-grid, and commercial backup power systems where durability, high capacity, and easy expansion are key.
User Manual / Specifications:
- PRODUCT TYPE
- LFP Battery
- BATTERY TYPE
- Lithium Iron Phosphate (LiFePO4)
- MODEL NUMBER
- WM48314AWXX (XX is a number between 00 – 99)
- NOMINAL ENERGY CAPACITY
- 16kWh
- RECOMMENDED USABLE ENERGY (DOD%)
- 12.86kWh (80% recommended)
- RECOMMENDED VOLTAGE RANGE
- 47.5 – 56 VDC
- NOMINAL VOLTAGE
- 51.2 VDC
- CAPACITY
- 314Ah
- CHARGING VOLTAGE RANGE
- 56 – 57 VDC
- DISCHARGING CUT-OFF VOLTAGE
- 44.8 VDC
- MAX CONTINUOUS/RECOMMENDED CHARGE CURRENT
- 157A/157A
- MAX CONTINUOUS/RECOMMENDED DISCHARGE CURRENT
- 200A/157A
- CONTINUOUS CHARGE/DISCHARGE POWER
- 8/10.2 kW
- RECOMMENDED CHARGING/DISCHARGING RATE
- 0.5C
- SHORT CIRCUIT CURRENT
- 1700A, 15ms delay
- PEAK POWER
- 12.8kW (3 sec)
- ROUND-TRIP EFFICIENCY
- 95%
- MAX PARALLEL UNITS
- 32
- PROTECTION FEATURES
- Over/Under Voltage, Over-Current, Short Circuit, High/Low Temp
- BATTERY MANAGEMENT SYSTEM (BMS)
- Integrated, Active Balancing
- COMMUNICATION PROTOCOLS
- RS485, CAN
- BATTERY BREAKER
- 250A
- VOLTAGE
- 56V
- POWER CONSUMPTION
- 448W
- INTERNAL BATTERY TEMPERATURE
- ≤32°F (0°C)/≥37°F (3°C) Heat On/Heat Off
- STORAGE TEMPERATURE RANGE*
- -4 – 131°F (-20 – 55°C)
- ALTITUDE
- 9843 ft. (<3000 m)
- COOLING METHOD
- Natural Convection
- DIMENSIONS (H × W × D)
- 34.6 in. × 21.7 in. × 9.3 in. (880 mm × 550 mm × 235 mm)
- OPERATING TEMPERATURE RANGE
- Charge: 32 – 122°F (0 – 50°C) Discharging: -4 – 131°F (-20 – 55°C)
- WEIGHT
- 309 lbs. (140 kg)
- ENCLOSURE RATING
- IP67
- MOUNTING OPTIONS
- Floor mount/wall attached
- DISPLAY/INDICATORS
- LED Status
- CONNECTOR TYPE
- Degson quick connector/screw terminal
- UL 1973
- Yes
- UL 9540
- See https://eg4electronics.com/ for supported UL 9540 configurations
- UL 9540A
- Yes
- CYCLE LIFE (70% EOL CAPACITY)*
- 10000 cycles @ 0.5C, 25°C, 80% DOD
- DESIGN LIFE
- 10 years
- WARRANTY
- 10 years or 10000 cycles
- LIFETIME PRODUCTION**
- 122.2 MWh
- APPLICATION TYPE
- Residential/Commercial/Off-grid/Backup
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