EG4 · Batteries
SKU: 1510984
EG4 16kWh WallMount Battery
High-Capacity Indoor Battery with Smart Safety & Scalable Storage.
- Regular price
- $3,739.00
- Sale price
- $3,739.00
- Regular price
-
$4,625.00
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Specifications
The details.
High-Capacity Indoor Battery with Smart Safety & Scalable Storage
The EG4 48V 314Ah Indoor WallMount Battery delivers 16kWh of reliable, space-saving power—ideal for whole-home backup, off-grid systems, and daily solar energy storage. Designed for indoor use, this battery features a compact wall/floor-mountable enclosure, built-in self-heating, and advanced fire safety protections, ensuring dependable performance even in cold climates.
With smart closed-loop communication and plug-and-play compatibility with leading inverters, it’s never been easier to scale your solar power setup with confidence.
Key Features & Benefits:
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16kWh Capacity (314Ah @ 48V) – High-output energy storage for backup and off-grid use
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200A Continuous Discharge / 12.8kW Peak Output – Supports heavy household loads and surge demands
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Self-Heating Function – Maintains performance in cold temperatures
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Dual Fire Arrestors + Smart BMS – Enhanced safety with real-time cell monitoring and faster balancing
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Auto-ID & Plug-and-Play Setup – Auto configuration speeds up install, no DIP switch needed
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Scalable Storage – Seamlessly add up to 16 units for expanded capacity
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Inverter Compatibility – Closed-loop support for top inverter brands via CAN & RS485
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Quiet, Natural Convection Cooling – No fans, no noise—perfect for indoor spaces
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UL 1973 Certified – Safety-certified for residential and commercial installs
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10-Year / 10,000 Cycle Warranty – Long lifespan backed by a trusted manufacturer
Perfect For:
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Whole-home backup and hybrid solar systems
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Off-grid energy storage and time-of-use savings
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Indoor installations where space, noise, and safety matter
Take Control of Your Energy Future
With unmatched safety, smart features, and reliable long-term storage, the EG4 Indoor WallMount Battery helps you power through outages and reduce grid reliance—all in a sleek, installer-friendly package.
- PRODUCT TYPE
- Low Voltage LFP Battery
- BATTERY TYPE
- Lithium Iron Phosphate (LFP)
- MODEL NUMBER
- WM-48-314-IN-XX (XX is a number between 00 – 99)
- NOMINAL ENERGY CAPACITY
- 16kWh
- USABLE ENERGY (DOD%)
- 12.86kWh (80% recommended)
- RECOMMENDED VOLTAGE RANGE
- 47.5 – 57.6 VDC
- NOMINAL VOLTAGE
- 51.2 VDC
- CAPACITY
- 314Ah
- CHARGING VOLTAGE RANGE
- 56 – 57 VDC
- DISCHARGING CUT-OFF VOLTAGE
- 47.5 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
- 16
- 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
- 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
- DIMENSIONS (H × W × D)
- 34.1 in. × 18.1 in. × 9.6 in. (865 mm × 460 mm × 245 mm)
- OPERATING TEMPERATURE RANGE
- Charge: 32 – 122°F (0 – 50°C) Discharging: -4 – 131°F (-20 – 55°C)
- WEIGHT
- 293.2 lbs. (133 kg)
- ENCLOSURE RATING
- IP20
- 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
- Cell, Module (Pending), Unit Level (Pending)
- UN 38.3
- Yes
- CYCLE LIFE (70% EOL CAPACITY)*
- 10000 cycles @ 0.5C, 25°C, 80% DOD
- DESIGN LIFE**
- 10 years
- WARRANTY
- 10 years or 10000 cycles
- APPLICATION TYPE
- Residential/Commercial/Off-grid/Backup
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