EG4 | WallMount Indoor Battery | 48V 314Ah | 16kWh | UL9540A | Self-Heating

Name: EG4 | WallMount Indoor Battery | 48V 314Ah | 16kWh | UL9540A | Self-Heating
Brand: EG4
SKU: FEWMT-48161-G1
Price: 3727.99 CAD
Availability: InStock

$3,727.99

EG4 | WallMount Indoor Battery | 48V 314Ah | 16kWh | UL9540A | Self-Heating

Power your home or backup system with the EG4 WallMount Indoor Battery, engineered for high-capacity energy storage and long-term reliability. This 48V 314Ah, 16kWh lithium module features advanced self-heating technology for dependable performance in cold environments, along with UL9540A safety certification. Designed for clean indoor installation, it delivers stable, high-output energy for residential, off-grid, and hybrid systems.

Key Features:

Cross-Compatible with Other EG4 Models: Seamlessly integrates with existing
EG4 battery systems for flexible scaling and expanded storage capacity. (Note: UL9540 Certified only with Flexboss 18 & Flexboss 21)
Hybrid Wall or Floor Mount Design: Flexible installation options with a durable,
space-saving enclosure (IP20 rated).
High-Capacity Storage: 16kWh nominal energy and 314Ah capacity for
reliable, high-output performance.
Auto-ID Technology: Automatically recognizes and syncs new batteries during
installation, simplifying system setup and configuration.

Specifications

Category	Details
Product Type	Low Voltage LFP Battery
Battery Type	Lithium Iron Phosphate (LFP)
Model Number	WM-48-314-IN-XX (XX = 00–99)
Nominal Energy Capacity	16kWh
Usable Energy (DOD%)	12.86kWh (80% 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 Charge Current	157A
Max Continuous Discharge Current	200A
Continuous Charge/Discharge Power	8 kW / 10.2 kW
Recommended Charge/Discharge Rate	0.5C
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
BMS	Integrated, Active Balancing
Communication Protocols	RS485, CAN
Battery Breaker	250A
Storage Temp 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 × 18.1 × 9.6 in (865 × 460 × 245 mm)
Operating Temperature	Charge: 32 – 122°F (0 – 50°C) • Discharge: -4 – 131°F (-20 – 55°C)
Recommended DOD Setting Note	Do not set below 20% to maintain 80% DOD
Storage Temp Note	>3 months storage: recommended 59 – 86°F (15 – 30°C)
Weight	293.2 lbs (133 kg)
Enclosure Rating	IP20
Mounting Options	Wall / Floor mount
Display/Indicators	LED Status
Connector Type	Degson quick connector / screw terminal
UL 1973	Yes
UL 9540	DC ESS, AC ESS with EG4 18kPV, 12kPV, FlexBOSS 21, FlexBOSS 18*
UL 9540A	Battery-to-battery spacing: 6 in
UN 38.3	Yes
FCC Part 15 (EMC)	Yes
Protection Class	Class B
Cycle Life (70% EOL)	10,000 cycles @ 0.5C, 25°C, 80% DOD
Design Life	10 years
Warranty	10 years or 10,000 cycles
Application Type	Residential / Commercial / Off-grid / Backup
Lifetime Energy Throughput	115.7 MWh

My partner bought a standup speaker for my most recent birthday and I absolutely love it. It has great sound control and is not only great for gatherings, but for intimate settings too.

Sam M.

I recently bought a pair of in-ear headphones and I am so impressed by the quality of sound and materials. They fit my ear very nicely and are comfortable. Highly recommend.

Todd J.

EG4 | WallMount Indoor Battery | 48V 314Ah | 16kWh | UL9540A | Self-Heating

Specifications

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