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EG4 WallMount 314Ah All Weather Battery + 6000XP Inverter

EG4 WallMount 314Ah All Weather Battery + 6000XP Inverter

$6,020.00 USD
$6,020.00 USD
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Choose Your ESS Configuration

 EG4 WallMount 314Ah All Weather Battery + 6000XP Inverter

Product Summary:

The EG4 314Ah All-Weather Battery + EG4 6000XP ESS System is a rugged, high-capacity energy solution designed for reliable off-grid power, backup protection, and energy savings in homes, cabins, and remote installations. Combining the 16kWh EG4 WallMount All-Weather LiFePO₄ battery with the efficient EG4 6000XP inverter-charger, this system delivers dependable, scalable energy in a compact, all-weather design.

The EG4 6000XP provides up to 6,000W split-phase output with support for solar, battery, and generator inputs, enabling seamless energy management and continuous operation. Paired with the 314Ah All-Weather battery – featuring 200A continuous output, 8,000+ cycle life, and a next-generation smart BMS with active cell balancing – this system ensures stable, long-lasting performance.

Built for outdoor installations, the battery includes a durable IP67-rated enclosure, integrated self-heating for cold climates, and Bluetooth + Wi-Fi connectivity for real-time monitoring and OTA updates. Compatible with existing 280Ah form factor systems, this ESS offers flexible expansion and easy system upgrades.

Ships From: Texas, USA
Warranty: 10 Years (Battery), 5 Years (Inverter)
Support: Lifetime USA-Based Tech Support

Compatibility

Integrated & Optimized System:

EG4 314Ah All-Weather Battery + EG4 6000XP Inverter-Charger

Expandable & Flexible:

Compatible with existing EG4 280Ah form factor systems

Scalable energy storage for growing system needs

Supports off-grid, hybrid, and backup power applications

Key Features
  • Complete ESS Solution – Battery + inverter system designed to work seamlessly together
  • 6,000W Split-Phase Output – Reliable power for homes, cabins, and backup systems
  • 16kWh LiFePO₄ Battery (314Ah) – High-capacity, durable energy storage
  • 200A Continuous Output (~9.6kW) – Supports high-demand loads
  • IP67 Outdoor-Rated Design – Built to withstand dust, water, and harsh environments
  • 8,000+ Cycle Life – Long-lasting performance at 80% DoD
  • Advanced Smart BMS – Active cell balancing for improved efficiency and lifespan
  • Self-Heating Function – Reliable operation in cold climates
  • Bluetooth & Wi-Fi Monitoring – Real-time tracking and OTA firmware updates
  • Closed-Loop Communication – Seamless coordination between battery and inverter
  • Maintenance-Free Operation – No routine servicing required

A durable, all-weather energy storage system built for flexibility, performance, and long-term energy independence in demanding environments.

Downloads & Specifications

Battery Specifications

Battery Specifications:EG4 314Ah All Weather Battery
Product Type:LFP Battery
Battery Type:Lithium Iron Phosphate
Model Number:WM48314AWXX (XX is a number between 00-99)
Nominal Energy Capacity:16kWh
Recommended Usable Energy:12.86kWh (80% recommended)
Nominal Voltage(kWh):51.2VDC
Capacity:315Ah
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:8/10.2kW
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 Temp:≤32°F (0°C)/≥37°F (3°C)/Heat On/Heat Off
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 x W x 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:448W
Enclosure Rating:≤32°F (0°C)/≥37°F (3°C)/Heat On/Heat Off
Mounting Options:-4 – 131°F (-20 – 55°C)
Display/Indicators:5% – 95% RH (non-condensing)
Connector Type:9843 ft. (<3000 m)
UL 1973:Yes
UL 9540:See https://eg4electronics.com/ for
supported UL 9540 configurations(<3000 m)
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:122.2MWh
Application Type:Residential/Commercial/Off-Grid/Backup

Inverter Specifications

AC Voltage:120V AC / 240V AC
AC Frequency:50 Hz / 60 Hz
Max. Continuous AC Current:37.5A @ 240V
Max. AC Input Power:9000W
AC Bypass:50A
Output Voltage:120V AC / 240V AC
Output Frequency:50 Hz / 60 Hz
Max. Continuous Output Current:25A @ 240V
Output Power:6000W
Surge Capacity:12000W (3.5 sec) / 11000W (5 sec)
Power Factor:0.99 (Full Load)
Reactive Power Adjustment Range:-0.8 – 0.8 Leading Adjustable
Total Harmonic Distortion:<3%
Switching Time:<15 ms (Single) / <30 ms (Parallel)
No. of MPPTs (Inputs per MPPT):2 (1)
Max. Input Current:17A / 17A
Max. Short Circuit Input Current:25A / 25A
DC Input Voltage Range:100 – 480V DC
Start Up Voltage:100V DC ± 10V DC
MPPT Operating Voltage Range:120 – 385V DC
MPPT Voltage:320V DC
Max. PV Array Power:8000W (4000W per MPPT)
MPPT Efficiency:99%
Nominal Battery Voltage:48V DC
Battery Voltage Range:46.4 – 60V DC
Max. Discharge Current:140A
Max. Charge Current:125A
DC Cut-Off Voltage:59V DC
Operating Temperature:32°F – 113°F (0°C – 45°C)
Storage Temperature:5°F – 140°F (-15°C – 60°C)
Altitude:<6,561 ft (2000 m)
Relative Humidity:5 – 95%
Typical Noise Emission:<58 dB
Protection Rating:IP20
Max. Parallel Connections:16
Weight:52.9 lbs (24 kg)
Depth:5.25 in (132 mm)
Width:18 in (457 mm)
Height:25.5 in (648 mm)

Battery Downloads

SKU#:K0268, K0269, K0270, K0271, K0272
Spec Sheet:DownloadDOWNLOAD
User Manual:DownloadDOWNLOAD
Certification 9540A:DownloadDOWNLOAD
Certification 9540:DownloadDOWNLOAD

Inverter Downloads

SKU#:K0152, K0153, K0157, K0158, K0159
Spec Sheet:DownloadDOWNLOAD
User Manual:DownloadDOWNLOAD
Monitoring System Guide:DownloadDOWNLOAD
Monitoring Adapter Installation Guide:DownloadDOWNLOAD
UL1741 Certificate:DownloadDOWNLOAD
Warranty:DownloadDOWNLOAD
CEC Listing – EG4 6000XP:Go to linkGO TO LINK
View full details

Why it stands out

  • Big usable capacity: 16kWh (314Ah) for extended runtime and stronger backup coverage
  • True outdoor protection: IP67 enclosure built to handle dust, water, and harsh conditions
  • Smarter control: EG4 smart BMS with active cell balancing for better efficiency and longevity
  • Connected ownership: Bluetooth/Wi-Fi monitoring + OTA updates via the EG4 app
  • Cold-weather confidence: Built-in heaters for reliable performance in colder climates
  • Simplified scaling: Auto-addressing and closed-loop integration with EG4 inverters/batteries

Best-fit applications

A strong choice for residential and light commercial solar storage, outdoor battery banks, off-grid power systems, and backup power where durability, monitoring, and easy expansion are priorities.

Core specifications (at a glance)

Weight: 309 lbs

Nominal Voltage: 51.2V

Energy Capacity: 16kWh

Charge Capacity: 314Ah

Max Parallel (closed-loop): Up to 32 batteries

Certifications: UL 1973; UL 9540 with Flexboss21 & Flexboss18

Design Life: Tested 10,000+ cycles @ 80% DoD

Dimensions: 34.6″ × 21.7″ × 9.3″

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