Nominal Voltage: 51.2V Energy Capacity: 16kWh Charge Capacity: 314Ah BMS: Internal 200A Battery Management System Certified Cells: 16 UL recognized 3.2V cells in series Closed-Loop Support: Up to 32 batteries in parallel Safety Certified: UL 1973, UL 9540A, and UL9540 Design Life: Tested for >10,000 deep discharge cycles at 80% Depth of Discharge (DoD) Dimensions: 34.6 in. × 21.7 in. × 9.3 in. (880 mm × 550 mm × 235 mm) Weight: 309 lbs. (140 kg) Warranty: 10 years California Proposition 65 Warning

EG4 WallMount 314Ah All Weather Battery

Q: Features & Benefits

Auto-Addressing Communication: Includes an auto-addressing feature for easy installation when communicating with EG4 electronics, batteries, and inverters in closed-loop communication. Upgraded Energy Capacity: Upgraded energy capacity of 16kWh (314Ah) for extended runtime and higher energy storage capability. Bluetooth & Wi-Fi Connectivity: Added Bluetooth and Wi-Fi monitoring and updating capabilities for convenient system access and maintenance. Active Cell Balancing: Includes active cell balancing for improved performance and extended battery life. IP67 Weather-Resistant Enclosure: Features an IP67-rated, weather-resistant enclosure designed for reliable outdoor installations. Integrated Cold-Weather Heating: Integrated internal heaters ensure reliable operation in cold climates.

EG4 WallMount 314Ah All Weather Battery – Left Tilt

EG4 WallMount 314Ah All Weather Battery – Right Tilt

EG4 WallMount 314Ah All Weather Battery – Left Side

EG4 WallMount 314Ah All Weather Battery – Right Side

Simple Install

16.0 kWh

Storage

EG4 Connect

currently only available in US

The EG4® WallMount 314Ah All Weather battery delivers reliable, high-capacity storage built for tough conditions. Each unit uses advanced lithium iron phosphate cells and provides 16kWh of energy. The battery features a compact and familiar form factor, enabling system expansion and retrofits alike. This model includes EG4’s third generation BMS with active cell balancing, auto-ID technology for streamlined installation and direct battery communication via Wi-Fi. Installers and homeowners get faster setup, improved control, and long-term performance support through the EG4 battery monitoring app.

Features & Benefits

Auto-Addressing Communication:
Includes an auto-addressing feature for easy installation when communicating with EG4 electronics, batteries, and inverters in closed-loop communication.

Upgraded Energy Capacity:
Upgraded energy capacity of 16kWh (314Ah) for extended runtime and higher energy storage capability.

Bluetooth & Wi-Fi Connectivity:
Added Bluetooth and Wi-Fi monitoring and updating capabilities for convenient system access and maintenance.

Active Cell Balancing:
Includes active cell balancing for improved performance and extended battery life.

IP67 Weather-Resistant Enclosure:
Features an IP67-rated, weather-resistant enclosure designed for reliable outdoor installations.

Integrated Cold-Weather Heating:
Integrated internal heaters ensure reliable operation in cold climates.

Key Specifications

Nominal Voltage: 51.2V
Energy Capacity: 16kWh
Charge Capacity: 314Ah
BMS: Internal 200A Battery Management System
Certified Cells: 16 UL recognized 3.2V cells in series
Closed-Loop Support: Up to 32 batteries in parallel
Safety Certified: UL 1973, UL 9540A, and UL9540
Design Life: Tested for >10,000 deep discharge cycles at 80% Depth of Discharge (DoD)
Dimensions: 34.6 in. × 21.7 in. × 9.3 in. (880 mm × 550 mm × 235 mm)
Weight: 309 lbs. (140 kg)
Warranty: 10 years