EG4 14.3kWh WallMount AllWeather Battery 280AH | 51.2V EG4LL48V100AODWMBV2

The EG4 WallMount All-Weather Battery is a high-capacity 48V lithium iron phosphate (LiFePO4) energy storage solution designed for residential and light commercial applications. With 14.3kWh of total energy capacity and a rugged IP65-rated enclosure, this battery is engineered for reliable outdoor or indoor installations.

Featuring an advanced integrated Battery Management System (BMS), onboard LCD touchscreen, and self-heating functionality, the EG4 WallMount battery delivers safe, efficient, and intelligent energy storage performance across a wide range of environmental conditions.

Key Technology

• 14.3kWh High-Capacity Storage
  Provides substantial energy storage for backup power, self-consumption, and off-grid systems. 

• Integrated 200A BMS
  Monitors voltage, current, and temperature while protecting against overcharge, over-discharge, and short circuits. 

• LiFePO4 Battery Chemistry
  Ensures high safety, long cycle life, and thermal stability.

• All-Weather IP65 Enclosure
  Designed for outdoor installations with protection against dust and water ingress.

• Integrated Self-Heating Function
  Maintains optimal battery performance in cold climates by warming cells when temperatures drop.

• Onboard LCD Touchscreen
  Provides real-time monitoring and system configuration directly on the unit.

• 600A Integrated Busbars
  Supports high-current applications and simplifies system integration.

• Flexible Inverter Compatibility
  Supports closed-loop communication with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters. 

Best Uses

• Residential Energy Storage
  Store solar energy for backup power and daily use.

• Outdoor Energy Systems
  Ideal for installations requiring weather-resistant battery solutions.

• Off-Grid & Hybrid Systems
  Supports independent or grid-tied solar energy systems.

• Whole-Home Backup
  Delivers high capacity for critical loads and extended backup duration.

Warranty

• Product Warranty: 10 Years
• Cycle Life: >8000 Cycles @ 80% DoD
• Design Life: >15 Years

Product Specifications

High-Capacity, All-Weather Energy Storage Solution

The EG4 WallMount All-Weather Battery combines robust outdoor durability, intelligent battery management, and high energy capacity—making it an excellent solution for modern solar + storage systems requiring reliable performance in any environment.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.