EG4 LifePower4 V2 Lithium Battery

The EG4 LiFePOWER4 V2 is a high-performance 48V 100Ah Lithium Iron Phosphate (LiFePO4) server rack battery, designed for long-lasting, safe, and scalable energy storage. Built with 16 UL-listed prismatic cells, it delivers 5.12kWh of energy and over 6,000 cycles at 80% DoD.

This updated version includes improved terminals, BMS communication on/off switch, and a new Protocol 6 DIP switch for easier integration with inverters. It supports up to 64 batteries in parallel (327.7kWh max) and features RS485/CAN bus, dual fire arrestors, and an Emergency Stop for added safety.

Key Features:

• 48V 100Ah | 5.12kWh capacity
• 6,000+ cycles at 80% DoD
• 100A internal BMS
• Parallel up to 64 units
• CAN bus & RS485 communication
• UL1973, UL9540A tested & UL9540 listed
• E-Stop rapid shutdown + dual fire arrestors
• 10-year limited warranty

Ideal for off-grid, residential, or commercial energy storage systems.

Spec Sheet

Quick Start Guide

Connection-Paralleling Guide

Certificate of Compliance UL 1973

Certificate of Conformity UL 9540A

Certificate of Compliance UL9540