EG4 LL-S 48V 100Ah Server Rack Battery – UL9540A & UL1973


1 in stock (can be backordered)




  • Nominal Voltage: 51.2V
  • Nominal Capacity: 100Ah
  • Kilowatt-hour(s): 5.12kWh
  • Dimensions: 17.7″ x 19.3″ x 6.1 inches
  • Operating Power Consumption: <25mA
  • Temperature Protection
  • Cell & Module Voltage Protection
  • Short Circuit Protection: (>250A <0.1mS)
  • PC Monitoring Software Included
  • Lifetime firmware updates
  • Entire Battery UL Rated (UL 1973 and UL 9540A)
  • EG4-LL 48V 100Ah (V2) Server Rack Battery

    The EG4-LL (Lifetime Lithium) 48V 100Ah Battery is a true innovation in energy storage solutions. This Lithium battery is  designed to meet your power needs with unparalleled efficiency and reliability.

    Robust Performance

    Comprising 16 UL Listed prismatic 3.2V cells, tested at an impressive 7,000 deep discharge cycles to 80% depth of discharge (DoD) and an extraordinary 99% operating efficiency. This battery is capable of daily full charge and discharge for over 15 years without any issues.

    Seamless Integration

    A simple plug-and-play interface with all the essentials built-in, allowing for easy setup and hassle-free operation. Additionally, it now includes an LCD screen to provide quick access to essential battery information.

    Versatile Compatibility 

    This battery model offers selectable closed-loop inverter communications, making it compatible with a wide range of inverters. This battery will communicate with EG4, Schneider, Sol-Ark, Victron, and Growatt.

    Maximum Power and Expansion Capacity 

    The EG4-LL Battery is designed for parallel connection with up to 16 batteries, providing scalability for projects of various sizes. Unleash up to 81.9kWh of power while maintaining efficient BMS communications.

Additional information

Weight 115 lbs
Dimensions 22 × 22 × 11 in