The EG4-LL-S12-400 Lifetime Lithium battery is a 12.8V (12V) Lithium Iron Phosphate (LiFePO4) battery designed for high-performance energy storage applications. With a substantial 400Ah capacity, it delivers 5.12kWh of reliable power, making it ideal for server racks, solar energy systems, and other demanding environments.

Key Features:

• Extended Lifespan: Engineered for over 7,000 deep charge and discharge cycles at 80% Depth of Discharge (DoD), ensuring more than 15 years of daily use without compromising performance.

  High Efficiency: Achieves a remarkable 99% operating efficiency, maximizing energy utilization and reducing waste.

• Advanced Battery Management System (BMS): Equipped with a 200A internal BMS that oversees voltage, current, temperature, and overall health, safeguarding the battery and connected devices.

• Scalable Design: Supports parallel connections of up to 16 batteries, allowing for expansion up to 80kWh while maintaining effective BMS communications.

Product Description:

The EG4-LL-S12-400 battery is constructed with 16 UL-listed prismatic 3.2V cells, ensuring safety and reliability. Its LiFePO4 chemistry offers superior thermal stability and longevity compared to traditional lead-acid batteries. The integrated LCD screen provides real-time access to critical battery information, facilitating easy monitoring and maintenance. Additionally, the battery features selectable closed-loop inverter communications, including compatibility with Victron and EG4 systems, ensuring seamless integration into various setups.

Designed with user convenience in mind, the EG4-LL-S12-400 includes a plug-and-play interface for straightforward installation. Its compact server rack form factor allows for efficient space utilization, making it suitable for both residential and commercial applications. The battery's environmentally friendly, lead-free design underscores a commitment to sustainable energy solutions.

Specifications:

Specification	Details
Nominal Voltage	12.8V
Nominal Capacity	400Ah
Energy Capacity	5.12kWh
Dimensions (H x W x D)	6.1" x 19" x 20.2" (15.5 cm x 48.2 cm x 51.3 cm)
Weight	98.1 lbs (44.5 kg)
Design Life	Over 15 years at 80% DoD
Maximum Continuous Charge/Discharge Current	200A
Operating Temperature Range	Charging: 32°F - 113°F (0°C - 45°C) Discharging: -4°F - 122°F (-20°C - 50°C)
Communication Ports	RS485/CAN
Parallel Capability	Up to 16 batteries

The EG4-LL-S12-400 stands out as a robust and efficient energy storage solution, offering longevity, scalability, and seamless integration for various power needs.