EG4 12V LL Lithium Server Rack Battery

Experience unmatched performance and reliability with the EG4-LL (Lifetime Lithium) 12V 400Ah Server Rack Battery, a game-changing energy storage solution designed for residential, commercial, and industrial applications. Built with Tier One, A+ Lithium Iron Phosphate (LiFePO4) cells, this battery delivers exceptional power density, efficiency, and longevity, making it a trusted choice for solar energy systems, backup power, and off-grid setups.

Unparalleled Performance and Longevity

The EG4-LL Battery is engineered for over 7,000 deep discharge cycles at 80% Depth of Discharge (DoD), providing a lifespan of 15 to 20 years under daily use. With a 99% operating efficiency and a reliable internal Battery Management System (BMS) for voltage, current, temperature, and health management, this battery ensures consistent power delivery and peak performance throughout its lifecycle.

Seamless Integration and Scalability

Designed for easy setup, the EG4-LL features a plug-and-play interface with built-in communication protocols for compatibility with leading inverter brands, including EG4, Schneider, Sol-Ark, Victron, Growatt, Luxpower, Megarevo, and Deye. An onboard LCD touchscreen allows for real-time monitoring of battery status, while the system supports parallel connection of up to 16 batteries for an impressive 81.9 kWh of scalable energy storage.

Advanced Safety Features

Safety is a top priority with the EG4-LL. The battery includes dual onboard fire arrestors for fail-safe operation, providing peace of mind in high-risk environments or during hardware failure. Additionally, an emergency stop (E-Stop) function enables instant system shutdown when paired with a compatible rapid shutdown inverter or ESS disconnect, ensuring maximum protection for your energy system.

Flexible Racking and Environmentally Friendly Design

The EG4-LL boasts a compact server rack form factor with flexible racking options, making it easy to install and expand as your energy needs grow. Its lead-free, environmentally friendly design is optimized and rigorously tested by EG4’s R&D Solar Laboratory in Texas, ensuring the highest standards of quality, safety, and performance.

Key Features:

• 7000+ Cycles at 80% DoD for 15+ years of daily use
• 99% Efficiency with a Tier One, A+ LiFePO4 16-cell pack
• Dual Fire Arrestors and E-Stop functionality for enhanced safety
• Expandable to 80kWh with parallel connections
• Seamless compatibility with industry-leading inverters
• Built-in Smart BMS for real-time monitoring and protection
• 10-Year Warranty supported and serviced in Texas

Upgrade your energy storage system with the EG4-LL 12V 400Ah Server Rack Battery—a reliable, safe, and efficient solution designed to power your home, business, or off-grid project for decades to come.