EG4 LL Lithium Battery (V2) | 12V 400AH | Server Rack Battery

The EG4 LL Lithium Battery (V2) 12V 400AH is a high-performance energy storage solution designed for reliability and efficiency. Perfect for server racks, off-grid systems, or any high-demand environment, this battery offers a high energy density, extended cycle life, and dependable power for continuous operation. With its compact and rugged design, it integrates seamlessly into existing systems, providing excellent performance and minimal maintenance. If you're looking for a robust and long-lasting power source, this battery is an ideal choice for your essential systems.

Key Features:

• Nominal Voltage: 12.8V
• Nominal Capacity: 400Ah
• Energy Capacity: 5.12kWh
• Design Life: +15 years at 80% DoD daily (up to 20 years possible with proper care)
• Rated for: 7,000 deep charge and discharge cycles
• Cell Composition: 16 UL-listed prismatic LiFePO4 cells
• Operating Efficiency: 99% efficiency
• Dimensions: 17.4" x 18.5" x 6.1"
• Weight: Approx. 126 lbs (This can vary slightly depending on the configuration)

Enhanced Features:

• Long Lifespan: Designed for 7,000 deep discharge cycles, this battery can last up to 15+ years of daily use and even up to 20 years under optimal conditions.
• High-Performance BMS: Built-in EG4 Smart BMS for managing voltage, current, temperature, and overall health to ensure safe and reliable operation.
• Expandable Capacity: Allows for parallel connections of up to 16 batteries, providing the ability to scale your energy storage to up to 80kWh while maintaining communication and safe operation.
• Selectable Closed-Loop Communication: Compatible with Victron and EG4 inverters, making integration seamless and versatile.
• Fire Safety: Dual onboard automatic fire arrestors offer additional protection by preventing potential hazards in high-risk environments, especially during rare failures.
• Real-Time Monitoring: Comes with an LCD screen for immediate access to important battery status information like voltage, health, and capacity.
• Low Power Consumption: The battery operates with minimal power consumption (<14mA), making it energy-efficient and cost-effective.

Additional Information:

• A+ Tier One Cells: The battery utilizes LiFePO4 16-cell packs, which are known for their long lifespan, safety, and excellent performance.
• Advanced Protection: Offers protection features like cell & module voltage protection, short circuit protection (up to 775A), and temperature protection (operates between <-4°F to >167°F).
• Environmentally Friendly: Lead-free and environmentally safe, the battery is built with the latest materials and technology for maximum safety and sustainability.
• Optimized Design: Tested in EG4's in-house R&D Solar Laboratory for optimal performance, ensuring the battery meets stringent standards for reliability and efficiency.

What's Included:

• (1) EG4 LL 12V 400AH Lithium Battery (V2)
• (1) 1-foot RS485 Communication Cable
• (1) Set of Parallel Cables (per battery)
• (1) RS485 USB Battery Comm Cable (for up to 6 batteries, shipped separately)

Warranty:

• 10-Year Warranty through EG4 Electronics, offering peace of mind for long-term use.

The EG4 LL Lithium Battery (V2) 12V 400AH is perfect for those seeking a reliable, long-lasting, and efficient energy storage solution that can grow with your needs. Whether you're expanding your off-grid solar setup, backing up critical loads, or running a data center, this battery provides the power and peace of mind you need for continuous, safe operation.