


EG4 LL-S Lithium Battery | 48V 100AH | Server Rack Battery
The EG4 LL-S 48V 100Ah Server Rack Battery is a compact, high-performance energy storage solution built for reliable, long-term power. Designed for residential and scalable system applications, it delivers consistent performance with advanced safety features and seamless inverter integration. With flexible expandability and real-time monitoring, it’s an ideal choice for building efficient and dependable energy storage systems.
Key Features:
- Built-In LCD Touchscreen: Allows real-time monitoring of battery status, voltage, cycles, and more for easy diagnostics and system management.
- Advanced Communication: Equipped with RS-485 and CAN bus ports for seamless closed-loop integration with top inverter brands.
- Parallel Capability: Supports up to 64 batteries in parallel, enabling scalable systems up to 327.7kWh.
- Enhanced Safety Features: Includes an E-Stop (Rapid Shutdown), Dual Fire Arrestors, for added protection.
- High-Capacity Performance: Delivers 5.12kWh of energy at 51.2V with 100Ah capacity and over 7,000 cycles at 80% DoD.
- Certified Reliability: UL 1973 recognized, UL 9540A tested, and UL 9540 listed for trusted residential and commercial use.
Use Cases:
Ideal for residential energy storage, backup power systems, and off-grid applications where scalable, rack-mounted battery solutions are needed. Perfect for installers building expandable systems or customers planning future energy growth.
Tech Specs
- Nominal Voltage: 48V (51.2V nominal)
- Capacity: 100Ah
- Energy Storage: 5.12kWh
- Certifications: UL 1973, UL 9540A, UL 9540
From unboxing to install, we’re with you every step. Reach out to our lifetime, USA-based support team anytime you need guidance.