EG4-LL-S Lithium Battery (V2) | 48V 100AH | Server Rack Battery | UL1973, UL9540A, UL9540

Explore the EG4-LL-S Battery - Your Path to Uninterrupted Power

Welcome to the future of off-grid energy solutions, where independence, reliability, and affordability converge. Meet the EG4-LL-S Battery – a game-changer in the world of energy storage. Engineered for system safety, ensuring code compliance, and improving overall quality of life.

EG4-LL lithium batteries offer second to none performance and longevity. Get peace of mind knowing our batteries are designed to last for more than 7000 deep charge and discharge cycles and have a life cycle of more than 15 years with an 80% depth of discharge daily. 

On-board LCD Touch Screen 

Easy to see BMS monitoring, and selectable closed-loop communications with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters. 

Enhanced Safety Features 

E-Stop functionality offers fail-safe operation in potentially high-risk environments. (requires either additional RSD/ESS disconnect or pairing with a supported rapid shutdown inverter in the system for e-stop functionality)

Dual On-Board fire arrestors allow for added peace of mind during operations. 

Parallel up to 64 Batteries

For maximum power, our 6 DIP switch option allows you to expand your system to a whopping 327.6kWh of storage while preserving BMS communications. 

Other Features & Highlights

Longevity and Performance: Designed to last for more than 7000 deep charge and discharge cycles. The impressive life cycle of more than 15 years with an 80% daily depth of discharge.

Safety Features:

• On-board LCD Touch Scree: User-friendly interface for easy monitoring and control.
• BMS Monitoring:Easy-to-see Battery Management System (BMS) monitoring.
• Selectable Closed-Loop
• Communications:Compatible with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters.
• Parallel Configuration:Connect up to 64 batteries in parallel for maximum power6 DIP switch option preserves BMS communications.

100AH Battery Module Operating Parameters:

• Voltage: 51.2V
• Capacity: 100Ah
• Charging Voltage (Bulk/Absorb): 56.8V (Recommended Setting: 56.2V)
• Float: 54V
• Low DC Cutoff: 44.8V (Recommended Range: 47-45.6V)
• Charging Current: 100A (Max. continuous, Recommended: 30-50A)
• Discharging Current: 100A (Max. continuous, Recommended: 90A

Environmental Parameters:

• Charging Range: 32°F ‒ 113°F (0°C to 45°C)
• Discharging Range: -4°F ‒ 122°F (-20°C to 50°C)
• Storage Range: -4°F ‒ 122°F (-20°C to 50°C)
• Ingress Protection: IP2

Charging/Discharging Parameters:

• Various protection measures for cell voltage, module voltage, overcharging current, temperature, and more.
• Emergency stop function for immediate power interruption. 

General Specifications:

• Cell Balance: 120mA
• Temperature Accuracy: 3%
• Voltage Accuracy: 0.5%
• Current Accuracy: 3%
• SOC (State of Charge) Accuracy: 5%
• Power Consumption (Sleep & Off Mode): <300uA
• Power Consumption (Operating Mode): <25mA
• Communication Ports: RS485/CAN (Customizable)
• Maximum Modules in Series: 1
• Maximum Modules in Parallel: 64
• Dimensions (H×W×D): 6.1 in.×19 in.×17.4 in. (15.5 cm×48.2 cm×44.2 cm)
• Weight: 99.6 lbs. (45.2 kg)