N1C LR-Series External Battery Module – N1C.L48100EBM2U (48V 100Ah LiFePO4)

Meet the N1C.L48100EBM2U, the external lithium-ion battery module built to extend the uptime of LR-Series UPS systems. Engineered for reliability, safety, and scalable power, this 48V DC, 100Ah module combines LiFePO4 chemistry with a rugged aluminum enclosure to deliver dependable backup energy when it matters most. Its thoughtful design, clear status indicators, and flexible mounting options make it an ideal solution for data centers, healthcare facilities, industrial automation, and any environment where continuous power protection is mission-critical. By pairing this external battery with your LR-Series UPS, you gain extended runtime, simplified maintenance, and a robust path to scalable energy resilience.

• High-capacity 48V DC, 100Ah external battery module designed to dramatically extend backup time for LR-Series UPS modules. Its substantial energy reserve supports longer outages or peak-load management, helping applications stay online without sudden shutdowns or power interruptions.
• Long life and reliability with LiFePO4 chemistry, offering up to 8,000 charge–discharge cycles at 77°F (25°C). This translated longevity reduces replacement frequency, lowers lifecycle costs, and ensures dependable performance through years of operation.
• Integrated LED display for real-time visibility of system status, battery level, and alarms. This intuitive interface empowers operators to quickly assess health, plan maintenance windows, and respond to alerts before they impact critical loads.
• Rugged aluminum enclosure with a compact footprint and durable construction suitable for demanding environments. The module is designed to dissipate heat efficiently while protecting internal components, supporting reliable operation in cabinet or rack installations.
• Flexible mounting options with front or rear rack-mount brackets and 48VDC Rack/Tower compatibility. The N1C external battery integrates seamlessly into existing LR-Series deployments, enabling scalable, space-efficient energy storage in data centers, server rooms, and remote sites.

Technical Details of N1C LR-Series N1C.L48100EBM2U

Technical details are drawn from LR-Series specifications and the N1C external battery module documentation to ensure accurate, deployment-ready information.

• Model: N1C.L48100EBM2U (LR-Series External Battery Module)
• Voltage: 48V DC nominal
• Capacity: 100 Ah
• Energy: Approximately 4.8 kWh
• Chemistry: LiFePO4 (LFP)
• Enclosure: Aluminum external battery module with robust protection for rack or tower use
• Display: LED status display shows system health, battery charge level, and alarms
• Mounting: Front or rear rack-mount brackets; compatible with 48VDC Rack/Tower configurations
• Compatibility: Designed to pair with LR-Series UPS modules for scalable backup power
• Cycle life: Up to 8,000 cycles at 77°F (25°C)

How to install N1C LR-Series N1C.L48100EBM2U

• Prepare the system: Power down the LR-Series UPS and disconnect all connected loads and network peripherals as needed before installation to ensure safety.
• Choose the mounting location: Select a stable rack or cabinet location with adequate ventilation. Decide between front or rear mounting based on your space and cable routing needs. Use the included front/rear brackets to secure the module firmly.
• Make electrical connections: Connect the 48V DC input/output per the LR-Series UPS installation guide, observing correct polarity and ensuring all connections are snug and compliant with local electrical codes.
• Integrate monitoring: Attach the LED display and, if applicable, any BMS or monitoring interfaces to enable continuous visibility of status, charge level, and alarms. Verify that signaling is correctly routed to the UPS monitoring system.
• Power up and verify: Restore power to the UPS and the external module. Confirm that the LED indicators reflect normal operation and run a quick health check to ensure communication with the LR-Series UPS.

Frequently asked questions

• Q: What is the capacity of the N1C.L48100EBM2U?

  A: It provides 100 Ah at 48V DC, equating to roughly 4.8 kWh of stored energy for extended UPS backups.

• Q: How many charge–discharge cycles can I expect?

  A: LiFePO4 chemistry supports up to 8,000 cycles at 77°F (25°C), offering long life with consistent performance across many years of use.

• Q: Is this external battery compatible with LR-Series UPS?

  A: Yes. The N1C.L48100EBM2U is designed specifically as an external battery module to augment LR-Series UPS modules, providing scalable backup power for critical workloads.

• Q: What monitoring features are included?

  A: The unit includes an LED display for status, battery level, and alarms, with optional BMS connectivity for deeper monitoring and integration with enterprise management systems.

• Q: How should I install the module?

  A: Follow the installation steps in the How to install section above, paying attention to secure mounting, proper electrical connections, and a final health check after power-up to confirm proper operation with the LR-Series UPS.