The EG4 LifePower4 48V 100Ah V2 LiFePO4 Server Rack Battery delivers dependable, long-lasting energy storage for both residential and commercial power systems. Built with 16 UL-recognized 3.2V LiFePO4 cells, it provides a total capacity of 5.12kWh and supports over 6,000 deep discharge cycles at 80% Depth of Discharge (DoD).

This upgraded V2 model retains the robust reliability of the original LifePower4 while introducing enhanced features for smoother system integration and easier monitoring. Its internal 100A Battery Management System (BMS) supports closed-loop communication and parallel configurations with up to 64 units, making it scalable for large installations. With UL 1973 and UL 9540A certifications, the LifePower4 V2 ensures both performance and safety, backed by a 10-year limited warranty.


Key Features:

  • Proven LiFePO4 Technology - Built with 16 UL-recognized 3.2V cells for consistent, safe performance.

  • High Energy Density - 5.12kWh total capacity with 100Ah charge capacity and 51.2V nominal voltage.

  • Advanced BMS Integration - Internal 100A BMS with RS485 and CAN bus communication for broad inverter compatibility.

  • Parallel Expansion - Supports up to 64 connected batteries for large-scale system builds (327.7kWh total capacity).

  • Flexible Configuration - Six-position DIP switch allows precise inverter and system setup.

  • Emergency Stop Function - Built-in E-Stop enables fast system shutdown for enhanced safety.

  • Dual Fire Arrestors - Provides additional protection against thermal incidents.

  • Certified and Safe - UL 1973, UL 9540A, and UL 9540 listed with EG4 18kPV-12LV inverter.

  • Long Cycle Life - Rated for more than 6,000 cycles at 80% DoD for dependable long-term use.


Specifications:

  • Nominal Voltage: 51.2V

  • Energy Capacity: 5.12kWh

  • Charge Capacity: 100Ah

  • Battery Management System: 100A Internal BMS

  • Cell Configuration: 16 UL-recognized 3.2V LiFePO4 cells

  • Parallel Capability: Up to 64 units (327.7kWh total)

  • Certifications: UL 1973, UL 9540A, UL 9540 Listed with EG4 18kPV-12LV

  • Cycle Life: >6,000 cycles at 80% DoD

  • Dimensions: 6.1 × 19 × 17.4 in (155 × 442 × 470 mm)

  • Weight: 99.6 lbs (45.2 kg)

  • Warranty: 10 years


Warranty Information:

EG4 Electronics provides a 10-year full parts or product replacement warranty from the original inverter purchase date (EG4 18kPV-12LV). Warranty coverage applies with registration or proof of purchase from an authorized EG4 distributor.

This warranty covers repair or replacement for qualifying defects under normal operating conditions. Full terms, exclusions, and conditions are outlined in EG4’s official warranty documentation.


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