Description
Outback Power EnergyCell 5 Stackable Heated Lithium Battery EC-FE5148
One Battery Module
The OutBack Power EnergyCell 5 (EC-FE5148) is a high-performance 48V lithium iron phosphate (LiFePO₄) battery module designed for residential, commercial, backup power, and off-grid energy storage applications.
Its modular architecture allows up to eight battery modules to be stacked into a single system while providing intelligent battery protection, active cell balancing, and seamless integration with compatible hybrid inverters.
Built with high-quality LiFePO₄ cells, the EnergyCell 5 delivers long service life, enhanced safety, and maintenance-free operation.
Each battery module communicates through the integrated Battery Management System (BMS) for automatic battery addressing, closed-loop inverter communication, and continuous monitoring of voltage, current, temperature, and battery health.
Key Features
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5.12kWh LiFePO₄ Battery Module
High-performance lithium iron phosphate chemistry provides excellent cycle life, thermal stability, and long-term reliability. -
Expandable Modular Design
Supports stacking of up to eight battery modules in a single EnergyCell 5 system for scalable energy storage solutions. -
Integrated Active Battery Management
Continuously monitors voltage, current, temperature, battery health, and provides active cell balancing. -
Closed-Loop Inverter Communication
Supports CAN Bus and RS485 communication with numerous compatible inverter manufacturers for optimized charging and system performance. -
Automatic Battery Addressing
Automatically recognizes battery IDs and supported inverter protocols during system startup. -
Integrated Fire Protection
Features an internal fire extinguishing module for enhanced system safety. -
Indoor & Outdoor Installation
IP65-rated enclosure allows installation in both indoor and outdoor environments. -
LED Status Indicators
Front-mounted indicators provide battery operating status and State of Charge information.
Best Uses
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Residential Solar Energy Storage
Store excess solar production for nighttime consumption and backup power. -
Whole Home Backup Systems
Reliable battery storage for grid outages and emergency backup applications. -
Off-Grid Solar Systems
Ideal for remote power systems requiring dependable lithium battery storage. -
Commercial Energy Storage
Scalable battery architecture supports growing commercial energy storage requirements. -
Hybrid Solar Installations
Designed for seamless operation with compatible hybrid inverter platforms.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | OutBack Power |
| Product Name | EnergyCell 5 Lithium Battery Module |
| Model | EC-FE5148 |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Voltage | 51.2 VDC |
| Nominal Energy | 5.12 kWh |
| Scalable Capacity | Up to 8 battery modules per stack |
| Battery Management | Integrated Active BMS |
| Communication | CAN Bus, RS485 |
| Communication Ports | COM1, COM2, Inverter Communication Port, DI/DO |
| Ingress Protection | IP65 |
| Operating Temperature | 4°F to 131°F (-20°C to 55°C) |
| Relative Humidity | 0–95% RH (Non-condensing) |
| Dimensions (L × W × H) | 29.1 × 16.9 × 7.1 in. |
| Installation | Indoor or Outdoor |
About OutBack Power
OutBack Power develops advanced battery-based renewable energy systems and power electronics for residential, commercial, backup power, and off-grid applications. The EnergyCell 5 platform combines modular lithium battery technology with intelligent battery management, advanced communications, and scalable architecture to deliver reliable energy storage for today’s hybrid power systems.
Scalable, Intelligent Energy Storage
The OutBack Power EC-FE5148 EnergyCell 5 battery module provides dependable lithium energy storage with advanced protection, automatic battery management, integrated communications, and modular expandability. Whether used for backup power, off-grid living, or solar self-consumption, the EnergyCell 5 delivers reliable performance with the flexibility to grow as energy demands increase.
Our inventory is updated daily with the latest renewable energy technologies, and our knowledgeable team is available to help with product selection, system design, and installation guidance.
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