Freedom Won LiTE 2 Home 15/12 51.2V LiFePO4 Battery (B-Version)
Overview of the Freedom Won LiTE 2 Home 15/12 Battery
The Freedom Won LiTE 2 Home 15/12 is a high-performance low-voltage lithium iron phosphate (LiFePO4) battery designed for residential and light commercial energy storage systems. With a total energy capacity of 15kWh and a nominal system voltage of 51.2V, this battery offers high discharge capability, long service life, and advanced monitoring in a compact indoor enclosure.
What the Freedom Won LiTE 2 Home 15/12 Is Designed to Do
The LiTE 2 Home 15/12 battery is designed to store DC energy and supply it to compatible low-voltage inverter systems. It is used to:
- Provide reliable backup power during grid outages
- Support daily cycling in residential solar systems
- Increase self-consumption of solar energy
- Deliver high discharge power for demanding household loads
What the LiTE 2 Home 15/12 Is Not
This product is a battery only and does not perform inverter functions. Specifically:
- It is not an inverter and does not generate AC power
- It does not include MPPT charge controllers
- It does not connect directly to solar panels
- It must not be used in high-voltage battery systems
System Type and Voltage Class
The LiTE 2 Home 15/12 is designed for 48V-class low-voltage battery systems.
- Nominal voltage: 51.2V
- Minimum voltage: 47V
- Maximum voltage: 56V
- Compatible with low-voltage hybrid and off-grid inverters
Battery Chemistry and Cell Technology
This battery uses lithium iron phosphate (LiFePO4) cell technology selected for safety, stability, and long operational life.
- Excellent thermal stability
- High cycle life under daily use
- Stable voltage output under load
Battery Management System and Protection
An advanced battery management system is integrated into the LiTE 2 Home 15/12.
- Over-current protection
- Cell under- and over-voltage protection
- Temperature monitoring
- Weak cell detection
- Minimum state-of-charge control
- Shunt-trip circuit breaker with manual reset
Charge and Discharge Performance
Charge Specifications
- Maximum and continuous charge current: 300A
- Maximum and continuous charge power: 15kW
Discharge Specifications
- Maximum discharge current: 360A
- Continuous discharge current: 300A
- Maximum discharge power: 18kW
- Continuous discharge power: 15kW
Energy Capacity and Depth of Discharge
- Total energy capacity: 15kWh
- Usable energy at 80% DoD: 12kWh
- Usable energy at 90% DoD: 13.5kWh
Inverter Sizing and System Matching
The LiTE 2 Home 15/12 is designed to support higher-power low-voltage inverter systems.
- Maximum recommended continuous inverter power: 15kVA
- Suitable for homes with higher sustained loads
- Short-duration overload capability supported within specification limits
Communication, Monitoring, and Interfaces
The battery supports advanced monitoring and system integration.
- RJ45 CAN communication for inverter integration
- RJ45 Ethernet interface for diagnostics and configuration
- Integrated WiFi and Ethernet connectivity
- Real-time data logging and remote monitoring
Technical Specifications – Freedom Won LiTE 2 Home 15/12
- Battery chemistry: LiFePO4
- Nominal voltage: 51.2V
- Nominal capacity: 300Ah
- Total energy capacity: 15kWh
- Short-circuit current rating: 10kA
- Expected service life: >16 years at 80% DoD
Physical Specifications and Installation
The battery is housed in a robust aluminium enclosure designed for indoor or fully protected installations.
- Installation environment: Indoor or fully protected under-cover
- Enclosure rating: IP20
- Dimensions (H × W × D): 733 × 367 × 420 mm
- Weight: 134 kg
Standards and Compliance
- Designed and built to IEC 62619
- IEC 62040 and IEC 61000 compliance
- UN38.3 transport certification
Typical Applications for the LiTE 2 Home 15/12 Battery
- Residential solar energy storage systems
- Hybrid and off-grid installations
- Backup power systems with high load demand
- Light commercial and industrial applications
FAQ
Frequently Asked Questions
What type of systems is the Freedom Won LiTE 2 Home 15/12 designed for?
The LiTE 2 Home 15/12 is designed for low-voltage residential and light commercial systems, including hybrid, off-grid, and backup power installations that require high sustained discharge capability.
How much usable energy does the LiTE 2 Home 15/12 provide?
The battery provides 12kWh of usable energy at an 80% depth of discharge and up to 13.5kWh at a 90% depth of discharge, depending on system configuration.
What inverter size works best with the LiTE 2 Home 15/12?
This battery is well suited to medium to larger low-voltage inverter systems, with a recommended continuous inverter rating of up to 15kVA. Final inverter selection should always be based on actual load requirements and system design.
Can the LiTE 2 Home 15/12 handle high household loads?
Yes. With up to 18kW peak discharge power and 15kW continuous output, the battery can support demanding household and light commercial loads when paired with a compatible inverter.
Is this battery suitable for daily cycling?
Yes. The LiTE 2 Home 15/12 is designed for daily charge and discharge operation and offers a long expected service life when operated within recommended limits.
Which inverter brands are compatible with this battery?
The battery supports standard low-voltage inverter communication via CAN and is compatible with most inverter brands that support LiFePO4 batteries when configured correctly.
Does the battery support monitoring?
Yes. The battery includes integrated WiFi and Ethernet connectivity for real-time monitoring and remote data logging when internet access is available.
Are there any special requirements to keep the warranty valid?
Yes. All LiTE 2 batteries must be registered with the manufacturer within 60 days of purchase to qualify for the 10-year warranty. Installation must be performed by a qualified electrician in accordance with local regulations.
Is professional installation required?
Yes. The battery must be installed by a qualified electrician or technician, and all installations must comply with applicable wiring standards.
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