Description
The Fronus Platinum 5.12kW 51.2V 100AH LiFePO4 Lithium Battery is a modern energy storage solution designed for residential solar systems, backup power applications, and reliable energy management. Built around advanced Lithium Iron Phosphate (LiFePO4) technology, this battery provides dependable performance, excellent safety, and long service life. With a nominal voltage of 51.2V and a capacity of 100Ah, it offers approximately 5.12kWh of usable energy storage, making it an excellent choice for homes and businesses looking to store solar energy efficiently.
The Fronus Platinum battery is designed to work effectively with compatible solar inverters and energy management systems. During the day, solar panels can charge the battery using excess electricity, while stored energy can be used during the evening, at night, or whenever solar generation is insufficient. This allows users to maximize their solar investment and reduce dependence on grid electricity.
Advanced LiFePO4 Battery Technology
The Fronus Platinum uses LiFePO4 chemistry, widely recognized for its combination of safety, stability, and durability. Compared with traditional lead-acid batteries, lithium batteries generally offer higher energy density, faster charging capability, deeper discharge performance, and a significantly longer cycle life. LiFePO4 chemistry also provides excellent thermal and chemical stability, making it well suited for demanding energy storage applications.
Reliable Energy Storage for Solar Systems
The Fronus Platinum 5.12kW battery can be used as part of an off-grid, hybrid, or backup solar power system, subject to inverter compatibility and installation requirements. Its 51.2V architecture is particularly suitable for modern residential energy storage systems that require substantial capacity while maintaining an efficient DC operating voltage.
With 5.12kWh of nominal storage capacity, the battery can help power essential household loads such as lights, fans, networking equipment, televisions, appliances, and other electrical devices. Actual backup duration depends on the connected load, depth of discharge, inverter efficiency, and system configuration.
Long-Lasting and Cost-Effective
The Fronus Platinum is designed with long-term energy storage in mind. LiFePO4 technology can provide many charging and discharging cycles when operated according to manufacturer specifications. This can make lithium energy storage a practical alternative to conventional batteries for users who frequently cycle their storage system.
Its compact and organized design also makes it suitable for professional residential and commercial installations. Proper installation by a qualified technician is recommended to ensure correct electrical connections, communication settings, ventilation requirements, and compatibility with the connected inverter.
Key Characteristics
| Characteristic | Specification |
|---|---|
| Product Type | Lithium Energy Storage Battery |
| Battery Chemistry | LiFePO4 / Lithium Iron Phosphate |
| Nominal Voltage | 51.2V |
| Capacity | 100Ah |
| Energy Capacity | 5.12kWh |
| Battery Management | Integrated BMS |
| Main Application | Solar & Backup Energy Storage |
| System Compatibility | Compatible Solar Inverters |
| Charging | Solar/Grid Compatible System |
| Discharging | High-Efficiency Energy Delivery |
| Safety | Multiple Battery Protection Functions |
| Installation | Residential & Commercial Applications |
Ideal for Modern Energy Needs
The Fronus Platinum 5.12kW 51.2V 100AH LiFePO4 Lithium Battery is an excellent option for homeowners, solar installers, and businesses seeking dependable energy storage. It allows excess solar energy to be stored and used when required, improving energy independence and helping optimize solar power consumption.
For customers searching for a durable and efficient lithium battery for solar backup, the Fronus Platinum combines practical capacity, modern LiFePO4 technology, and intelligent battery protection in one energy storage solution. Its 5.12kWh capacity makes it suitable for a wide range of residential and small commercial applications, while its 51.2V configuration provides compatibility with many modern solar energy systems.









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