Description
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Power your home or commercial solar setup with the advanced Fronus Platinum 48V 100Ah Lithium Battery. Designed for heavy-duty energy storage, this 51.2V battery utilizes ultra-safe LiFePO4 chemistry with high energy density (5120Wh) to deliver consistent, long-lasting performance. Whether you are searching for the best lithium battery for solar or looking to replace outdated lead-acid units, this fronus new model is an ideal solution for reliable solar backup battery performance.
Key Features
- High Energy Capacity: 51.2V 100Ah rating supplying 5.12kWh of reliable solar energy storage.
- Advanced Chemistry: Long-lasting LiFePO4 battery technology offering superior stability and maximum cycle life.
- Long Cycle Life: Delivers 6000+ cycles (0.5C at 25°C @ 80% DOD) for decades of dependable power.
- Smart App Monitoring: Built-in Bluetooth and Wi-Fi capability to track battery status via mobile app.
- Scalable Parallel Connection: Expandable up to 15 units in parallel for higher capacity requirements.
- High Efficiency: Features >98% Ah round-trip efficiency for optimal charge retention.
- Wide Compatibility: Fully compatible with major inverter brands including Deye, Growatt, SMA, Voltronic Power, Sofar, SRNE, GoodWe, and Must.
- Certified Quality & Warranty: UN38.3, MSDS, CE, and IEC certified with a 5-year warranty.
Technical Specifications
| Parameter | Specification |
| Model / Series | Fronus Platinum Series |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Energy Density | 5120Wh (5.12kWh) |
| Ah Efficiency | >98% Round-trip |
| Max Parallel Units | Up to 15 PCS |
| Operating Voltage Range | 43.2V – 58.4V |
| Recommended Charge Voltage | 57.6V |
| Max Charge Voltage | 58.4V |
| Recommended Charge Current | 70A |
| Max Continuous Charge Current | 100A |
| Recommended Discharge Voltage | 44.8V |
| Max Continuous Discharge Current | 100A |
| Cycle Life | 6000 Cycles (0.5C, 25°C @ 80% DOD) |
| Dimensions (L × W × H) | 607.7 × 362.5 × 162.3 mm |
| Weight | 43 KG |
| Storage Temperature | -20°C to 60°C (Recommended: -10°C to 35°C) |
| Monitoring | Wi-Fi & Bluetooth App |
| Certifications | UN38.3, MSDS, CE, IEC |
| Warranty | 5 Years |





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