The Crown 51.2V-100Ah Lithium-Ion Battery is a high-performance energy storage solution designed for residential and commercial solar systems. With a usable capacity of 5.12 kWh, it ensures efficient storage of solar energy for use during nighttime, peak hours, or load shedding, providing reliable backup power.
Built with advanced Lithium Iron Phosphate (LiFePO4) technology, this battery offers superior safety, long cycle life, and stable performance compared to traditional lead-acid batteries. It is compatible with a wide range of hybrid and off-grid inverters, making it an ideal choice for modern solar energy systems.
The Crown 51.2V-100Ah battery features a durable design with intelligent Battery Management System (BMS) integration to protect against overcharging, over-discharging, and short circuits, ensuring safe and stable operation.
Specifications
| Model | Crown 51.2V-100Ah Lithium-Ion Battery |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Usable Energy | 5.12 kWh |
| Operating Voltage Range | 44.8V – 57.6V |
| Rated Charge/Discharge Power | 5.0 kW |
| Peak Discharge Power (5 sec) | 7.0 kW |
| Round-Trip Efficiency | >95% |
| Cycle Life | >6000 cycles @ 80% DoD |
| Scalability | Supports parallel connection (multiple units for higher capacity) |
| Communication Interfaces | RS485 / CAN |
| Protection Features | Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature Protection, Cell Balancing |
| IP Rating | IP65 (Indoor/Outdoor use) |
| Operating Temperature | Charge: 0°C to +55°C / Discharge: –20°C to +55°C |
| Storage Temperature | –20°C to +60°C |
| Dimensions | Approx. 442 Ă— 420 Ă— 132 mm |
| Weight | ~45 kg |
| Certification | CE, UN38.3, IEC 62619 |
| Warranty | 5 Years Standard (Extendable depending on supplier) |
