Description
The ECO-LFP48100-BG is a high-performance 48V lithium battery, engineered for modern solar and energy storage applications. Featuring a nominal capacity of 100Ah and a total energy storage of 5.12kWh, this LiFePO₄ battery ensures superior safety, deep cycle reliability, and high efficiency.
Its compact and modular design makes it an ideal choice for residential, commercial, or industrial users looking to scale their power systems. With support for up to 15 parallel units, you can expand storage capacity as your energy needs grow. Built-in communication options (RS485 / CAN / RS232) make integration with inverters and smart systems seamless.
Whether you’re powering your home during outages, optimizing solar self-consumption, or reducing electricity costs, the Primax ECO-LFP48100-BG delivers dependable and intelligent energy storage.
📊 Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Model | ECO-LFP48100-BG |
| Nominal Voltage | 51.2V |
| Voltage Range | 40V – 58.4V |
| Charge Voltage | 58.4V |
| Low Voltage Cut-Off | 40.0V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5.12kWh |
| Usable Energy | ~5.12kWh |
| Dimensions (W×H×D) | 62.4 × 45 × 20.9 cm (24.57×17.72×8.23 in) |
| Weight | 53kg (116.85 lb) |
| Standard Charge Current | ≤50A |
| Max. Charge Current | 100A |
| Standard Discharge Current | ≤50A |
| Max. Discharge Current | 100A (initial temp. ≤35°C) |
| Communication Ports | RS485 / CAN / RS232 |
| Max. Parallel Units | 15 pcs |
| Charge Temperature | 0°C to 55°C |
| Discharge Temperature | -20°C to 55°C |
| Storage Temperature | 20°C to 40°C |
| Humidity at Shipment | 60±25% RH |
| Storage Life (Uncharged) | <1 year (20–40°C), <3 months (≤25°C) |







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