48V LiFePO₄ base station backup battery in four capacities — 50Ah, 100Ah, 150Ah and 200Ah — with RS485 / RS232 communication, natural cooling and outdoor-cabinet installation.
Models
- SMI-4850A1F1: 50Ah
- SMI-48100A1F1: 100Ah
- SMI-48150A1F1: 150Ah
- SMI-48200A1F1: 200Ah
SMI-4850A1F1 — 50Ah
- Cell Type: LFP (LiFePO₄)
- Rated Voltage: 48V
- Battery Voltage Range: 40.5 ~ 54V
- Rated Capacity: 50Ah
- Max. Discharge Current: 25A
- Max. Charge Current: 50A
- Cycle Life: ≥4000 cycles, 0.2C, 25°C, 80% depth of discharge
- Cooling Method: Natural cooling
- Dimensions (W×D×H): 440 × 420 × 133 mm
- Weight: approx. 30kg
SMI-48100A1F1 — 100Ah
- Nominal Voltage: 48V
- Nominal Capacity: 100Ah (23±5°C, 0.5C constant-current discharge, 40.5V cut-off)
- Max. Continuous Charge Current: 50A (0.5C), not exceeding 0.5C
- Charge Cut-off Voltage: 54V (pack 54V / cell 3.65V, whichever comes first)
- Standard Discharge Current: 50A (0.5C), 0.5C constant-current discharge to 40.5V cut-off
- Max. Continuous Discharge Current: 100A (1C), battery pack continuous 100A discharge
- Discharge Cut-off Voltage: 40.5V (pack 40.5V / cell 2.5V, whichever comes first)
- Charge Operating Temperature: 0~45°C
- Discharge Operating Temperature: -20~60°C
- Storage Temperature: 10-40°C (short term, within 1 month) / 15-35°C (long term, within 6 months)
- Operating Humidity: 10%~90%RH, non-condensing
- Dimensions (W×D×H): 442 × 130 × 438 mm (excluding mounting ears)
- Weight: approx. 45kg
SMI-48150A1F1 — 150Ah
- Nominal Voltage: 48V
- Nominal Capacity: 150Ah@0.5C (23±5°C, 0.5C constant-current discharge, 40.5V cut-off)
- Max. Charge Current: 100A, not exceeding 0.5C
- Charge Cut-off Voltage: 54V (pack 54V / cell 3.65V, whichever comes first)
- Rated Discharge Current: 50A
- Max. Discharge Current: 100A, battery pack continuous 100A discharge
- Discharge Cut-off Voltage: 40.5V (pack 40.5V / cell 2.5V, whichever comes first)
- Operating Temperature: -10~55°C
- Storage Temperature: 10-40°C (short term, within 1 month) / 15-35°C (long term, within 6 months)
- Communication: RS485, RS232
- Cycle Life: ≥4000 cycles, 0.2C, 25°C, 80% depth of discharge
- Dimensions (W×D×H): 442 × 131 × 530 mm (excluding mounting ears)
- Weight: approx. 65kg
SMI-48200A1F1 — 200Ah
- Nominal Voltage: 48V
- Nominal Capacity: 200Ah@0.5C (23±5°C, 0.5C constant-current discharge, 40.5V cut-off)
- Max. Charge Current: 100A (0.5C), not exceeding 0.5C
- Charge Cut-off Voltage: 54V (pack 54V / cell 3.65V, whichever comes first)
- Rated Discharge Current: 100A (0.5C)
- Max. Discharge Current: 100A (0.5C), battery pack continuous 100A discharge
- Discharge Cut-off Voltage: 40.5V (pack 40.5V / cell 2.5V, whichever comes first)
- Operating Temperature: -10~55°C
- Storage Temperature: 10-40°C (short term, within 1 month) / 15-35°C (long term, within 6 months)
- Communication: RS485, RS232
- Cycle Life: ≥4000 cycles, 0.2C, 25°C, 80% depth of discharge
- Dimensions (W×D×H): 442 × 220 × 530 mm (excluding mounting ears)
- Weight: approx. 80kg
Features
- 48V100Ah uses new LiFePO₄ ISO19001 technology
- Safe and durable, easy to install at any new or existing telecom site
- Suitable for outdoor cabinets
Note: specifications are subject to continuous product development — product form, parameters and performance are for reference only, please refer to the official product specification sheet.
