





ZTT Telecom Backup Power-LiFePO4 battery pack can be a good replacement for traditional VRLA, LA battery, standard modular and 19″ rack design, less volume, and less weight, easy installation, free maintenance.
| Form | Technical Parameters | |
| LFP Battery Pack-Regular | Model | ZTT48100B/ZTT48150/ZTT48200 |
| Dimension | ZTT48100B-482*460*133mm±2mm | |
| ZTT48150-482*480*178mm±2mm | ||
| ZTT48200-482*480*267mm±2mm | ||
| Rated Voltage | 48V | |
| Charge Voltage | Floating charge 51 V~51.75V | |
| Boost charge 54V | ||
| Discharge Cutoff Voltage | 40.5V (adjustable) | |
| Charging current limit | 0.1C | |
| Maximum discharge current | 100 А | |
| Cycle life | ≥2000cycles (at 25℃/0.2C/80% DoD) | |
| Working temperature | Charge: 0~55°C; Discharge: -10~55°C | |
| Interface | RS232, RS485 | |
| Class IP | IP20 | |
| Anti-theft function | Gyroscope/G-sensor/Communication | |
| LFP Battery Pack-Smart | Model | ZTT48100SE |
| Dimension | ZTT48100SE-482*410*133mm±2mm | |
| Rated Voltage | 48V | |
| Charge Voltage | Floating charge 54.5V~55.2V | |
| Boost charge 56.4V | ||
| Discharge Cutoff Voltage | 40.5V (adjustable) | |
| Charging current limit | 15A | |
| Maximum discharge current | 100A (in pure battery mode) | |
| Cycle life | ≥3000cycles (at 25℃/0.2C/80% DoD) | |
| Working temperature | Charge: 0~55°C; Discharge: -10~55°C | |
| Interface | RS485, CAN | |
| Class IP | IP20 | |
| Anti-theft function | Gyroscope/G-sensor/Communication | |
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