| Items | Specification | ||||||||||||
| Minimum capacity | 50Ah (1C Discharge at 25℃) | ||||||||||||
| Initial Internal Resistance | ≤ 8.0 m | ||||||||||||
| Weight | 42kg ± 0.5kg | ||||||||||||
| Nominal voltage Fully Charge Voltage (FC) Fully Discharge Voltage (FD) |
51.2V 57.6V 44.8V |
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| Standard Charging Current | 25A | ||||||||||||
| Standard Charging | Charged with constant current 25A to FC, then constant voltage charged at FC until charging current ≤2.5A | ||||||||||||
| Standard Charging Time | Within about 3 hours | ||||||||||||
| Maximum Continuous Charging Current | 100A | ||||||||||||
| Maximum Instantaneous Charging Current | 120A (2S) | ||||||||||||
| Standard Discharge Current | 25A | ||||||||||||
| Standard Discharge | Discharge with constant current 25A to FD | ||||||||||||
| Maximum Continuous Discharge Current | 100A | ||||||||||||
| Maximum Instantaneous Discharge Current | 120A (2S) | ||||||||||||
| Charging Cut-off Voltage | 57.6V or any single cell reaches 3.65V | ||||||||||||
| Discharge Cut-off Voltage | 44.8V or any single cell reaches 2.5V | ||||||||||||
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| Recovery Capacity Measurement | After the 4.6 standard charging, hold for 10 minutes, and then discharge according to the standard 4.11. Wait for 10 minutes, repeat above steps for 3 times, and record the maximum discharge capacity. | ||||||||||||
| Storage Humidity | ≤75%R.H. | ||||||||||||
| Appearance | No Deformation, No Electrolyte Leakage | ||||||||||||
| Standard Test Environment | Temperature：25±2℃ Humidity：≤75%RH Atmospheric Pressure：86-106kPa |
| UPS | UPS-2560-P1 |
| Height x Width x Length (mm) | 130 x 483 x 614 |
| Weight (kg) | 42±0.5 |
| Cathode / Anode | LFP / Graphite |
| Battery DC Voltage (V) | 44.8 ~ 57.6 |
| Solar Panel Input Voltage (V) | N/A |
| DC Input Charging Current (A) | 25 |
| Nominal AC Voltage (V) | N/A |
| Selectable AC Frequency (Hz) | N/A |
| Pure Sine Wave THD (%) | N/A |
| Battery Capacity (Wh) | 2560 |
| Usable Capacity (Wh) | 2500 |
| Peak Output Power (W) (<1 second) | 5760 |
| Continuous Output Power (W) | 4800 |
| Inverter Efficiency | N/A |
| Operating Temperature Range | 0℃~50℃ |
| Cycle Life Capacity @80% (25℃) | ≥2000 |
| Calendar Life (years) | 3 |
| Storage Condition | 50% SOC, 25℃, 25~85%RH |
| Features | 3U Case for Rack System. 48V DC can be parallel connected. CAN bus and RS- 232 available. |
| Protection | Over-Charge, Over-Discharge, Over-Loaded, Over-Temperature |
| Applications | UPS for Base Station, Power Grid Equipment. Scalable and Plug and Play flexibility. |