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3.2v 50ah lfp55380 long cycle life high discharge rate battery cells
|
Model |
48V50AH |
| Material of Anode/Cathode | LiFePO4/Graphite |
| Size (Diameter*Height)) | 260(T)*380(W)*260(H)(mm) |
| Weight | ≤28Kg |
| Nominal capacity | 50Ah |
| Nominal voltage | 48V |
| Internal resistance: | ≤70mΩ |
| Energy density | ≥100Wh/kg at 0.2CDC |
| Volumetric energy density | ≥180WH/L at 0.2CDC |
| Discharge cut-off voltage | 32V |
| Charge voltage | 58V |
| Standard charging | 0.2C constant current charge to 58V, then constant voltage 58V
charge till charge current decline to≤0.05C |
| Standard discharging | 0.2C CC discharge to 32V |
| Max .continual charge current | 50A(1C) |
| Max. continual discharge current | 150A(3C) |
| Max. Charge/discharge pulse current | 400A |
| Operating temperature | Charging: 10~45°C Discharging:-20~55°C |
| Storage temperature | Less than 1 year: 0~25°C Less than 3 months: -10~45°C |
| High temperature performance | 0.5C capacity higher than 98% of nominal capacity at 55°C |
| Low temperature performance | 0.2C capacity higher than 70% of nominal capacity at -20°C |
| Standard charge/discharge cycle life | Cycle life of standard charge/discharge capacity after 2000 cycles greater than 80% of initial capacity |
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