lifepo4 battery pack 12 volt 50Ah with plastic box and BMS for solar system
The specifications of lifepo4 battery 12V 50Ah
Item | Basic parameters |
Model | 12V50AH |
Material of Anode/Cathode | LiFePO4/Graphite |
Size | 70(T)×340(W)×295(H)(mm) |
Weight | <6Kg |
Nominal capacity | 50Ah |
Nominal Voltage | 12V |
Internal resistance | ≤8mΩ |
Energy density | ≥130Wh/k at 0.2CDC |
Volumetric energy density | ≥220WH/L at 0.2CDC |
Discharge cut-off voltage | 8V |
Charge voltage | 14.6V |
Standard charging | 0.2C constant current charge to 14.6V, then constant voltage 14.6V charge till charge current decline to≤0.05C |
Standard discharging | 0.2C CC discharge to 8V. |
Low temperature performance | 0.2C capacity higher than 70% of nominal capacity under -20°C |
High temperature performance | 0.5C capacity higher than 98% of nominal capacity under 55°C |
Standard charge/discharge cycle life | Cycle life of standard charge/discharge capacity after 2000 cycles greater than 80% of initial capacity. |
Max .continual charge current | 50A ( 1C) |
Max. continual discharge current | 100A (2C) |
Max. Charge/discharge pulse current (10S) | 250A (5C) |
Operating temperature | Charging: 10~45°C, Discharging:-20~55°C |
Test Report:
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