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Wholesale LiFePO4 Lithium Battery Cell 3.2V 80AH Rechargeable Lithium Battery
High-power LiFePO4 (lithium iron phosphate) batteries for electric vehicles and energy storage systems, with the capacity of LiFePO4 batteries, with excellent performance, high stability and long life. The battery can be widely used in energy storage systems, EV, UPS, etc.
3.2V 80Ah continuous 3C discharge The square lithium iron phosphate battery is an aluminum shell battery with good heat dissipation performance, which is a good choice for equipment with temperature control system. 3.2V 80Ah continuous 3C discharge The positive and negative poles of the square lithium iron phosphate battery are designed with screw holes, which is very convenient for assembly and disassembly, eliminating many inconveniences in assembly and disassembly, improving efficiency and saving time.
Key Features:
Parameters:
| Typical Capacity | 80Ah |
| Typical Voltage | 3.2V |
| AC Impedance Resistance | ≤0.7mΩ |
| Standard charge and discharge Charge/Discharge Current | 0.5C/0.5C |
| Standard charge and discharge Charge/Discharge Cut-off Voltage | 3.65V/2.5V |
| Continuous Charge/Discharge Current | 1C/1C |
| Pulse Charge/Discharge Ccurrent(30s) | 1C/3C |
| Recommended SOC window | 10%～90% |
| Charging Working Temperature | 0℃～55℃ |
| Discharging Working Temperature | -20℃～55℃ |
Test Conditions:
1. Test Environmental conditions
Temperature: (25±2)℃
Relative Humidity: 15%~85%
Atmospheric Pressure: 86KPa~106KPa
2. Standard charge
The standard charge means charging the cell with charge current 0.5CA and sonstant voltage 3.65V at(25±2)℃, 0.05C cut off.
3. Standard Discharge
The standard discharge means discharging the cell with discharge current 0.5CA and cut off voltage 2.5V at (25±2)℃. If required, the battery can be discharged at 1.0CA constat current to a cutoff volatge of 2.5V.
Dimensions:
Applications:
Storage:
Batteries should be stored (more than 1 month) indoor with a dry and clean environment at 0℃~35℃. Avoiding contact with corrosive substances and staying away from fire and heat source. The battery should be charged and discharged every 6 months. The storage SOC is between 30 ~ 50% .