48V 65Ah Lithium ion Battery Backup for Signal Tower

  • Brand: Large Power
  • Model Number: 21AQ020-01
  • Battery Cell: 18650/2500mAh/3.7V
  • Nominal Voltage: 48.1V
  • Nominal Capacity: 65Ah
  • Battery Weight:
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Model Number21AQ020-01
Battery Type18650 lithium ion
Nominal Voltage48.1V
Nominal Capacity65000mAh
Internal Resistance≤100mW
DimensionMax:327×350×185mm
Weight27Kg
Charge Voltage54.6V
Charge Current0.1C(Standard)/0.1C(Max)
Charge methodCC/CV (constant current/constant voltage)
Discharge Current0.1C(Standard)/0.5C(Max)
Discharge Cut-off Voltage39V
Operating TemperatureCharging Temperature: 0~45°C
Discharging Temperature:  -20~60°C
Voltage of shipment48.1-50.7V
Storage Temperature1 month    -20~60°C
3 month    -20~45°C
1 year      -20~25°C
Relative Humidity65±20%

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