Model 21AQ020-01 - 48V 65Ah Lithium ion Battery Backup for Signal Tower

Model Number: 21AQ020-01

Battery Type: 18650 lithium ion

Nominal Voltage: 48.1V

Nominal Capacity: 65000mAh

Internal Resistance: ≤100mW

Dimension: Max:327×350×185mm

Weight: 27Kg

Charge Voltage: 54.6V

Charge Current: 0.1C(Standard)/0.1C(Max)

Charge method: CC/CV (constant current/constant voltage)

Discharge Current: 0.1C(Standard)/0.5C(Max)

Discharge Cut-off Voltage: 39V

Operating Temperature: Charging Temperature: 0~45°C

Discharging Temperature:  -20~60°C

Voltage of shipment: 48.1-50.7V

Storage Temperature: 1 month    -20~60°C

3 month    -20~45°C

1 year      -20~25°C

Relative Humidity: 65±20%