48V 65Ah Lithium ion Battery Backup for Signal Tower
Product Detail
| 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% |