SPF48V30Ah Battery Swaping Stations lithium battery solution
Superpack’s 48V30Ah lithium battery has been put into the Battery Swapping Stations market. The battery model was specially designed for couriers. It can be rented remotely through scanning QR code by Smartphone. The rider can exchange the battery in a minute and restart to run on road. The swapping battery market makes a faster and more punctual logistics.
The battery adopts high quality LiFePO4 cells solution.
| Items | LiFePO4 | LiNiCoMnO2 |
| Safety Characteristics | Safer | Not safe |
| Nominal Voltage | 51.2V | 46.8V |
| Nominal Capacity | 30AH | 30AH |
| Watts | 1.5KWH | 1.4KWH |
| Recharge Mileage | 50KM | 30KM |
| Cycle Life | 2000cycle | 500cycel |
| Working Life | 5years | 2year |
| SOC Display | Yes | No |
| Acceleration | faster | fast |
| Motor Power | 300~800W (suitable) | 300~700W (suitable) |
| Item |
General Parameter |
Remark |
| Battery Model | SPF48V30Ah | |
| Nominal Voltage | 51.2V | |
| Rated Capacity | 30.0Ah | |
| Internal Resistance (mΩ) | ≤80mΩ | 1KHz，AC |
| Size | L*W*H 266*193*153mm |
Does not include handle |
| Approx. Weight | 13.8 Kg | |
| Battery gauge | LCD | |
| Type | lifepo4 battery cell | |
| Housing material | Iron | |
| Discharge Cutoff Voltage | 2.2V/Cell(≥35.2V) | |
| Charge Cutoff Voltage | 3.65V/Cell（≤58.4V） | |
| Maximum Charge Current | 14A@20℃ | |
| Maximum Continuous Discharge Current | 28A@20℃ |
Recommended:14A |
| Constant current | 0.5C | |
| Cut-off voltage | 40V | |
| Charge temperature | 0～45℃ |
60±25%R.H. 23 ± 5°C recommended |
| Discharge temperature | -20～60℃（cell surface temperature≤80℃） | |
| Storage Temperature Range |
Less than 1 year : 0～25℃(SOC≥50%) Less than 3 months:-5～35℃(SOC≥50%) |
60±25%R.H. at the shipment state |
| Life Expectation | Higher than 80% .of the Initial Capacity of the battery |
1）Charge:CC@0.5C to 73V, then CV till current to 0.05C 2）Rest: 30min. 3）Discharge: 0.5C to 50V Temperature:20±5℃ Carry out 1200cycles |
| Standard charge |
0.5C constant current (CC) charge to 73Vthen constant voltage (CV) 73V charge till charge current decline to ≤0.05C |
Charge time : Approx 3h |
specification of PCM
|
Item |
Parameter |
|
|
Voltage |
Charging voltage |
DC:3.65V/cell |
|
Balancing voltage |
3.5±0.05V |
|
|
Current |
Balancing current |
25-35mA |
|
Self-consume current |
≤100μA |
|
|
Max. continuous charging current |
15A |
|
|
Max. continuous discharging current |
30A |
|
|
Over-charging protection |
Over-charging voltage |
3.75±0.05V/cell |
|
Over-Charge delay time |
500~1500mS |
|
|
Over-charging release voltage |
3.55±0.05V/cell |
|
|
Over-discharging protection |
Over-discharging voltage |
2.2±0.1V/cell |
|
Over-discharging delay time |
500~1500mS |
|
|
Over-discharging release voltage |
2.5±0.01V/cell |
|
|
Over-current protection |
Over-current（Discharge） |
100±20A |
|
Over-current delay time |
500~1500ms |
|
|
Release condition |
Remove load |
|
|
Short circuit protection |
Function condition |
External short circuit |
|
Short circuit delay time |
200~300us |
|
|
Release condition |
Remove load |
|
|
Impedance |
Protection circuitry (MOSFET) |
≤20mΩ |
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