SPF48V30Ah Battery Swaping Stations lithium battery solution

Long battery lifeMaintenance-freeFor electric bicycles and 3-wheelers
Product Details

Superpack Electric bicycle battery

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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