Li-ion Battery Pack For Electric Bike Battery 48V 15Ah

Type

48V Li-ion Battery Pack

1. Basic Characteristics

Weight

≤4.5kg

Working temperature

Charge Temperature

0~45°C

Discharge Temperature

-20~65°C

Retention of charge (store in one month)

≥95%

2. Technical Data

Rated Voltage

48V 

Rated Capacity C₁

                            ≥15Ah

 Battery Resistance

 ≤4 mΩ

Charge

Way of Charge

CC/CV(Constant Current;Constant Voltage)

Standard Charge Current

3A

Max Charge Current  

7.5A

Max Charge Voltage 

54.6V

Cell OverCharge Protection Voltage

54.6V

Discharge

Standard Discharge Current

10A  can be customized

Max Discharge Current

20A  can be customized

Discharge Cut-off Voltage

35.75V

Cell Overdischarge Protection Voltage

35.75V

Ratio Discharge

1C

>96%C₁

2C

>93%C₁

3C

>90%C₁

Cycle Life

600 Cycles

3. Safety Test

Short Circuit Safety Test

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test