High Capacity Electric Bike Battery Pack 48v 20ah For Electric Vehicle

No.

Item

General Parameter

Remark

1

Rated Capacity

20Ah

Standard discharge(0.2 C₅)after standard charge(0.2 C₅)

2

Minimal Rated Capacity

18Ah

3

Nominal Voltage

48V

16S

4

Cycle Life

Higher than 60% of the Initial Capacity of the Cells

Charge: CC@0.2C to 58.4V, then CV till current to 0.05C

Rest: 30min.
Discharge: 0.2C to 36.8V
Temperature:20±5
Carry out 2000cycles

5

Discharge cut-off voltage

36.8V

36.8V( recommended)

6

Charging cut-off voltage

58.4V

58.4V (recommended)

7

Cell and assembly method

IFR26650EC-3.3AH

16S6P

8

Housing material

PVC

9

Standard charge

0.2C constant current(CC) charge to 58.4V,then constant voltage (CV)58.4V charge till charge current decline to ≤0.05C

Charge time : Approx 7h

10

Standard discharge

Constant current 0.2C

Cut-off voltage 36.8V

11

Maximum Charge Current

15A

12

Max Discharge Current

40A

13

Operation Temperature Range

Charge: 0~45

60±25%R.H.

Discharge: -10~60

14

Storage Temperature Range

Less than 1 year : 0~25

60±25%R.H.

at the shipment state

Less than 3 months:-5~36.8

15

Weight

Approx: 8.8Kg

16

Max. Dimension

Height:280mm

Width: 164mm

Length: 130mm