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48V 20Ah lithium ion battery pack for E-bike, E-scooter

48V 20Ah lithium ion battery pack used high quality 18650 cells with high rate
  • Item NO.:

    FT4820R
  • Nominal voltage:

    48V
  • Capacity:

    20Ah
  • Battery cell:

    18650/3.7V/2000mAh
  • Dimension:

    77 X 220 X 250mm
  • Application:

    Solar Street light, E-scooter, E-bike
  • Product Details

48V 20Ah lithium ion battery pack for E-bike, E-scooter


S/N

Details

Parameters

Remarks

1

Nominal voltage

48V

Mean Operation Voltage

2

Rated capacity

Typical

20Ah

Standard discharge0.2C

after standard charge

Minimum

20Ah

3

Charge

Charge voltage

54.6±0.2V

Charge Moe

0.2C to 54.6V, then 54.6V to 0.02C (CC/CV)

Standard Charge current

4A

Max charge current

10A

Charge cut-off voltage

54.

54.6±0.2V

4

Discharge

Standard discharge current

4A

Max continuous discharge current

20A

Max. Pulse current

60A (<3S)

Discharge Cut-off voltage

39V

5

Cycle life

 500 cycles

 0.2C 100% DOD

6

Operation Temperature

Range

Charge0~45

60±25%R.H. Bare Cell

Discharge-20~60

7

Storage Temperature

Range

0~35

60±25%R.H.               at the shipment state

8

Weight

Approx:11kg

9

Size

77 x 220 x 250

10

Plastic Case

ABS



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