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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: AYAA
  • Model Number: AY-L054
  • Type: Li-Ion
  • Nominal Voltage: 37v
  • Size: Customized
  • Nominal Capacity: 20.4Ah
  • PCM/BMS: with PCM
  • Charging voltage: 42V±0.05V
  • Charging method: CC/CV
  • Charging current: 12.5A(0.5C)
  • Intermal resistance: ≤200mΩ
  • Maximum charging current: 25A(1C)
  • Continuous discharge current: 25A(1C)
  • Outline dimension: L247*W65*T110MM

Packaging & Delivery

Packaging Details: with carton or be customize.

10S6P 37V20.4Ah Li-ion battery pack for electric bike 

Product Description

 

10S6P 37V20.4Ah Li-ion battery pack for  

Model:AY-L054

ltem

Specificatioan

Remark

Nominal capacity

3400mAh

panasonic NCR18650B  3.7V/3400mAh

Nominal voltage

37V

3.7V/1 Cell

Charging voltage

42V±0.05V

4.2V/1 Cell

Charging method

CC/CV

(Constant-current and-Voltage with Limited current)

Standard charging time

12.5A/3hours   25A/1.5hours  

Battery capacity÷charging current×1.5

Charging current

12.5A(0.5C)

0~+40

Maximum charging current

25A(1C)

0~+40

Continuous discharge current

25A(1C)

-20~+60

Discharge cutoff  voltage

25V

2.5V/1 Cell

Short circuit protection

Exterior short circuit

Automatic recovery

Intermal resistance

≤200mΩ

AC lmpedance 1kHz

Cycle life

≥500

 

Operating temperature

Standard Charge

 

0~+40

 

Standard Discharge

-20~+60

 

Outline dimension

247*65*110mm

Length x width x height

Pre-wired

 

Red=Positive,Black=Negative

Protection Circuit Module:PCM-L14S25-424(10S)

Maximal continuous charging current

25A

 

Maximal continuous Discharging current

25A

 

Over-charge detection voltage

4.25V±0.025V

Single cell

Over-charge release voltage

4.05V±0.05V

Single cell

Over-charge detection delay time

0.5S-1.5S

Single cell

Over-discharge detection voltage

2.5V±0.05V

Single cell

Over-discharge release Voltage

2.5V±0.05V

Single cell

Over-discharge detection delaytime

10-200mS

Single cell

Over-current detection

130±20A

 

Over-current delay time

5ms-20ms

 

 

Packaging & Shipping

 

 

 

Exhibition

 

 

Company Information




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