• 10S10P 37V/34Ah Li-ion battery pack for E-BIKE
  • E-bike battery pack - 10S10P 37V/34Ah Li-ion battery pack for E-BIKE

10S10P 37V/34Ah Li-ion battery pack for E-BIKE

E-bike battery pack

Model: AY-L15021
Voltage: 37V
Capacity: 34Ah
Size (can be customized): L370*W100*T70mm
Cell Model:  

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  • E-bike battery pack

    AY-L15021

    No Test item Criterion
    Nominal capacity 34Ah Panasonic 18650 3.7V3400mAh
    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 10A/5hours, 5A/10.5hours Battery capacity÷charging current×1.5
    Charging current 7.5A(0.5C) 0~+40℃
    Maximum charging current 15A(1C) 0~+40℃
    Continuous discharge current 15A(1C) -20~+60℃
    Discharge cutoff voltage 27.5V 2.75V/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 L370*W100*T70mm Length x wide x thickness
    Pre-wired   Red=Positive,Black=Negative
    Protection Circuit Module: PCM-L10S15-A28
    Maximal continuous charging current 15A  
    Maximal continuous Discharging current 15A  
    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-2.0S Single cell
    Over-discharge detection voltage 2.75V±0.1V Single cell
    Over-discharge release Voltage 3.0±0.10V Single cell
    Over-discharge detection delaytime 10-300mS Single cell
    Over-current detection 50±10A  
    Over-current delay time 5ms-20ms  

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