• 18650/3S9P Li-ion battery Pack 11.1V/19.8Ah
  • 18650/3S9P Li-ion battery Pack 11.1V/19.8Ah
  • Lighting battery pack - 18650/3S9P Li-ion battery Pack 11.1V/19.8Ah
  • Lighting battery pack - 18650/3S9P Li-ion battery Pack 11.1V/19.8Ah

18650/3S9P Li-ion battery Pack 11.1V/19.8Ah

Lighting battery pack

Model: AY-L03S09-028
Voltage: 11.1V
Capacity: 19.8Ah
Size (can be customized): L165*W71*H56mm
Cell Model:  

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  • Lighting battery pack

    AY-L03S09-028

    No Test item Criterion
    Nominal capacity 19.8Ah Samsung 18650 2200mAh
    Nominal voltage 3.7V 3.7V/1 Cell
    Charging voltage 12.6V±0.05V 4.2V/1 Cell
    Charging method CC/CV (Constant-current and-Voltage with Limited current
    Standard charging time 6000mA/6hour 10000mA/3hour Battery capacity÷charging current×1.5
    Charging current 6000mA(0.5C) 0~+40℃
    Maximum charging current 12000mA(1C) 0~+40℃
    Continuous discharge current 12A(1C) -20~+60℃
    Discharge cutoff voltage 2.5V 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℃  
      L165*W71*H56mm Length x wide x height
    Pre-wired   Red=Positive,Black=Negative
    Protection Circuit Module: PCM-L03S10-187
    Maximal continuous charging current 12A  
    Maximal continuous Discharging current 12A  
    Over-charge detection voltage 4.25V±0.025V Single cell
    Over-charge release voltage 4.15V±0.05V Single cell
    Over-charge detection delay time 0.5S-1.5S Single cell
    Over-discharge detection voltage 2.50V±0.08V Single cell
    Over-discharge release Voltage 3.0±0.10V Single cell
    Over-discharge detection delaytime 50-150mS Single cell
    Over-current detection 25±2A can adjust
    Over-current delay time 5-15mS  

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