• 3S1P 11.1V 4Ah Li-Polymer Battery Pack
  • 3S1P 11.1V 4Ah Li-Polymer Battery Pack
  • 4000mAH-5000mAH - 3S1P 11.1V 4Ah Li-Polymer Battery Pack
  • 4000mAH-5000mAH - 3S1P 11.1V 4Ah Li-Polymer Battery Pack

3S1P 11.1V 4Ah Li-Polymer Battery Pack

4000mAH-5000mAH

Model: 3S1P 11.1V 4Ah Li-Polymer Battery Pack
Voltage: 11.1V
Capacity: 4Ah
Size (can be customized): L87* W59*T26mm
Cell Model:  745485-4000mAh

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Sender email add: RE: 3S1P 11.1V 4Ah Li-Polymer Battery Pack
  • 4000mAH-5000mAH

    AY-LP3S1P-745485-4000-1

    3S1P 11.1V 4Ah Li-Polymer Battery Pack
    Technical Parameters
    Battery pack * 11.1V 4000mAh Li(NiCoMn)O2 Battery is made by 3 pcs of
    Li(NiCoMn)O2 745485 4000mAh cellsLi(NiCoMn)O2 745485 4000mAh cells
    * In 3S1P configuration
    * Wrap with heavy duty PVC
    Charge Information *Charge voltage: 12.6V(4.2V/cell)
    *Charge method: CC/CV (Constant-current and-Voltage with Limited current)
    *Standard charging time: 0.8A/7hours, 4A/0.5hour
    (Battery capacity÷charging current×1.5 )
    *Charge current: 0.8A(0.2C)
    Dishcharge Information * Maximum discharging current: 4A 
    * Continuous discharge current: 4A 
    * Discharge cut-off voltage: 8.1V (2.7V/cell)
    Protection Information * Protected by one PCM:
    * PCM is installed in the battery pack to balance charging and protect battery
    * Must wait min of 30 minutes afrer battery is fully charged to allow the PCM to perform balance function on all the cells within the pack
    * Maximal continuous charging current: 4A
    * Maximal continuous discharging current: 4A
    * Over-charge& over-discharge detection voltage: 4.25V/2.7V
    * Over-current detection: 15A±3A
    Short-circuit Protection Exterior short circuit Automatic recovery
    Intermal resistance / Cycle life ≤350mΩ / ≥500
    Operating Temperature *Standard Charge: -20~+50℃ / *Standard Discharge: -20~+50℃
    Pre-wired * Red=Positive,Black=Negative
    Weight/Dimension around 0.24kgs(including cells,pcm.pvc wires) ; L87* W59*T26mm
    Applications * Apply to light, medical device, etc
    * Replace 12V Nimh battery and 12V lead acid battery with much clear engergy.
    Warnings * 11.4V 4000MAh Li(NiCoMn)O2 Battery should be cut-off at ≥8.1V (2.7V/cell) during
    discharging, and should be stop charging at ≤12.75V(4.25V/cell)during charging.
    * We are not responsible for an damages or losses caused by misuse (included but not
    limited to: Improper charging/discharging, any changes of this battery pack,
    miss-assembling battery packs.)
    * Always pay attention to when charging the battery pack. Battery shall put in a place
    or wrong polarity connection.
    * Please always check battery polarity before connection to device. Never make wrong polarity connection.

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