• 4S1P 14.8V 2500mAh Li-ion battery pack
  • 14.8V(4S)-22.2V(6S) - 4S1P 14.8V 2500mAh Li-ion battery pack

4S1P 14.8V 2500mAh Li-ion battery pack


Model: AY-L4S1P-1865025R
Voltage: 14.8V
Capacity: 2.5Ah
Size (can be customized): L74.5* W71* T19mm
Cell Model: Samsung 1865025R 2500mah

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  • 14.8V(4S)-22.2V(6S)


    4S1P 14.8V 2500mAh Li-ion battery pack 
    Technical Parameters
    Battery pack * 14.8V2500mAh Li(NiCoMn)O2 Battery is made by 4pcs of
    Li(NiCoMn)O2 18650 2500mAh cellsLi(NiCoMn)O2 18650 2500mAh cells
    * In 4S1P configuration
    * Wrap with heavy duty PVC
    Charge Information *Charge voltage: 16.8V±0.05V (4.2V/cell)
    *Charge method: CC/CV (Constant-current and-Voltage with Limited current)
    *Standard charging time: 1250mA/ 2hours, 2500mA/1hours
    (Battery capacity÷charging current×1.5 )
    *Charge voltage: 16.8V (4.2V/cell)
    *Charge current: 2.5A 
    Dishcharge Information * Maximum discharging current: 7A 
    * Continuous discharge current: 7A 
    * Discharge cut-off voltage: 10V (2.5V/cell)
    Protection Information * Protected by one PCM:
    * PCM is installed in the battery pacl 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: 7A
    * Maximal continuous discharging current: 7A
    * Over-charge& over-discharge detection voltage: 4.25V/2.5V
    * Over-current detection: 17A±5A
    Short-circuit Protection Exterior short circuit Automatic recovery
    Intermal resistance / Cycle life ≤200mΩ / ≥500
    Operating Temperature *Standard Charge: 0~+40℃ / *Standard Discharge: -20~+60℃
    Pre-wired * Red=Positive,Black=Negative
    Weight/Dimension around 0.3kgs(including cells,pcm.pvc wires) ; L74.5* W71* T19mm
    Applications * Apply to light, medical device, etc
    * Replace 12V Nimh battery and 12V lead acid battery with much clear engergy.
    Warnings * 14.8V 2500MAh Li(NiCoMn)O2 Battery should be cut-off at ≥10V (2.5V/cell) during
    discharging, and should be stop charging at ≤16.8V(4.2V/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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