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Li-MnO2 Battery

BZ18650-2P7S 25.9V 5200mAh rechargeable lipo battery

Model Number:18650 2P7S
Type: Li-Ion
Nominal Voltage: 25.9v
Size: MAX68×74×74mm 
Nominal Capacity: 5200mAh 
Weight: 636g
Cycle life: More than 500 times

  • BZ18650-2P7S 25.9V 5200mAh rechargeable lipo battery

    No. Item General Parameter Remark
    1 Rated Capacity Typical 5200mAh Standard discharge0.2C C5A) after Standard charge
    Minimum 5400mAh
    2 Nominal Voltage 25.9V Mean Operation Voltage
    3 Voltage at end of 19.6V Discharge Cut-off Voltage
    4 Charging Voltage 29.4±0.03V  
    5 Internal Impedance ≤500mΩ Internal resistance measured at AC 1KHZ after 50% charge
    The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times
    6 Standard charge Constant Current 0.2C5A Charge time : Approx 6h
    Constant Voltage 29.4V
    0.01 C5A cut-off
    7 Standard discharge Constant current 0.2 C5A  
    end voltage 3.0V
    8 Fast charge Constant Current 0.5C5A Charge time : Approx 2.5h
    Constant Voltage 19.6V
    0.01 C5A cut-off
    9 Fast discharge Constant current 0.5C5A  
    end voltage29.4V  
    10 Maximum Continuous Charge Current 1 C5A  
    11 Maximum Continuous Discharge Current 1C5A  
    12 Operation Temperature Range Charge: 0~45 60±25%R.H.
    Bare Cell
    Discharge: -20~60  
    13 Storage Temperature Range Less than 1 year: -20~25 60±25%R.H.
    less than 3 months: -20~40℃ at the shipment state
    14 Pack  Dimension High: max74mm                                                 Width: max74mm
    Thickness: max68mm
    Initial  Dimension

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