• 7S2P 25.9V 5200mAh Li-ion battery pack 26FM
  • 7S2P 25.9V 5200mAh Li-ion battery pack 26FM
  • 25.9V(7S)-33.3V(9S) - 7S2P 25.9V 5200mAh Li-ion battery pack 26FM
  • 25.9V(7S)-33.3V(9S) - 7S2P 25.9V 5200mAh Li-ion battery pack 26FM

7S2P 25.9V 5200mAh Li-ion battery pack 26FM

25.9V(7S)-33.3V(9S)

Model: AY-LI7S2P-18650-26FM
Voltage: 25.9V
Capacity: 5200mAh
Size (can be customized): L9.35*W73*H51.5mm
Cell Model: Samsung 18650 26FM

  • Description
  • Get quote
Sender email add: RE: 7S2P 25.9V 5200mAh Li-ion battery pack 26FM
  • 25.9V(7S)-33.3V(9S)

    AY-LI7S2P-18650-26FM

    7S2P 25.9V 5200mAh Li-ion battery pack 
    Technical Parameters
    Battery pack * 25.9V 5200mAh Li(NiCoMn)O2 Battery is made by 14pcs of
    Li(NiCoMn)O2 18650 2600mAh cells
    * In 7S2P configuration
    * Wrap with heavy duty PVC
    Charge Information *Charge voltage: 29.4V±0.05V (4.2V/cell)
    *Charge method: CC/CV (Constant-current and-Voltage with Limited current)
    *Standard charging time: 1200mA/ 5hours, 1700mA/3.5hours
    (Battery capacity÷charging current×1.5 )
    *Charge current: 2.6A (0.5C)
    Dishcharge Information * Maximum discharging current: 5A (1C)
    * Continuous discharge current: 5A (1C)
    * Discharge cut-off voltage: 17.5V (2.5V/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: 5A
    * Maximal continuous discharging current:5A
    * Over-charge& over-discharge detection voltage: 4.25V/2.5V
    * Over-current detection: 15A±3A
    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 1.0 kgs (including cells,pcm.pvc wires) ; L93.5*W73*T51.5MM
    Applications * Apply to e-bike, e-scooter , consumer electronics, industrials, etc...
    * Replace 25.9V Nimh battery and 25.9V lead acid battery with much clear engergy.
    Warnings * 25.9V 5200MAh Li(NiCoMn)O2 Battery should be cut-off at ≥17.5V (2.5V/cell) during
    discharging, and should be stop charging at ≤25.9V(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.

Copyright © 2017 AYAA TECHNOLOGY CO.,LTD. All Rights Reserved. Design By Gemelsoft.