Smart Battery Pack

  • Item:: Smart Battery Pack
  • Brief:: Nominal Capacity: 9AhNominal Voltage: 12Vwilliamhilapp威廉希尔_威廉希尔app版_威廉希尔中国Off the shelf Products
  • Publish time:2013-02-01 11:21:47

    Nominal Capacity: 9Ah Nominal Voltage: 12V williamhilapp威廉希尔_威廉希尔app版_威廉希尔中国

     

     

    No.

    Item

    Specification

     

    Remarks

    1

    Nominal Capacity

    9Ah

    23±3℃,discharge to 8V cut off, Min.9Ah

    2

    Nominal Voltage

    12V

    Standard Output Nominal Voltage

    3

    Standard Charging Current

    2A

    On 23℃ ,2 CC(constant current)changed to 14.6V,then CV(constant voltage)charge till charge

    current decline to ≤0.05C

    4

    Max. Charging Current

    5A

    On 23℃,5A CC(constant current )discharger cut-off .

    6

    Standard Discharging Current for battery

    2A

    On 23℃,2A CC(constant current )discharger to 8V cut-off .

    7

    Charge Ending Voltage

    14.6V

    Best for 2A CC/CV 14.6V, 0.05C cut off.

    8

    Discharge Ending Voltage

    8V

    2.3V for each cell,For the battery pack, it will be

    over than 8V.

     9

    Max. Discharging Current

    15A

    On 23℃, The battery working discharge keeps 10A.

    10

    Instant Max.

    Discharging Current

    30A

    On 23℃, battery instant Max discharging current

    less than 30A.

    11

    Temperature while charging

    0℃~45℃

    Battery charging process , battery and ambient

    temperature does not exceed 45℃

    12

    Temperature while

    discharging

    -20℃~60℃

    The specified temperature range, the battery work normally within the framework of capacity loss in the error

    14

    Battery Weight

    About 1Kg

    Including wires and packaging material

    15

    Packaging

     

    Shrink by PVC.

     

    Battery Pack Design & Manufacturing
    Experienced engineer team;

    manufacture and develop unique battery packs for:

    Portable tools, HEV, Rapid charging Electric but, smart UPS or back-up battery packs for Medical application.

     

     
    battery assembling
     
    Safety Design
  • Multiple insulation measure for batteries, modules, and battery packs, as well as BMS insulation test;

  • Flame retarding material implementation for electrical and mechanical structures;

  • HV/LV isolation by furs and relays;

  • Thermal analysis and management design;

  • Battery packs' failure analysis;

  •  
    battery pacsk safe-1
    battery safe test-3
    battery safe test
     
    Reliability Test

    Battery pack vibration and charge/discharge test before shipment to avoid any mechanical, electrical or electronic failures.

     
    battery safe test--shaking
     
    Reliable Battery Management System
  • Adaptable self-developed or out-sourced BMS for battery characteristics;

  • Key breakthroughs for BMS hardware

       High voltage isolation

       Electro Magnetic interference
        High working temperature window  
       Auto level electronics

  • SOC auto static calibration adaptable for HEV;

  • DC/DC active balancing optional;

  • GPRS optional, for remote data access or parameter adjustments.

  •  
    BATTERY BMS
     

    Reliable PCM Fuel Gauge For Smart Battery Packs

  • For 7~22 battery cells in series;

  • Battery Capacity should be 0.8Ah~32Ah;

  • With 40C and HDQ interface communication;

  •  Read the battery pack information via connecting a LCD or LED board;

  • Balance function;

  •  
    electric bus powered GMB battery packs
     
    Quality Products

    Vertical integration

    Strict quality standards and vigorous test...
     

     
     
     
     

     

    
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