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產(chǎn)品簡介
7.4v 5200mah Rechargeable BATTERY
7.4v 5200mah Rechargeable BATTERY
產(chǎn)品價(jià)格:¥128
上架日期:2012-10-04 14:10:24
產(chǎn)地:SHENZHEN
發(fā)貨地:SHENZHEN
供應(yīng)數(shù)量:不限
最少起訂:1PCS
瀏覽量:372
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詳細(xì)說明

    7.4v 5200mah Rechargeable LED light battery pack


    Web:Http://www.Gtny.net  

    +86-755-23440922,23440933 

    Msn:Gtny@live.com

     

    Samsung 7.4v 5200mah Rechargeable LED light battery pack 

     

    1. General:

    Battery with safety circuit and wires

    Cell: ICR 18650-26F*4PCS

    Configuration: 2S2P

    Weight: approx. 200g 

     

    2. Electrical Specification:

    Nominal Voltage:7.4V

    Rated Capacity:5200 mAh

    Charging Method: Constant Current + Constant Voltage

    Max. Charge Voltage [V]:8.40V (+/- 50mV)

    Max. Continuous Charge Current:0.5C

    Max. Continuous Discharge Current: 0.5C

    Rec. Discharge cut off:5.2V

    Exp. Cycle Life:300cycles above80%of initial cap.(1C @ 20 degree centigrade)

    Cell protection

    Overcharge Detection:4.35+/-0.025V

    (0.5 to 1.5 sec. delay, resume 4.15+/-0.05V or @discharging current)

    Overdischarge Detection: 2.30+/-0.05V

    (0.1 to 0.2 sec. delay, resume 2.90+/-0.1V)

    Overcurrent Detection: 5.5A to 7.5A (5 to 30msec. delay @discharge) 

     

    3. Ambient Conditions

    Temperature Range

    - Charge: 0 to +45 degree centigrade

    - Discharge: -20 to +60 degree centigrade

    - Charge Retention/Storage [%]: 1 year at -20 to +25 degree centigrade

                                                       3 month at -20 to +45 degree centigrade

                                                       Humidity: 65+/- 20% RH 

     

    4. Environmental and Safety

    Battery cell is approved according UL 1642.

    This battery meets the requirements of Battery Directives and the RoHS, CE,MSDS, UL,UN38.3 certificate. 


     

    5. Package

    Package: In Carton,Netural labels, Polybag, PVC, Color box, Customised package.

     









     

     

     

    3.7V 2200mah Samsung_18650 li ion battery pack

     

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