Battery temperature increase, due to low rate trickle charging, has been determined experimentally, using a six cell battery module in a test setup simulating the anticipated AXAF-1 prelaunch environment. Test results indicate trickle charge rates less than or equal to the self discharge rate do not increase dissipation beyond that due to the self discharge. Significant trickle charge rates (approximately C/500) result in battery temperatures only a few degrees (F) higher than those observed during periods of open circuit stand.


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    Title :

    Nickel-hydrogen battery state of charge during low rate trickle charging


    Contributors:
    Lurie, C. (author) / Foroozan, S. (author) / Brewer, J. (author) / Jackson, L. (author)

    Conference:

    The 1995 NASA Aerospace Battery Workshop ; 1995 ; Huntsville, AL, United States


    Publication date :

    1995-11-30


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




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