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size of 4/3A-cells?

Discussion in 'Electronic Basics' started by Dr Engelbert Buxbaum, Aug 24, 2004.

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  1. Hello,

    just got a supply of Sanyo 4/3A-cells to replace those in the battery
    pack of my lap top. However, after soldering everything together I found
    that they are bigger (18.5 mm diameter) than the Toshiba cells
    (16.6 mm diameter) they are supposed to replace, and of course the pack
    doesn't fit into the box. The length is the same though (66 mm). So I
    just spend 50 euros on batteries that won't do :-(

    I could not find any info on the net: How big are 4/3A cells supposed to
    be? Normaly batteries are standardised, aren't they?

    Thanks in advance

    Engelbert Buxbaum
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