Question Toshiba Tecra A1 CMOS battery replacement

mbguy1

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Aug 3, 2014
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I have a Toshiba Tecra A1 laptop that still works. It needs a new CMOS battery. In the machine is a dual 1.5volt battery which are connected together. Would it work to replace it with a regular 3v laptop battery instead or does it have to be two separate 1.5 volt.