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Texas Instru... Master
102,366 Answers
- Posted on Jul 08, 2010
Re: Is a watch battery the same as the one used on the...
Don't you mean CR1616? The TI-86 can use either the CR1616 or the CR1620 battery. The -20 is slightly thicker than the -16 but there is enough flex in the system to accomodate it.
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