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Welcome to ti 84 plus Questions and Answer. Feel free to ask any question related to ti 84 plus (or others texas instrument calculators or even HP or Casio calculators). You could also ask for help if you have sciences questions (math, physics ...) We provide help for ti-84-plus usage, programming, hardware, math...

back up battery

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what type of back up battery is used
asked Sep 7, 2013 by anonymous

1 Answer

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The TI-83 and TI-84 use a CR1616 or CR1620 battery.

According to wikipedia : 1 SR44SW or 303 silver oxide battery for backup

answered Sep 9, 2013 by anonymous

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