What battery does a Calculator take?
LR44
1 × LR44 battery
Most basic calculators use 1 LR44 button cell.
If your Calculator has stopped working or is unresponsive, replacing the battery will usually fix it. Tap the button below to find the right LR44 battery on Amazon.
Also known as: AG13, A76, 357, SR44
Buy LR44 batteries on Amazon
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