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Calculator batteries are notoriously hard to find. However, when the battery goes out in a calculator, there is nothing to be done but find a replacement or buy a new calculator. Interstate Batteries can prevent the need to trash the dead device by offering batteries for hard-to-fit calculators.

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  Casio     Sanyo

We want you to be completely satisfied with every battery you purchase from Interstate

If you are not completely satisfied with an item that you purchased, you may return most items within 45 days of delivery for a full refund of the purchase price, minus the shipping charges.

For exceptions, please refer to Warranty Exclusions and Return Exclusions.

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