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specialty batteries

Batteries For Calculators

Batteries for calculators are essential for keeping your devices powered and ready for any mathematical challenge, whether at school, work, or home. Find the right battery to ensure your calculator delivers reliable performance whenever you need it most. Explore a wide selection of batteries designed to fit various calculator models so you can stay focused on your calculations without interruption. Shop Batteries for Calculators and keep your essential tools running smoothly.

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  1. Energizer - 2025 Batteries (2 Pack), 3V Lithium Coin Batteries

    SKU: J78676CC6S

    Works great!...Best Buy always has what I need. Just gotta love that place!...Great purchase....I love the curbside pickup that Best Buy is providing. It's so convenient.

    Product Description

    A reliable pair of silver 3V lithium coin batteries offering long-lasting power and child-resistant packaging.
    See all Lithium Batteries
    Your price for this item is $7.19

  2. Energizer - 357/303 Batteries (1 Pack), Button Cell Batteries

    SKU: J78676G7LQ

    I love Best Buy!...I bought the wrong battery but you know what I kept it anyways because it’s Best Buy and I love Best...Great battery selection...I’m glad Best Buy had them in stock!

    Product Description

    A silver button cell battery delivering reliable, long-lasting 1.55V power for electronics and medical devices.
    See all Specialty Batteries
    Your price for this item is $4.59

  3. Energizer - 357/303 Batteries (3 Pack), Button Cell Batteries

    SKU: J78676GCRT

    Great batteries...Best buy is the only way to shop I love this store...Wonderful people woking, super helpful, i love best buy

    Product Description

    A pack of three silver button cell batteries delivering reliable, mercury-free power for various electronic devices.
    See all Specialty Batteries
    Your price for this item is $7.49
    Save $2
    The previous price was $9.59

  4. Energizer - 2016 Batteries (2 Pack), 3V Lithium Coin Batteries

    SKU: J78676CC6W

    The best price on these batteries great price great value...i love best buy i always like to shop in bestbuy 143

    Product Description

    A reliable pair of silver 3V lithium coin batteries offering long-lasting power for key fobs and devices.
    See all Lithium Batteries
    Your price for this item is $7.19

  5. Energizer - 377 Batteries (1 Pack), Silver Oxide Button Cell Batteries

    SKU: J78676G7PK

    Great battery...I love this brand batteries so I thought I would give this one a try....I love this battery. It last a long time in my watch.

    Product Description

    A reliable silver oxide button cell battery delivering long-lasting 1.55V power for small electronic devices.
    See all Specialty Batteries
    Your price for this item is $17.67
    Save $0
    The previous price was $17.68

  6. Energizer - 377 Batteries (2 Pack), Silver Oxide Button Cell Batteries

    SKU: J78676G7P9

    I love watches and they always need batteries. Best Buy has a great assortment....Best Buy is where I purchase my batteries...Best Buy is a great and convenient place to purchase batteries

    Product Description

    A pack of two silver oxide button cell batteries delivering reliable 1.55V power for small devices.
    See all Specialty Batteries
    Your price for this item is $7.99

  7. Energizer - 389 Button Battery, 1 Pack

    SKU: J78676GCXG

    Worked great...Finally found the right size battery at Best Buy. Great selection....Was happy Best Buy had this battery, easy to find in store....Replaced original battery..worked great

    Product Description

    A silver oxide button cell battery delivering reliable, long-lasting 1.5V power for various electronic devices.
    See all Specialty Batteries
    Your price for this item is $3.79

  8. Energizer - 392 Silver Oxide Button Battery, 1 Pack

    SKU: J78676GCY3

    Great price...These work great for me. Best Buy has a great selection of watch batteries....Great selection at Best Buy for coin lithium batteries.

    Product Description

    A silver oxide button battery providing reliable, long-lasting 1.5V power for various small electronic devices.
    See all Specialty Batteries
    Your price for this item is $5.79

  9. VEVOR - Button Cell Battery, 4 Pack (40 Count) LR44 Alkaline Batteries Non-Mercury

    SKU: JJGHKZKLCP

    Great value, especially for bulk needs. Too new to comment on longevity.

    Product Description

    A pack of silver, non-mercury LR44 alkaline batteries with leak-proof sealing and 5-year shelf life.
    See all Alkaline Batteries
    Your price for this item is $14.99

  10. Energizer - AAAA Battery 2-Packs For Multipurpose AAAA 2/Pack 12 / Carton

    SKU: J78676C5WS

    Product Description

    A reliable, mercury-free power source for high-drain devices like cameras, flashlights, and electronic games.
    See all Lithium Batteries
    Your price for this item is $68.70
    Save $5
    The previous price was $74.28
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FAQ

Many calculators are compatible with well-known battery brands such as Energizer, Duracell, and Panasonic. Always check your calculator's user manual for recommended brands and specifications.

Common signs that your calculator battery needs replacement include dim or fading display, slow response times, or the device not powering on at all.

Some calculators are compatible with rechargeable batteries, but it's important to verify your device's specifications before using them. Not all calculators are designed for rechargeable battery voltages.

Yes, scientific and graphing calculators may use different types of batteries based on their power requirements. Always check your calculator’s manual for the correct battery type.

Store spare calculator batteries in a cool, dry place, away from direct sunlight and extreme temperatures. Keeping them in their original packaging can help prevent accidental discharge.