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Calculator Battery

Whether you're shopping for a new battery or a replacement, Batteries Plus offers a wide variety of calculator batteries. Begin by checking the instruction manual for your battery calculator to learn how to change the battery or determine which type of battery you'll need. You can always drop by your local Batteries Plus location if you're not quite sure. Most calculators require AAA or button cell batteries, which are available as singles or multi-packs to suit your needs.


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  • The Duracell Constant Alkaline AA batteries are commercially focused for those that need cost effective yet powerful batteries for your professional devices
  • Duracell Constant industrial batteries are general purpose batteries, ideal for powering mid and low drain professional devices, such as security devices, remote controls, flashlights and much more
  • Used around the world, these batteries will deliver dependable, long-lasting power for important battery-operated workplace devices
  • Can be used in many climates with an operating temperature range of -4°F to 129.2°F
  • These batteries have a long shelf life with guaranteed freshness of 7 years
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
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Volume Discounts Available
Purchase Options for DURPC1500
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell ProCell
Format: AA, LR6
Voltage: 1.5
  • These Rayovac UltraPro double A sized alkaline batteries are perfect for your industrial and commercial needs
  • These Rayovac AA sized alkaline batteries are ideal for high use devices including radios, clocks, remotes, toys, smoke detectors, wireless microphones, flashlights, cameras and more
  • This double A alkaline battery is designed to prevent damaging leaks within the battery. The batteries are tested twice prior to shipment to ensure reliability
  • This AA Rayovac 24-pack holds power for up to 10 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
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Volume Discounts Available
Purchase Options for RAYALAA-CP
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In stock at Ashburn
Available at 3 stores nearby
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Available
Brand: Rayovac UltraPro
Format: AA, LR6
Voltage: 1.5
  • These Rayovac UltraPro triple A sized alkaline batteries are perfect for your industrial and commercial needs
  • These Rayovac AAA sized alkaline batteries are ideal for high use devices including radios, clocks, remotes, toys, smoke detectors, wireless microphones, flashlights, cameras and more
  • This triple A alkaline battery is designed to prevent damaging leaks within the battery. The batteries are tested twice prior to shipment to ensure reliability
  • This AAA Rayovac 24-pack holds power for up to 10 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for RAYALAAA-CP24
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
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Available
Brand: Rayovac UltraPro
Format: AAA, LR03
Voltage: 1.5
  • LET'S GET TO WERK™ with Werker AA alkaline batteries engineered for professional equipment, flashlights, cameras, clocks, wireless devices, remotes, toys and more
  • These Werker double A sized alkaline batteries are a low cost and effective option to keep your devices powered
  • This double A alkaline battery is designed to prevent damaging leaks within the battery. The batteries are tested twice prior to shipment to ensure reliability
  • This AA Werker 24-pack holds power for up to 5 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
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Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$11.28
Purchase Options for WKPAAB24
Buy Online Pickup In-Store
We can help!
Call the Ashburn store at 571-291-2916 and experts will be happy to help with this order.
Available at 1 stores nearby
Ship to Home
Available
Brand: Werker
Format: AA, LR6
Voltage: 1.5
  • The Duracell Constant Alkaline AAA batteries are commercially focused for those that need cost effective yet powerful batteries for your professional devices
  • Duracell Constant industrial batteries are general purpose batteries, ideal for powering mid and low drain professional devices, such as security keypads, remote controls and glucometers
  • Used around the world, these batteries will deliver dependable, long-lasting power for important battery-operated workplace devices
  • Can be used in many climates with an operating temperature range of -4°F to 129.2°F
  • These batteries have a long shelf life with guaranteed freshness of 7 years
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for DURPC2400
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell ProCell
Format: AAA, LR03
Voltage: 1.5
  • These Werker triple A sized alkaline batteries are a low cost and effective option to keep your devices powered
  • These Werker AAA sized alkaline batteries are ideal for high use devices including radios, clocks, remotes, toys, smoke detectors, wireless microphones, flashlights, cameras and more
  • This triple A alkaline battery is designed to prevent damaging leaks within the battery. The batteries are tested twice prior to shipment to ensure reliability
  • This AAA Werker 24-pack holds power for up to 5 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$11.28
Purchase Options for WKPAAAB24
Buy Online Pickup In-Store
We can help!
Call the Ashburn store at 571-291-2916 and experts will be happy to help with this order.
Available at 1 stores nearby
Ship to Home
Available
Brand: Werker
Format: AAA, LR03
Voltage: 1.5
  • The Duracell Constant Alkaline 9V batteries are commercially focused for those that need cost effective yet powerful batteries for your professional devices
  • Duracell Constant industrial batteries are general purpose batteries, ideal for powering mid and low drain professional devices, such as smoke/carbon monoxide detectors
  • Used around the world, these batteries will deliver dependable, long-lasting power for important battery-operated workplace devices
  • Can be used in many climates with an operating temperature range of -4°F to 129.2°F
  • These batteries have a long shelf life with guaranteed freshness of 7 years
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for DURPC1604
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell ProCell
Format: 9V, 6LR61
Voltage: 9
  • The Duracell Constant Alkaline C batteries are commercially focused for those that need cost effective yet powerful batteries for your professional devices
  • Duracell Constant industrial batteries are general purpose batteries, ideal for powering mid and low drain professional devices, such as security keypads and automatic faucets
  • Can be used in many climates with an operating temperature range of -4°F to 129.2°F
  • These batteries have a long shelf life with guaranteed freshness of 7 years
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for DURPC1400
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell ProCell
Format: C, LR14
Voltage: 1.5
  • Duracell Coppertop MN1500 1.5V AA size alkaline batteries have been engineered to deliver the power you need for all your household devices
  • Alkaline provides a low cost, effective option to keep your devices powered and are not only dependable, they’re also long-lasting
  • Duracell is the #1 trusted battery brand, so you know it’s a battery you can trust.
  • With Duracell's Duralock Technology this battery lasts up to 10 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for DURMN1500
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell Coppertop
Format: AA, LR6
Voltage: 1.5
  • These Rayovac UltraPro 9V sized alkaline batteries are perfect for your industrial and commercial needs
  • These Rayovac 9V sized alkaline batteries are ideal for high use devices including radios, clocks, garage remotes, toys, smoke detectors, wireless microphones and more
  • This 9V alkaline battery is designed to prevent damaging leaks within the battery. The batteries are tested twice prior to shipment to ensure reliability
  • This 9V Rayovac 12-pack holds power for up to 5 years in storage
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
Volume Discounts Available
Purchase Options for RAYAL9VA-12PPJ
Buy Online Pickup In-Store
We can help!
Call the Ashburn store at 571-291-2916 and experts will be happy to help with this order.
Available at 3 stores nearby
Ship to Home
Available
Brand: Rayovac UltraPro
Format: 9V, 6LR61
Voltage: 9

Which Type of Battery Does Your Calculator Need?

The type of battery you’re looking for will depend on the make and model of your calculator. The most common types of batteries for calculators are standard AAA and coin cell batteries, but the packaging or instructions for your device will tell you which type you need. Batteries Plus also makes it easy to find the right battery – just look for your specific calculator and we’ll show you the replacement batteries we have for it.

Prolonging the Life of Your Calculator Battery

Once you've found the right battery for your calculator, keep it working longer with these battery life tips.

  • Remember to power down - If your calculator has an on/off button, remember to power down your calculator when it's not in use. Some calculators also offer power-save options that can turn off the calculator or the screen after a certain amount of time.
  • Avoid mixing batteries - Batteries perform best when they're the same age and come from the same brand. If your calculator requires multiple batteries, replace all of them with fresh batteries to get the most from your device.
  • Practice safe storage - Avoid leaving your calculator in sunny or warm places where it can overheat. Try to store it somewhere cool and dry, or remove the batteries when the calculator is not in use.