Calculator Batteries

Looking for reliable and long-lasting calculator batteries? Look no further! Our extensive collection of high-quality batteries is designed to power your calculators with efficiency and precision. Whether... you need batteries for your scientific calculator, graphing calculator, or any other type of handheld device, we have got you covered. With a wide range of options available, you can find the perfect battery to keep your calculations going strong. Say goodbye to interruptions and hello to uninterrupted productivity with our top-notch calculator batteries.
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Energizer 319 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 319 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE319BPZ
(4)

DESCRIPTION

A disposable silver oxide battery for watches, toys, glucose monitors, and calculators.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable silver oxide battery for watches, toys, glucose monitors, and calculators.
Energizer 357BPZ-3 357 1.5V Zero-Mercury Silver Oxide Battery for Watches and Calculators, 3-Pack

Energizer 357BPZ-3 357 1.5V Zero-Mercury Silver Oxide Battery for Watches and Calculators, 3-Pack

SKU: BYE357BPZ3
(4)

DESCRIPTION

A 3-pack of disposable silver oxide batteries for watches and calculators, rated 5.0 stars.

$4.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A 3-pack of disposable silver oxide batteries for watches and calculators, rated 5.0 stars.
Energizer A76 1.5V Zero-Mercury Alkaline Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer A76 1.5V Zero-Mercury Alkaline Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYEA76BPZ
(0)

DESCRIPTION

A disposable alkaline battery, suitable for small devices like watches, toys, and glucose monitors.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable alkaline battery, suitable for small devices like watches, toys, and glucose monitors.
Energizer 371 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 371 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE371BPZ
(4)

DESCRIPTION

A disposable silver oxide battery model 371 for watches, toys, glucose monitors, and calculators.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable silver oxide battery model 371 for watches, toys, glucose monitors, and calculators.
Wein Cell PX625/PX13 1.35V Zinc-Air Button Battery

Wein Cell PX625/PX13 1.35V Zinc-Air Button Battery

SKU: BYPX625W
(143)

DESCRIPTION

A 1.35V zinc-air button battery that replaces mercury cells in cameras and meters, environmentally friendly.

Pros
  • Environmentally friendly alternative to mercury batteries
  • Fast delivery and well-packaged
  • Reasonable price and availability
  • Compatibility with old cameras and accurate metering
  • Works well and as advertised
$5.99
KEY FEATURES
  • Brand: wein

DESCRIPTION

A 1.35V zinc-air button battery that replaces mercury cells in cameras and meters, environmentally friendly.
Duracell D319B 1.5V Silver Oxide Battery for Watch/Electronic

Duracell D319B 1.5V Silver Oxide Battery for Watch/Electronic

SKU: BYD319
(10)

DESCRIPTION

A long-lasting silver oxide battery that is perfect for powering watches, thermometers, calculators, and more.

$1.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting silver oxide battery that is perfect for powering watches, thermometers, calculators, and more.
Duracell D377 1.5V Silver Oxide Battery for Watch/Electronic, 2-Pack

Duracell D377 1.5V Silver Oxide Battery for Watch/Electronic, 2-Pack

SKU: BYD3772
(10)

DESCRIPTION

A pack of 2 disposable silver oxide batteries suitable for watches, thermometers, calculators, and more.

$3.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A pack of 2 disposable silver oxide batteries suitable for watches, thermometers, calculators, and more.
Duracell D384/392 1.5V Silver Oxide Battery for Watch/Electronic

Duracell D384/392 1.5V Silver Oxide Battery for Watch/Electronic

SKU: BYD384
(10)

DESCRIPTION

A long-lasting, silver oxide battery that is perfect for powering watches, thermometers, calculators, and more.

$1.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting, silver oxide battery that is perfect for powering watches, thermometers, calculators, and more.
Duracell D377 1.5V Watch/Electronic Silver Oxide Battery

Duracell D377 1.5V Watch/Electronic Silver Oxide Battery

SKU: BYD377
(10)

DESCRIPTION

A long-lasting silver oxide battery for watches, calculators, and handheld games in a single pack.

$6.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting silver oxide battery for watches, calculators, and handheld games in a single pack.
Duracell D301/386 1.5V Silver Oxide Battery for Watch/Electronic

Duracell D301/386 1.5V Silver Oxide Battery for Watch/Electronic

SKU: BYD301
(10)

DESCRIPTION

A long-lasting, silver oxide battery suitable for watches, thermometers, handheld games, calculators, and more.

$6.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting, silver oxide battery suitable for watches, thermometers, handheld games, calculators, and more.
Duracell D303/357 1.5V Watch/Electronic Silver Oxide Battery

Duracell D303/357 1.5V Watch/Electronic Silver Oxide Battery

SKU: BYD303
(10)

DESCRIPTION

A long-lasting silver oxide battery for watches, calculators, and handheld games from Duracell.

$6.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting silver oxide battery for watches, calculators, and handheld games from Duracell.
Duracell D370/371 1.5V Watch/Electronic Silver Oxide Battery

Duracell D370/371 1.5V Watch/Electronic Silver Oxide Battery

SKU: BYD370
(10)

DESCRIPTION

A long-lasting, silver oxide battery that is perfect for watches, thermometers, handheld games, and calculators.

$3.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A long-lasting, silver oxide battery that is perfect for watches, thermometers, handheld games, and calculators.
Duracell D389/390 1.5V Silver Oxide Battery for Watch/Electronic

Duracell D389/390 1.5V Silver Oxide Battery for Watch/Electronic

SKU: BYD389
(10)

DESCRIPTION

A 1.5V silver oxide battery ideal for watches, thermometers, and calculators.

$4.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A 1.5V silver oxide battery ideal for watches, thermometers, and calculators.
Energizer 397 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 397 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE397BPZ
(4)

DESCRIPTION

A disposable silver oxide battery suitable for watches, toys, glucose monitors, and calculators.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable silver oxide battery suitable for watches, toys, glucose monitors, and calculators.
Energizer 357/303 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 357/303 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE357BPZ
(4)

DESCRIPTION

A silver disposable battery model 357/303 suitable for watches, toys, glucose monitors, and calculators.

$3.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A silver disposable battery model 357/303 suitable for watches, toys, glucose monitors, and calculators.
Energizer 364 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 364 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE364BPZ
(4)

DESCRIPTION

A disposable silver oxide battery suitable for watches, toys, glucose monitors, and calculators.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable silver oxide battery suitable for watches, toys, glucose monitors, and calculators.
Energizer 392 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

Energizer 392 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators

SKU: BYE392BPZ
(4)

DESCRIPTION

A silver oxide battery that is perfect for powering electronics like watches, toys, and glucose monitors.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A silver oxide battery that is perfect for powering electronics like watches, toys, and glucose monitors.
Energizer 377 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators, 2 Pack

Energizer 377 1.5V Zero-Mercury Silver Oxide Battery for Watches, Toys, Glucose Monitors and Calculators, 2 Pack

SKU: BYE377BPZ2
(4)

DESCRIPTION

A 2 pack of silver oxide batteries, model 377, for watches, toys, glucose monitors, and calculators.

$3.75
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A 2 pack of silver oxide batteries, model 377, for watches, toys, glucose monitors, and calculators.
Duracell CopperTop AAA Alkaline Battery, 4-Pack

Duracell CopperTop AAA Alkaline Battery, 4-Pack

SKU: BYDAAA4
(3)

DESCRIPTION

A 4-pack of long-lasting, disposable alkaline batteries suitable for a variety of household devices.

Pros
  • Great customer service
  • High quality
  • Effective performance
  • Long-lasting
$5.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A 4-pack of long-lasting, disposable alkaline batteries suitable for a variety of household devices.
SureFire SF123A 3V Lithium Battery, 72-Pack (6 Boxes of 12)

SureFire SF123A 3V Lithium Battery, 72-Pack (6 Boxes of 12)

SKU: SF72BB
(2)

DESCRIPTION

A pack of 72 SureFire 123A lithium batteries with a ten-year shelf life for use in flashlights.

$158.00
KEY FEATURES
  • Brand: surefire

DESCRIPTION

A pack of 72 SureFire 123A lithium batteries with a ten-year shelf life for use in flashlights.
HP 12C Platinum Financial Calculator, 1 Line x 10 Characters LCD Display, Battery Powered

HP 12C Platinum Financial Calculator, 1 Line x 10 Characters LCD Display, Battery Powered

SKU: IHPF2231AA
(55)

DESCRIPTION

A battery-powered financial calculator with a 1-line x 10 characters LCD display and over 120 built-in functions.

Pros
  • Accurate and reliable performance
  • Easy to use and program
  • Improved speed and features
  • Versatile functions
  • Compact and portable form factor
$95.49
KEY FEATURES
  • Brand: hp

DESCRIPTION

A battery-powered financial calculator with a 1-line x 10 characters LCD display and over 120 built-in functions.
Canon P1-DHV-3 Palm Size Printing Calculator, 1.0 Version

Canon P1-DHV-3 Palm Size Printing Calculator, 1.0 Version

SKU: CAP1DHV3
(4)

DESCRIPTION

A stylish, environmentally-friendly printing calculator with advanced calculations, time calculations, and profit margin computation capabilities.

$69.29
KEY FEATURES
  • Brand: canon

DESCRIPTION

A stylish, environmentally-friendly printing calculator with advanced calculations, time calculations, and profit margin computation capabilities.
Canon LS-82Z 8-Digit Handheld Display Calculator

Canon LS-82Z 8-Digit Handheld Display Calculator

SKU: CALS82Z
(4)

DESCRIPTION

A user-friendly handheld calculator with an upright LCD, large display, and large keytops for clear and accurate calculations.

$15.39
KEY FEATURES
  • Brand: canon

DESCRIPTION

A user-friendly handheld calculator with an upright LCD, large display, and large keytops for clear and accurate calculations.
Canon WS-1400H 14-Digit Desktop Display Calculator

Canon WS-1400H 14-Digit Desktop Display Calculator

SKU: CAWS1400H
(2)

DESCRIPTION

A 14-digit desktop display calculator with key roll-over system, dual power capability, and durable plastic keytops.

$19.00
KEY FEATURES
  • Brand: canon

DESCRIPTION

A 14-digit desktop display calculator with key roll-over system, dual power capability, and durable plastic keytops.
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Calculator Batteries

As summer unfolds and routines shift, reliable calculator batteries become an essential part of daily life for students, professionals, and anyone who relies on precise calculations. Whether you're preparing for end-of-term exams, budgeting for a summer project, or managing inventory in a busy retail environment, the right calculator battery ensures your device is always ready when you need it most. For students, a dependable calculator can be the difference between a smooth test experience and last-minute stress. Teachers and tutors often keep spare batteries on hand to support their classrooms, especially during standardized testing season. Engineers, architects, and accountants—whose work depends on accuracy—know the frustration of a calculator fading mid-calculation. Even in creative fields, such as music production or photography, professionals use calculators to fine-tune settings, estimate costs, or plan complex shoots, making a fresh battery a quiet but crucial companion.

Choosing the right calculator battery involves more than simply matching the size and model. Consideration of battery life, shelf stability, and environmental factors can make a significant difference, especially during the warmer months when heat can affect battery performance. For those who travel or work outdoors—surveyors, field researchers, or contractors—a long-lasting battery minimizes downtime and keeps workflow uninterrupted. Families preparing kids for summer math camps or college-bound students gathering supplies for the fall appreciate the peace of mind that comes from stocking up on reliable batteries. Calculator batteries also make thoughtful, practical gifts for graduates, new hires, or anyone embarking on a new academic or professional journey; they’re a small gesture that shows you care about their success. For offices and businesses, keeping a supply of fresh batteries on hand is a simple step that prevents unnecessary interruptions and keeps productivity high.

As you explore options, remember that calculator batteries often share compatibility with other essential devices, such as watches, small medical instruments, or digital thermometers. If you’re organizing your workspace or updating supplies, you might also find it helpful to check your stock of related items, like Thermometer Batteries, to ensure all your devices remain powered and reliable. Investing in quality batteries means fewer replacements, less electronic waste, and more confidence in your equipment—no matter where your summer takes you. With the right calculator batteries, you can focus on what matters most: solving problems, seizing opportunities, and enjoying the season’s possibilities without interruption.

Top Picks For Calculator Batteries