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  • The Renata lithium battery is the perfect replacement battery for your watch or key fob
  • This Renata lithium 1.55V coin cell battery is great for keyless entry systems, ebooks, toys, calculators, watches, heart rate and glucose monitors and more
  • This battery holds power up to 5 years in storage, ensuring you will have a properly functioning battery when you need it
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC377
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 377/376
Voltage: 1.55
  • The Renata lithium battery is the perfect replacement battery for your watch or key fob
  • This Renata lithium 1.55V coin cell battery is great for watches, key fobs, clocks, cameras, calculators, ebooks, toys, medical devices and more
  • This battery holds power up to 5 years in storage, ensuring you will have a properly functioning battery when you need it
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC364
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 364/363
Voltage: 1.55
Duracell 3V 2032 Lithium Battery - 2 Pack
  • Duracell Coppertop lithium batteries are ideal for watches, calculators, ebooks, glucose monitors, toys, games, key fobs, TV remotes, medical devices and other small electronics
  • This battery has a compact design that's ideal for many small and flat devices; Easily slides into place when it's being installed
  • Duracell Coppertop batteries deliver long-lasting, dependable power for your coin-battery-operated item
  • With Duracell's Duralock Technology this battery lasts up to 10 years in storage. The long operating life allows your device to run for an extended period of time before replacing
  • Don't forget to ask about our lifetime battery replacement services for you watch or keyfob
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$9.99
Purchase Options for LITHCR2032-2
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Duracell
Format: 2032
Voltage: 3
  • The Nuon lithium battery is the perfect replacement battery for your watch or key fob
  • This Nuon lithium 3V coin cell battery is ideal for watches, calculators, ebooks, glucose monitors, toys, games, key fobs, TV remotes, medical devices and other small electronics
  • This battery is formulated to have a long operating life, allowing your device to run for an extended period of time before replacing
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • 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
$9.49
Purchase Options for SMCCR2032-2
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Nuon
Format: 2032
Voltage: 3
  • The Renata lithium battery is the perfect replacement battery for your watch or key fob
  • This Renata lithium 1.55V coin cell battery is great for watches, key fobs, clocks, cameras, calculators, ebooks, toys, medical devices and more
  • This battery holds power up to 5 years in storage, ensuring you will have a properly functioning battery when you need it
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC371
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 371/370
Voltage: 1.55
  • The Renata lithium battery is the perfect replacement battery for your watch or key fob
  • This Renata lithium 1.55V coin cell battery is great for household electronics like keyless entry systems, e-books, toys, calculators, watches, heart rate and glucose monitors and more
  • The 357 cell also replaces 303, AG13, SR44 and LR44 cells. Silver Oxide batteries are small primary batteries with continuous, high capacity power
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC357
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 357/303, LR44
Voltage: 1.55
  • The Renata lithium battery is the perfect replacement battery for your watch or key fob
  • This Renata lithium 1.55V coin cell battery is great for keyless entry systems, ebooks, toys, calculators, watches, heart rate and glucose monitors and more
  • The 357 cell also replaces 303, AG13, SR44 and LR44 cells. Silver Oxide batteries are small primary batteries with continuous, high capacity power
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$13.99
Purchase Options for SMC357-4
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Renata
Format: 357/303, LR44
Voltage: 1.55
  • The Nuon lithium battery is the perfect replacement battery for your watch or key fob
  • This Nuon lithium 3V coin cell battery is ideal for key fobs, watches, clocks, thermometers, medical devices, small electronics, toys, games and more
  • This battery is formulated to have a long operating life, allowing your device to run for an extended period of time before replacing
  • Watch and key fob battery installation services are available in store. Don't forget to ask about our lifetime replacement services for your watch or key fob!
  • 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
$9.49
Purchase Options for SMCCR2450-2
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Ship to Home
Available
Brand: Nuon
Format: 2450
Voltage: 3
  • The Renata lithium battery has a long-lasting formula provides consistent, high-quality performance throughout the life of the battery
  • This Renata lithium 1.55V coin cell battery is great for household electronics, e-books, toys, calculators, watches, glucose monitors and more
  • Watch and key fob battery installation services are available in store
  • This battery holds power up to 5 years in storage, ensuring you will have a properly functioning battery when you need it
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC379
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 379
Voltage: 1.55
  • The Renata lithium battery has a long-lasting formula provides consistent, high-quality performance throughout the life of the battery
  • This Renata lithium 1.55V coin cell battery is great for watches, calculators, toys, ebooks, medical devices and more
  • Watch and key fob battery installation services are available in store
  • This battery holds power up to 5 years in storage, ensuring you will have a properly functioning battery when you need it
  • Recycle with us! Bring your old dead batteries to your local Batteries Plus location for proper disposal. Fees may apply.
  • View More
$4.99
Purchase Options for SMC399
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 395/399
Voltage: 1.55

What Kind of Batteries Do Watches Use?

While there are some exceptions, most watches use lithium coin cell batteries or silver oxide cell batteries. Batteries Plus watch batteries are available in a huge selection of both types to ensure you can find the right battery for your timepiece. We also offer bulk packaging and volume pricing to meet your business needs.

Ingestion Safety Warning

Due to their small size, Silver oxide button and lithium coin cells batteries are incredibly easy to swallow, especially for children. While these batteries are safe for normal use, they can be hazardous when ingested. To avoid accidental ingestion, do not leave your batteries within reach of children. For more information, read our ingestion safety tips.