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Button Cell Battery

How Do You Find the Right Button Cell Battery? It's pretty easy, actually. Check the top of the battery you've removed. You should see a number, typically 3-4 digits long, in a semi-circle at the top. That's the battery number, and you'll use that to search for the correct replacement. You should be able to choose single or multi-packs, depending on your needs.


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  • Designed for Dog Guard dog collars and receivers, Perimeter Technologies R-21, Invisible Fence 700 series, and select Pet Stop models
  • Is also used in select calculators, cameras, flashlights, and watches
  • Comes with a 6-month warranty
$14.99
Purchase Options for HHD10214
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 2 stores nearby
Brand: Dantona
Capacity: 155MAH
Format: 357/303, LR44
Voltage: 6
  • 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 2 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
  • 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 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
  • 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, calculators, ebooks, 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 SMC389
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 390/389
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 thermometers, watches, calculators, ebooks, 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 SMC392
Buy Online Pickup In-Store
In stock at Ashburn
Available at 3 stores nearby
Brand: Renata
Format: 392/384
Voltage: 1.55

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