Button Cell and Coin Cell Batteries

Batteries.com offers a wide range of coin cell batteries for watches, hearing aides, keyfobs, and more. Use this chart to help you find the button cell battery for your specific device. If for some reason you can't find what you're looking for on the matrix below, carefully remove the battery from your device and look for a number printed on the top of the battery. Most coin cell batteries are marked with a battery number to help when it's time to replace them.

Fitness Equipment
	Pedometers, calorie counters, stopwatches, heart rate monitors	357  |  386  |  389  |  397  |  CR2016  |  CR2032
	Bathroom Scales	CR2032  | 2450
Healthcare
	Hearing Aid	Size 10 - Yellow  |  Size 13 - Orange  |  Size 312 - Brown   | Size 675 - Blue
	Digital Thermometers	AAAA  |  357  |  386  |  392  |  CR1025  |  CR1216  |  CR1616
	Glucose Monitors	AAAA  |  CR1620  |  CR2016  |  CR2025  |  CR2032  |  2450
	Blood Pressure Cuffs	AA | AAA
Toys, Games & Books
	Toys & Games	357  |  CR2016  |  CR2025   | CR2032
	Electronic Books	357  |  A76
Electronics
	Wireless headsets	AAAA
	Remote Controls	AA  |  AAA  |  CR2025    | CR2032
	Calculators/PDAs	357  |  389  |  CR1025  |  CR1216 | CR1616  |  CR1620
	Electronic Organizers	CR2016  |  CR2025  |  CR2032
	Cameras	A544  |  CR123  |  CR2  |  CR223  |  2CR5  |  CRV3  |  CRP2    2L76 |   EXP76  |  J Size / 539  |  N Size  |  AA
	MP3 Players	AA  |  AAA  |  AAAA
	Mantle Clocks	N Size
Automotive
	Garage Door Openers	A23  |  CR1616  |  CR2032
	Keyless Entry	A23  |  CR1025  |  CR1216  |  CR1620  |  CR2016  |  CR2025 ||   CR2032  |  2450
	Car Alarms	A23  |  357
Watch Batteries
	Watches	317  |  319  |  321  |  357  |  362 |   364  |  371  |  373  |  377  |  379 |   386  |  390  |  391  |  392   | 395 |   397  |  CR1025  |  CR1216  |  CR1616  |  CR1620  |  CR2016  |  CR2025  |  CR2032
		Lookup your watch battery using our Watch Battery Reference Guide to find more options to choose from.
Household Tools & Hardware
	Tape measures, Stud Finders, Electronic Levels	357
	Door chimes	A23
Other Devices
	Pet Collars	357  |  CR2032
	Laser Pointers	AAAA  |  357  |  392
	LED Lights	CR1616  |  CR2016  |  CR2032
	Tactical Flashlights	CR123