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