Coin Cell Battery Sizes

Properties of cell chemistries.

Coin cell battery sizes.

Silver cells may have a stable output voltage until it suddenly drops at end of life. Coin cell batteries are used for many applications such watches bios backup calculators electric candles flashlights glucometers keyfobs remotes and thermometers to name just a few. We have listed the most common sizes above to help you find the battery that you. Coin button cell see size style options amazonbasics cr2032 3 volt lithium coin cell battery.

Coin size batteries silver watch battery equivalence chart alkaline watch battery equivalence chart. Various fractional sizes are also available. Battery model size mm weight g. More common as a nicd or nimh cell size than a primary size popular in older laptop batteries and hobby battery packs.

E g 2 3 a and 4 5 a. This varies for individual types. Cell phone 202 coin cell 25 cordless phone 140 digital camera 66 dog collar 5 door lock 9 game 6 gps 47 headset 3 keyless entry 5 lantern 2 laptop 148 mp3 player 34 pda 64 rechargeable 49 remote 17 sealed lead acid 72 solar lights 6 specialty 25 tadiran lithium batteries 10 testers storage 9 vaccuum. Alkaline batteries are made in the same button sizes as the other types but typically provide less capacity and less stable voltage than more costly silver oxide or lithium cells.

One manufacturer energizer offers three silver oxide cells. U10 336 russian federation r12 carbon zinc lr12 alkaline 8350 alkaline 1 5.