View source for CR2032

[[Image:Cr2032.jpg|frame|right|CR2032 battery]]
'''CR2032''' is a designation for a small 3-volt battery about the size of a nickel, very commonly used as the battery for supplying power to [[SRAM]] chips to prevent them from losing the stored information when the console is turned off.

It's a very popular battery and in case you ever need to replace an ailing CR2032 they're sold at most electronics stores.

==Uses of the CR2032==
*[[Visual Memory Unit|Dreamcast Visual Memory Unit]]
*[[Sonic the Hedgehog 3|Sonic the Hedgehog 3 cartridge]]
*[[Sega Saturn]] Internal Backup RAM
*[[Neo Geo Pocket]]
[[Category:Hardware]]
[[Category:Dreamcast Hardware]]