Can I use a 2032 battery instead of a CR2032?
Can I use a 2032 battery instead of a CR2032? 2032 is a standard battery size code from the IEC. There are two types of 2032 batteries generally available, CR2032 and BR2032 (the capitalization, or lack thereof, for the letters is unimportant, a cr2032 is the same as a CR2032 and a br2032 is the same as a BR2032). Both are 3-volt designs. Are coin and button batteries the same? The different names are mostly down to the shape and size of the battery. Button cell batteries are thicker and round and look more like buttons. Button cells tend to...