Cr2025 Battery Voltage. The cr2032 battery has a slightly higher voltage than the cr2025, coming in at. In applications where the battery is exposed to temperatures above 60 °c, please contact.

Since the latter one is a little larger in size and has a better capacity, cr2032 is capable to provide a nominal voltage of up to 3.7v. I do notice that a brand new cr2025 battery is higher up in the good range on the.