Find by device
Medical devices: which battery?
Energizer's guide groups medical devices together and lists digital thermometers on two rows. It does not name glucose meters, blood-pressure cuffs or pulse oximeters one by one, so this page does not either. Read the code in the device's battery bay or manual.
SR626SWGuide: digital thermometers
SR41SWGuide: medical devices
SR44SWGuide: medical devices
SR626WGuide: digital thermometers
SR41WGuide: medical devices
SR43WGuide: medical devices
SR44WGuide: medical devices
LR44Guide: medical devices
LR43Guide: medical devices
LR41Guide: medical devices
CR1025Guide: medical devices
CR1216Guide: medical devices
CR1616Guide: medical devices
CR1620Guide: medical devices
CR1632Guide: medical devices
CR2012Guide: medical devices
CR2016Guide: medical devices
CR2025Guide: medical devices
CR2032Guide: medical devices
CR2450Guide: medical devices
CR2430Guide: medical devices
2CR5Guide: medical devices
Source: Energizer battery cross reference guide, Energizer, checked 2026-10-29. The guide pairs a cell with a kind of device. Your model may take a different cell.