Long-lasting and reliable power
Energizer® offers a full range of long-lasting miniature batteries. Whether for your watch, camera, glucose monitor, pedometer, remote control or other small devices, search through our huge selection of miniature options below, or search our broad selection of batteries using our Specialty Battery Finder.
Energizer® E90/N Battery
Our E 90/N battery is used in bluetooth headsets, calculators, medical devices and more
- Used in Bluetooth® headsets, glucose and blood pressure monitors
- Cell size: E90/N size
- Volt: 1.5
- Replacement for: 4001, 810, 910A, AM5, LR1, MN9100, UM-5
