Energizer Specialty Silver Oxide Batteries can be used to power multiple different devices, including glucose monitors, thermometers, toys, watches, and more.
Closeup image of the pink Energizer Bunny wearing black sunglasses that say Energizer on them.
The Energizer Bunny is holding a large Energizer disc battery and the Energizer drum.

Energizer Ultimate Lithium batteries give you the ultimate power for your critical devices

Get economical reusable power for your frequently used devices with Energizer Rechargeable batteries

Get long lasting batteries for your everyday devices with Energizer Max

Product comparison chart. Products are listed in columns, features in rows.
Product images and names
Energizer MAX
Energizer MAX
Energizer Coin Lithium
Energizer Coin Lithium
Available Sizes:
AA, AAA, C, D, 9V
AA, AAA, 9V
AA, AAA
2032, 2025, 2016, 2450, 2430, 1632, 1620, 1616, 1220, 1216, 1025
10, 13, 312, 675
Composition:
Alkaline
Lithium
NiMH
Lithium
Zinc Air
Shelf Life:
AA, AAA, C, D—up to 10 years; 9V—up to 5 years
AA, AAA—up to 20 years; 9V—up to 10 years
AA, AAA—up to 5 years (total usable life under typical usage patterns)
Up to 8 years
Up to 4 years
Made with Recycled Batteries:
AA, AAA—made with up to 15% recycled batteries; C, D, 9V—made with 7% recycled batteries
Best Uses:
Everyday low to mid-drain electronics
High-tech and smart devices; suitable for use in extreme temperatures
Frequently used devices that drain batteries fast
Reliable power for heart-rate monitors, glucose monitors, keyless entry, and more
For many types of hearing aid devices including ITC, ITE, BTE, CIC, and Cochlear Implants.
Product comparison chart. Products are listed in columns, features in rows.
Feature names
Available Sizes: Composition: Shelf Life: Made with Recycled Batteries: Best Uses:
Energizer MAX
Energizer MAX
AA, AAA, C, D, 9V
Alkaline
AA, AAA, C, D—up to 10 years; 9V—up to 5 years
Everyday low to mid-drain electronics
AA, AAA, 9V
Lithium
AA, AAA—up to 20 years; 9V—up to 10 years
High-tech and smart devices; suitable for use in extreme temperatures
AA, AAA
NiMH
AA, AAA—up to 5 years (total usable life under typical usage patterns)
AA, AAA—made with up to 15% recycled batteries; C, D, 9V—made with 7% recycled batteries
Frequently used devices that drain batteries fast
Energizer Coin Lithium
Energizer Coin Lithium
2032, 2025, 2016, 2450, 2430, 1632, 1620, 1616, 1220, 1216, 1025
Lithium
Up to 8 years
Reliable power for heart-rate monitors, glucose monitors, keyless entry, and more
10, 13, 312, 675
Zinc Air
Up to 4 years
For many types of hearing aid devices including ITC, ITE, BTE, CIC, and Cochlear Implants.