Image shows an electric razor, a toy robot, remote control, flashlight, and a smoke detector. Big or small, they all take Energizer.
Closeup image of the pink Energizer Bunny wearing black sunglasses that say Energizer on them.
The Energizer Bunny is holding a large Energizer Max battery
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
Energizer coin batteries give you big power for tiny devices
Max
Max
Ultimate Lithium
Ultimate Lithium
Recharge Universal
Recharge Universal
Watch Electronic
Watch Electronic
Hearing Aid
Hearing Aid
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
Includes Recycled Materials
AA—*Steel up to 10% recycled. AA only. Specially marked packages. 9V—*Up to 4% recycled
AA, AAA—*Steel up to 10% recycled, excluding 9V
AA, AAA—*Up to 15% recycled; C, D, 9V—*Up to 7% recycled
Shelf Life
AA, AAA—up to 12 years; C, D—up to 10 years; 9V—up to 5 years
AA, AAA—up to 25 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
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.
Available Sizes Composition Includes Recycled Materials Shelf Life Best Uses
Max
Max
AA, AAA, C, D, 9V
Alkaline
AA—*Steel up to 10% recycled. AA only. Specially marked packages. 9V—*Up to 4% recycled
AA, AAA—up to 12 years; C, D—up to 10 years; 9V—up to 5 years
Everyday low to mid-drain electronics
Ultimate Lithium
Ultimate Lithium
AA, AAA, 9V
Lithium
AA, AAA—*Steel up to 10% recycled, excluding 9V
AA, AAA—up to 25 years; 9V—up to 10 years
High-tech and smart devices; suitable for use in extreme temperatures
Recharge Universal
Recharge Universal
AA, AAA
NiMH
AA, AAA—*Up to 15% recycled; C, D, 9V—*Up to 7% recycled
AA, AAA—up to 5 years (total usable life under typical usage patterns)
Frequently used devices that drain batteries fast
Watch Electronic
Watch Electronic
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
Hearing Aid
Hearing Aid
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.