Duracell Specialty Alkaline MN21 Battery 12V

Duracell Specialty alkaline MN21 batteries - long-lasting power guaranteed

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Duracell MN21 alkaline specialty 12V batteries

Duracell Specialty batteries are available in a variety of sizes: J, N, AAAA, MN21, MN11, MN30

Long lasting power MN21 Duracell Alkaline Battery

Duracell Specialty alkaline MN21 batteries - long-lasting power guaranteed

Unused Specialty alklaine MN21 size batteries stay fresh and powered for up to 5 years in ambient storage

Guarantee for 5 years in storage

Long lasting specialty, coin and button batteries

Lithium coins:
2016, 2025, 2032
Buttons:
LR44
Specialty batteries:
MN21, 123

Duracell Specialty alkaline MN21 batteries - long lasting power guaranteed for your devices. Duracell Specialty batteries have up to 5 years of in-storage guarantee so you can be confident these alkaline batteries will be ready when you need them. They are suitable for use in wireless remote controls, wireless doorbells and security systems (alarms, locators).

Duracell Specialty batteries

Industry name
Energizer name
Varta name
Panasonic name
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Industry name CR2032
Energizer name ECR2032
Varta name CR2032
Panasonic name CR-2032
Industry name CR2025
Energizer name ECR2025
Varta name CR2025
Panasonic name CR-2025
Industry name CR2016
Energizer name ECR2016
Varta name CR2016
Panasonic name CR-2016
Industry name LR44
Energizer name A76
Varta name V13GA
Panasonic name V13GA
Industry name 3LR50
Energizer name A23
Varta name V23GA
Panasonic name V23GA
Industry name CR17345
Energizer name EL123AP EL123A EL123
Varta name CRV123A/V123
Panasonic name
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Find the right battery for you

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Lithium Coin 2032 Batteries

Duracell 2032 lithium coin batteries - up to 50% more power

(vs. IEC Service Output test minimum average duration for 2032, 2025 and 2016 Lithium Coins. Results may vary by device and usage patterns)

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Alkaline AAA Batteries

Lasts up to 50% longer*

*vs. ordinary carbon zinc AAA batteries in 2015 IEC tests. Results may vary by device and usage pattern.

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Lithium Coin 2032 Batteries

Duracell 2032 lithium coin batteries - up to 50% more power

(vs. IEC Service Output test minimum average duration for 2032, 2025 and 2016 Lithium Coins. Results may vary by device and usage patterns)

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Read more about our batteries

How Are Batteries Made?

Alkaline batteries have a long and rich history of powering various everyday devices. Chemical engineering…

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Responsible Battery Use, Care And Disposal

Find out how to get the best out of a Duracell battery and learn how to properly recycle them.

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Frequently Asked Questions

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Can I mix different battery types?

No, different batteries are designed for different purposes. Mixing a lithium battery with an alkaline battery will not improve device performance. In fact, it will reduce performance and may even damage your device or cause battery leakage or rupture. As well, do not mix different battery brands within a device. Doing so will reduce overall performance and may also cause battery leakage or rupture. We recommend using the same type of batteries within a device.

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Does it matter what type of batteries I use in my device?

Always replace the battery or batteries in your equipment with the size and type specified by the manufacturer. Alkaline batteries are often recommended for best performance because zinc carbon batteries have inferior life spans and equipment may not operate properly if zinc carbon batteries are used.

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How should I dispose of batteries?

All batteries should be recycled. Batteries should not be disposed of with household waste but taken to battery collection points for recycling.

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