How Are Batteries Made?
Alkaline batteries have a long and rich history of powering various everyday devices. Chemical engineering…
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Duracell High Power Lithium CR2 Batteries 3V
Duracell High Power Lithium CR2 batteries are made with high-purity lithium for long lasting power guaranteed. Results may vary by device and usage patterns) for your smart home devices (sensors, keyless locks, smoke detectors), photo flash, flashlights, bike accessories and electronic dog collars. They have up to 10 years of in-storage guarantee with Duralock Power Preserve technology so you can be confident these lithium batteries will be ready when you need them.
Long lasting specialty, coin and button batteries
Duracell offers a wide range of specialty batteries (coins, buttons, and specialty batteries). Avaliable in a variety of sizes to power a wide range of devices, from electronics to medical devices and small toys.
Lithium Coins
2016, 2025, 2032
Buttons
LR44, 357/303, 377
Specialty batteries
MN21, 123, CR2, N, MN27
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Long-lasting power, guaranteed
Duracell High Power Lithium CR2 batteries - long lasting power guaranteed
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Easy to find right size
Quickly find the correct battery size for your device by checking the large battery size numbers on pack.
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Duralock
Guarantee for 10 years in storage with Duralock Power Preserve™ Technology.
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Duracell High Power Lithium CR2 Batteries 3V
Duracell High Power Lithium CR2 batteries are made with high-purity lithium for long lasting power guaranteed. Results may vary by device and usage patterns) for your smart home devices (sensors, keyless locks, smoke detectors), photo flash, flashlights, bike accessories and electronic dog collars. They have up to 10 years of in-storage guarantee with Duralock Power Preserve technology so you can be confident these lithium batteries will be ready when you need them.
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Duracell Specialty LR44 Alkaline Button Batteries 1,5V
Duracell LR44 Alkaline button batteries – up to 50% more power*.
*vs. IEC standard test minimum average duration for LR44 size. Results may vary by device and usage patterns.
CHOOSE PACK SIZE
Duracell Specialty 377 Silver Oxide Batteries 1,55V
Duracell 377 Button batteries – long-lasting power guaranteed.
CHOOSE PACK SIZE
Duracell Specialty 2032 Lithium Coin Batteries 3V
Duracell 2032 lithium coin batteries – up to 50% more power*.
*vs. Key Fob IEC standard test minimum avrage duration for 2032 Lithium Coins (www.iec.com). Results may vary by device and usage patterns.
CHOOSE PACK SIZE
Read more about our batteries
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.
Learn moreFrequently 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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Can I charge other brands’ rechargeable batteries in a Duracell charger?
Yes, Duracell chargers will charge other NiMH AA or AAA batteries. However, Duracell cannot guarantee the quality, safety, or performance of other battery brands, so using Duracell rechargeable batteries is recommended.
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Can alkaline batteries be recharged?
Only batteries that are specifically labeled “rechargeable” should be recharged. Any attempt to recharge a non-rechargeable battery could result in rupture or leakage. We recommend that you use NiMH Duracell rechargeables. Paired with one of our different chargers, they can be recharged hundreds of times.
