Your devices need reliable and lasting energy, so make sure you take full advantage of the power in your…Learn more
Long-lasting Duracell Specialty LR44 Alkaline button batteries are reliable choice for your medical devices (glucometer, heart rate monitor), security devices (bank card reader) and other electronics (watch, clock radio, pedometer and more). Duralock Power Preserve Technology guarantees lasting five years in storage.
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.
The trusted Duracell quality is also available for all your coin, button and specialty batteries.
Quickly find the correct battery size for your device by checking the large battery size numbers on pack.
Did you know that most batteries lose power over time, even when not in use? Duracell’s DuralockTM technology preserves batteries’ power in storage before being used, Guaranteed**Up to 10-year guarantee for lithium coin and high power lithium batteries; up to a 5-year guarantee for specialty alkaline batteries; up to a 3-year guarantee for silver oxide button batteries.
Keep batteries away from children. Warning sticker and engraved warning are included on batteries.
Our #1 longest lasting battery with POWERCHECK™*
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
Long-lasting button battery you can trust.
Dependable and long-lasting lithium coin button battery.
Do not mix old and new batteries. Doing so will reduce overall performance and may cause battery leakage or rupture. We recommend replacing all batteries within a 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
All rechargeable batteries should be recycled. Other batteries can and should be recycled as well. Refer to our Care and Disposal section to get all the details on this topic.