20 Pack Duracell Ultra AAA Batteries Coppertop Alkaline Longest Lasting Battery

Duracell, a renowned brand, boasts an extensive battery lineup, catering to the diverse needs of electronics demanding dependable power. These multi-purpose alkaline batteries, crafted by Duracell, are the epitome of enduring performance, providing unwavering energy for everyday gadgets. The reliability of Duracell alkaline batteries spans various sizes, from the popular AA and AAA to the substantial C, D, and the high-powered 9V. With innovative Duralock technology at their core, Duracell batteries maintain their freshness and potency for up to an impressive 10 years, even when stored in ambient conditions. So, whether it's your remote control or your flashlight, trust Duracell to keep your devices powered, consistently and for an extended period.

Tips for proper battery care and use:

•   Always use the correct size and type of battery specified by the device manufacturer.
•   Keep battery contact surfaces and battery compartment contacts clean by rubbing them with a clean pencil eraser or a rough cloth each time you replace batteries.
•   Remove batteries from a device when it is not expected to be in use for several months and while it is being powered by household (AC) current.
• Make sure that you insert batteries into your device properly, with the + (plus) and – (minus) terminals aligned correctly.

CAUTION: 

•   Some equipment using more than three batteries may appear to work properly even if one battery is inserted incorrectly.
•   Extreme temperatures reduce battery performance. Store batteries in a dry place at normal room temperature. Do not refrigerate Duracell batteries as this will not make them last longer and avoid putting battery powered devices in very warm places.
•   Do not attempt to recharge a battery unless the battery specifically is marked “rechargeable.”
• Some depleted batteries and batteries that are exposed to extremely high temperatures may leak. A crystalline structure may begin to form on the outside of the battery.