Product Details
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- Duracell specialty alkaline MN21 batteries has enhanced power guaranteed
- Guarantee for 5 years in storage with Duralock Power Preserve technology
- Duracell specialty batteries are available in a variety of sizes: J, N, AAAA, MN21, MN11, MN30
- Duracell specialty alkaline MN21 batteries are designed for use in wireless remote controls, wireless doorbells and security systems (alarms, locators)
