How to Store and Maintain Backup Batteries in Fire & Security Systems

You’ve invested in top-tier batteries for your security system. But are you storing them correctly?

Storage Mistakes to Avoid

High humidity: Can corrode battery terminals and packaging.

Direct sunlight or heat: Shortens shelf life and increases self-discharge.

Mixing old and new stock: Leads to performance inconsistency in the field.

Best Practices for Battery Storage

Keep batteries in cool, dry environments (15–25°C).

Store in original packaging to prevent accidental discharge.

Use a first-in, first-out (FIFO) approach to inventory management.

Shelf Life Expectations

CR2032 Batteries & CR123A Batteries: 8–10 years

Alkaline 9V / AA / AAA: 3–5 years depending on storage conditions

Good battery storage = reliable system performance when it matters most.