Change Your Clock, Change Your Battery™
For 29 years, Energizer® brand has partnered with the International Association of Fire Chiefs (IAFC) to keep families safe through the Change Your Clock Change Your Batteries™ program. Every fall, Energizer and the IAFC work to remind people of the simple, life-saving habit of changing and testing the batteries in smoke alarms and carbon monoxide detectors when setting the clocks back for daylight saving time.
Want to know when to change your clock in 2024?
and ends 2:00 AM on
Sunday, November 3

Energizer®is committed to educating you about home safety. Partnering with retailers and fire stations across the country, we want to remind you to change your batteries in all of your connected home devices when you change your clocks back for Daylight Saving Time.
Fire Safety Planning & Activities
Every family should have a fire safety plan to ensure each family member is prepared should an emergency occur. It’s never too late to create your plan!
Some helpful tips and fire safety activities are included below.
What battery do you need?
It’s almost time to change your clock, so it’s time to buy your batteries now! You can learn more about each battery and order conveniently online!