How To Change The Battery In A Cannon Safe

Cannon SafeFAQsHow to Replace the NL Keypad Battery YouTube
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If you own a Cannon safe, you know how important it is to keep your valuables secure. One crucial component of your safe is the battery that powers the electronic lock. Over time, the battery may run out of power and need to be replaced. In this article, we will guide you through the process of changing the battery in your Cannon safe, ensuring that your safe remains functional and your belongings protected.

Step 1: Gather the Required Tools

Before starting the battery replacement process, make sure you have the necessary tools at hand. You will need a screwdriver, a new battery (check your safe’s user manual for the specific battery type), and a clean cloth or tissue to handle the battery.

Step 2: Ensure Safe Door is Open

Make sure the door of your Cannon safe is open before attempting to change the battery. This will allow you to access the battery compartment easily and minimize the risk of any damage to the safe or yourself.

Step 3: Locate the Battery Compartment

Look for the battery compartment inside your Cannon safe. It is usually located on the inside of the door or at the back of the safe. If you are having trouble finding it, consult your safe’s user manual for specific instructions.

Step 4: Remove the Old Battery

Carefully remove the old battery from its compartment. Use the screwdriver to unscrew any screws holding the battery in place. Once the screws are removed, gently lift the battery out of the compartment, taking care not to touch any other electrical components.

Step 5: Clean the Battery Compartment

Using a clean cloth or tissue, wipe the battery compartment to remove any dust, debris, or corrosion that may have accumulated. This will ensure a clean and secure connection for the new battery.

Step 6: Insert the New Battery

Take the new battery and carefully insert it into the battery compartment, making sure it is properly aligned. If there were screws holding the old battery in place, reinsert and tighten them to secure the new battery.

Step 7: Test the Electronic Lock

Close the door of your Cannon safe and test the electronic lock to ensure that the new battery is functioning correctly. Enter your code or use the provided key to lock and unlock the safe. If everything works as expected, you have successfully changed the battery in your Cannon safe.

Step 8: Dispose of the Old Battery Properly

Dispose of the old battery responsibly. Batteries contain hazardous materials and should not be thrown in the regular trash. Check with your local recycling center for proper disposal options.


Changing the battery in your Cannon safe is a simple process that ensures the continued functionality of your electronic lock. By following these steps, you can replace the battery safely and securely. Remember to consult your safe’s user manual for any specific instructions or precautions. With a new battery in place, you can have peace of mind knowing that your valuables are protected in your Cannon safe.