How to Replace the Battery in a PetSafe® Stay & Play® With Replaceable Battery Collar

Your collar uses an RFA-67 battery. They can be purchased directly from our website located HERE or for assistance with locating a local retailer, visit our Local Retailer Lookup. In addition to a new battery, you will also need a coin or the Test Light Tool that was included with your collar.

Before you begin, remove the collar from the pet.

Use TLT to remove existing batteryUse TLT to remove existing battery

Remove the existing battery using the Test Light Tool or a coin to turn the battery counterclockwise to the Unlock symbol on the collar. 

  • The battery is sealed within the black cap and does not come out. The battery and cap are replaced as one unit.

Power On CollarPower On Collar

While the battery is out, discharge the battery memory by pressing and holding the power button on the collar for 10 seconds or until all lights and beeps cease.

Inspect the inside of the collar for any corrosion. If any corrosion is present, please contact Customer Care for further assistance.

Use test light tool to Insert batteryUse test light tool to Insert battery

Install the new battery. Ensure the arrow on the battery is lined up with the locked symbol on the collar.


Contact Customer Care 

If you need further assistance, please contact our customer care team.

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