This 2-pack of PetSafe 6-volt lithium batteries is a must-have for various PetSafe® Containment, Bark Control, and Remote Trainer collars. It's compatible with a wide range of collars and systems, including the Deluxe Bark Control Collar (PDBC-300-20), UltraLight™ Ultrasonic Bark Control (PUSB-150-19), and many others. These batteries ensure reliable power for your pet's essential devices, giving you peace of mind and seamless operation.

Using these PetSafe 6-volt lithium batteries is easy. Just open the battery compartment on your PetSafe collar or system, remove the old batteries if there are any, and insert the new ones with the correct polarity. Make sure the compartment is securely closed. When not in use, store the batteries in a cool, dry place. Avoid exposing them to extreme temperatures. If you notice a significant drop in performance, it might be time to replace the batteries. Keep them out of reach of children and pets. Regularly check the battery contacts in your device for any dirt or corrosion and clean them gently if needed.