PetSafe Dog Collar Batteries

What You Need to Know About PetSafe Dog Collar Batteries

A reliable dog collar battery is essential for keeping your pet safe inside your fence boundaries and ensuring your training tools work consistently. When a collar battery dies, your underground fence or bark control system stops working, which can put your dog at risk of straying. Replacing your battery at the first sign of low power gives you confidence that your containment system is active every time your dog steps outside.

PetSafe dog collar batteries are designed specifically for pet containment receiver collars, bark collars, and remote trainers. Many models use specialized twist-lock battery modules with built-in waterproof gaskets, while others run on standard coin cells or cylindrical lithium batteries. At Battery Mart, we carry fresh replacement batteries that offer the same long-lasting performance and dependable power as original equipment, but at a better value.

• Underground & Wireless Fences: Keeps containment boundary signals active so your dog stays safely in the yard.
• Bark Control Collars: Delivers consistent correction power when your dog barks.
• Remote Training Collars: Provides dependable power for everyday behavior reinforcement and training sessions.

How to Choose the Right PetSafe Dog Collar Battery

Finding the correct replacement battery for your collar is quick and simple when you match your collar model or old battery part number:

• RFA-67 6V Modules: These popular twist-lock 6-volt lithium modules feature a coin slot on the back for easy installation. They are widely used in PetSafe in-ground and wireless fence receiver collars, as well as bark collars.
• RFA-188 3V Modules: Compact 3-volt twist-lock modules designed for smaller receiver collars and specialized bark control units.
• Standard Lithium Cells: Some collar models use standard 3V or 6V cylindrical and coin cell batteries, such as CR2032 or CR2 power cells.

Always check your existing battery case or owner's manual to confirm the required part number before ordering. If you are unsure which battery fits your pet collar, contact our knowledgeable customer support team through our Contact Us page for fast assistance. Every purchase is backed by our hassle-free 60-day return policy.

Frequently Asked Questions

How do I know which replacement battery fits my PetSafe dog collar?

A: Check the back of your current collar module or consult your pet system owner manual. Most popular PetSafe collars use either an RFA-67 (6V) or RFA-188 (3V) twist-lock module. The model number is usually printed directly on the flat surface of the battery or collar housing.

How long do PetSafe dog collar batteries typically last?

A: Depending on collar usage and how frequently your dog tests boundary zones, standard PetSafe collar batteries usually last between 1 to 3 months. Replacing your battery every 3 months ensures your containment system remains active without interruption.

How do I install a twist-lock PetSafe battery module?

A: Insert a coin into the slot on the back of the battery module. Turn the battery counter-clockwise to unlock and remove the old battery. Place the new module into the collar slot, align the arrows, and use your coin to turn it clockwise until it locks securely into position. Ensure the built-in rubber seal sits flush to maintain water resistance.

What if I accidentally order the wrong battery for my dog collar?

A: Battery Mart offers a hassle-free 60-day return policy. If you order the wrong size or model, you can return it within 60 days for a quick exchange or full refund. If you need help finding the right match before buying, contact our team via our Contact Us page.