---
product_id: 1614601
title: "PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars"
brand: "petsafe"
price: "$U799"
currency: UYU
in_stock: true
reviews_count: 13
category: "Pet Safe"
url: https://www.desertcart.uy/products/1614601-petsafe-rfa-67-6v-replacement-battery-2-pack-reliable-lithium
store_origin: UY
region: Uruguay
---

# Compatible with PetSafe collars & fences Waterproof & weatherproof design 6V long-lasting lithium power PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars

**Brand:** petsafe
**Price:** $U799
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your pet’s freedom with batteries that keep up!

## Quick Answers

- **What is this?** PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars by petsafe
- **How much does it cost?** $U799 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/1614601-petsafe-rfa-67-6v-replacement-battery-2-pack-reliable-lithium)

## Best For

- petsafe enthusiasts

## Why This Product

- Trusted petsafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** 25+ years of innovation and vet-recommended quality for peace of mind.
- • **Double the Backup:** 2-pack ensures you always have a spare ready—because downtime isn’t an option.
- • **Endurance That Lasts:** Up to 3 months of reliable power per battery—never miss a moment.
- • **Perfect Compatibility:** Seamlessly fits PetSafe Wireless and In-Ground Fence systems for hassle-free replacement.
- • **Built for the Outdoors:** Waterproof and weather-resistant to brave any adventure with your pet.

## Overview

The PetSafe RFA-67 6V Replacement Battery 2-Pack delivers durable, waterproof lithium power designed specifically for PetSafe wireless and in-ground pet containment systems. Each battery offers up to 3 months of reliable use, ensuring your pet’s collar and fence systems stay active through all weather conditions. Trusted for over 25 years, these OEM batteries provide a precise fit and long-lasting performance, backed by exceptional customer support and global reliability.

## Description

Keep your pet’s collar powered and ready with the PetSafe RFA-67 6V Replacement Battery 2-Pack, a convenient battery replacement solution designed for compatible battery-operated fence and collar systems. This OEM battery module ensures a precise fit and reliable performance across a wide range of PetSafe bark collars, wireless fences, and in-ground containment systems. Crafted with a durable build and waterproof design, these weatherproof lithium cell batteries are ideal for outdoor environments, resisting moisture exposure and delivering a long lasting battery life of 1-3 months depending on usage. Whether you're seeking collar battery alternatives, a functioning power alternative, or a fence battery backup, this double pack format allows you to keep a spare battery on hand for uninterrupted use. Perfect for use as a dog collar accessory or a durable battery component in your pet’s containment system, the PetSafe RFA-67 6V Replacement Battery 2-Pack is easy to install and built to perform. Since 1988, PetSafe has been driven by a simple belief: safe, healthy pets lead to happier lives for pets and their families. For over 25 years, we've been dedicated to enhancing the lives of pets and the people who love them, treating every pet as a cherished family member and delivering life-changing innovations designed to enrich every moment. With U.S. roots and a global reach, our vet- and trainer-recommended products are built for every pet and backed by exceptional customer support. From backyards to dog parks, we're on a mission to create fields of joy for happy, healthy, and safe pets.

Review: Long-lasting batteries for PetSafe collars! - These PetSafe batteries are exactly what I needed for my dog's collar! The 2-pack is great value and having a spare on hand means I'm never caught without power. The lithium batteries last significantly longer than the alkaline ones I was using before. Installation is simple and straightforward - they fit perfectly in the collar. The waterproof metal construction is impressive and holds up well even with my dog's outdoor adventures in all weather conditions. I've noticed consistent performance throughout the battery life with no sudden drops in power. The collar functions work reliably with these batteries. They maintain charge for months, which is much better than generic batteries. The quality is clearly superior - worth the investment for reliable pet containment. Easy to store extras. Perfect for anyone with a PetSafe collar system. Peace of mind knowing my dog's collar will work when needed!
Review: Best choice for pet safe - Great batteries. They fit in well, they’re easy to change, and they seem to last forever. They’re smaller than a quarter so they don’t take up much space, which is nice for storage. They work well - I’ve never had issues with one going bad or malfunctioning.

## Features

- Reliable Lithium Cell Battery: The PetSafe RFA-67 6V Replacement Battery 2-Pack offers long-lasting battery life with a waterproof design for moisture-resistant outdoor use
- Collar Battery Backup: This precise fit battery is compatible with the PetSafe Wireless Pet Containment System, Stay & Play, Deluxe UltraLight, and Basic Bark Control receiver collars
- Fence Compatible Battery: This outdoor-friendly battery is compatible with the PetSafe Wireless Pet Containment System, Stay & Play Wireless Fence, Basic In-Ground Fence System, and In-Ground Fence
- Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets
- 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009811TW |
| ASIN  | B0009811TW |
| Amperage | 6 Amps |
| Antenna Location | Radio |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Battery Capacity | 6 |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 2.9 Grams |
| Brand | PetSafe |
| Built-In Media | 2 Batteries |
| Compatible Phone Models | PetSafe 6V Lithium Battery |
| Customer Reviews | 4.6 4.6 out of 5 stars (36,180) |
| Date First Available  | August 2, 2004 |
| Department  | Pet Supplies |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 00729849105423 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Type Name | Battery |
| Item Weight | 0.04 Pounds |
| Item model number  | RFA-67D-11 |
| Language  | French, French, French, French, French |
| Manufacturer | Radio Systems Corporation |
| Manufacturer  | Radio Systems Corporation |
| Model Name | RFA-67D-11 |
| Model Number | RFA-67D-11 |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Product Dimensions  | 1 x 1 x 1 inches; 0.64 ounces |
| Reusability | Single Use |
| UPC | 015568975592 729849102286 707005106385 700580041317 885826030147 885989834446 885933768957 885645747592 885603113124 802673239806 885642922510 802700187131 885143830048 631908833836 853585210674 802674234466 634252106656 729849105423 885769202809 791611032510 702854227557 885637943995 |
| Unit Count | 1 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Battery Capacity:** 6
- **Battery Cell Composition:** Lithium Metal
- **Brand:** PetSafe
- **Number of Batteries:** 1 Lithium Metal batteries required. (included)
- **Recommended Uses For Product:** Radio

## Images

![PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars - Image 1](https://m.media-amazon.com/images/I/61FE4cUq0AL.jpg)
![PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars - Image 2](https://m.media-amazon.com/images/I/71LeQgB+GEL.jpg)
![PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars - Image 3](https://m.media-amazon.com/images/I/71FtrqDbpBL.jpg)
![PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars - Image 4](https://m.media-amazon.com/images/I/71mKPfVfKhL.jpg)
![PetSafe RFA-67 6V Replacement Battery 2-Pack - Reliable Lithium Cell Batteries - Waterproof & Weather Ready Replacement Power Source for Compatible Fences & Collars - Image 5](https://m.media-amazon.com/images/I/71DtwQmJv9L.jpg)

## Questions & Answers

**Q: My old batteries won't come off the collar.  the "coin slot" is stripped so i can't twist it off.  what do i do?**
A: We are so sorry to hear that the RFA-67 battery is stuck in that collar. Normally you should be able to twist the battery out using a coin. If you could reach out to our Customer Care team, we'd be happy to see how we can help!

**Q: Is the Pack of 3 for 6 batteries or 3?**
A: I get the pack of 2 so not sure about the 3 pack

**Q: How often do you find you need to change your batteries? If every 6 weeks normal?**
A: The last package of 2 I got only lasted 5 weeks.  That is only about 2 1/2 weeks per battery.  That's not very long for the "name brand battery".  I'm going to try an off brand next & see if they last any longer.  Maybe I just got a bad batch?  My first set of 2 seemed to last about 3-4 weeks each.

**Q: I assume there sis no expiration date?  I was going to save some $$$ and buy a 10 pack - I only have one dog.  Anyone with shelf life knowledge?**
A: Hello Kleecker, the RFA-67d-11 batteries have a 5 year shelf life.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Long-lasting batteries for PetSafe collars!
*by D***A on January 21, 2026*

These PetSafe batteries are exactly what I needed for my dog's collar! The 2-pack is great value and having a spare on hand means I'm never caught without power. The lithium batteries last significantly longer than the alkaline ones I was using before. Installation is simple and straightforward - they fit perfectly in the collar. The waterproof metal construction is impressive and holds up well even with my dog's outdoor adventures in all weather conditions. I've noticed consistent performance throughout the battery life with no sudden drops in power. The collar functions work reliably with these batteries. They maintain charge for months, which is much better than generic batteries. The quality is clearly superior - worth the investment for reliable pet containment. Easy to store extras. Perfect for anyone with a PetSafe collar system. Peace of mind knowing my dog's collar will work when needed!

### ⭐⭐⭐⭐⭐ Best choice for pet safe
*by T***Y on January 3, 2026*

Great batteries. They fit in well, they’re easy to change, and they seem to last forever. They’re smaller than a quarter so they don’t take up much space, which is nice for storage. They work well - I’ve never had issues with one going bad or malfunctioning.

### ⭐⭐⭐⭐⭐ Good
*by T***F on January 23, 2026*

Works well but battery life is not long. My dog does not test the fence battery seems to die around two months when i check the collar.

## Frequently Bought Together

- PetSafe Dog Collar Batteries (2 Pack) Dog Collar Battery Waterproof Lithium Metal Product, Rfa-67d-11
- PET Standard Replacement RFA-67 6V Lithium Batteries Compatible with PetSafe Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11 (Pack of 10)

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---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-22*